crime file system project report
DESCRIPTION
It's a detailed report about crime file system software project. Any indian graduate who is working on cs project based on visual basic on crime file system will be helped by this project report.TRANSCRIPT
Crime File System 1
M.S. RAMAIAH COLLEGE OF ARTS SCIENCE
AND COMMERCE
Project Report on
CRIME FILE SYSTEMCRIME FILE SYSTEM
Submitted in partial fulfillment for theCompletion of IV SEM
Bachelor of Science (BSC)
PRESENTED BYARCHIKAM NAGARAJ (10KUS75076)
Under the Guidance of
DEPARTMENT OF COMPUTER SCIENCE
Crime File System 2
CERTIFICATE
This is to certify that this Project entitled
Submitted by
ARCHIKAM NAGARAJ (10KUS75076)
In partial fulfillment of the requirements for the Fourth Semester BACHELOR OF SCIENCE of Bangalore University during the academic year JAN 2011 to MAY 2011 under our supervision
Examiner’s Signature: _________________ _____________
Crime File System 3
ABSTRACT
The objective of the project is to build the Crime File System. In
the project we have facilitate the user by providing him to navigate
provided by the owner. In the project main emphasis is an use of
advanced technologies such as Visual Basic 6.0 and Microsoft
Access Data Base. The user of this Two-Tier Architecture help
user with more efficiency for access and security. The user is
provided with separate login Id and Password. Every time the user
login separate session is established. The user is provided with
Facility to add new records so that he/she can make his/her choice.
Owner has control over the order has final authority lies with him
only.
Crime File System 4
CONTENTS
1. INTRODUCTION 2
2. SYSTEM ANALYSIS 5
2.1 Introduction
2.2 Existing System
2.3 Proposed System
2.4 Data Flow Diagram
3. SYSTEM DESIGN 18 3.1 Input design 3.2 Output design 3.3 Form design
3.4 Database design
4. SYSTEM IMPLEMENTATION 38
4.1 About Language 4.2 System Configuration
5. APPENDIX 50
Crime File System 5
5.1 Source Code
6. IMPLEMENTATION AND TESTING 69
7. FUTURE ENHANCEMENT 73
8. CONCLUSION 74
9. BIBLIOGRAPHY 75
1. INTRODUCTION
1. LOGIN
This includes Administrator and User login. There will be a
username and password to login into the system to use all the facilities.
2. COMPLAINT REGISTRATION
This module helps to register the details about the crime. This is
done by entering some details, such as incident details, Victim details, crime
details etc
3. VIEW COMPLAINT STATUS
This module allows us to view the status of the complaint that you
have registered earlier.
4. CRIMINAL REGISTER MANAGEMENT
Crime File System 6
Here we can have the facility to view the details of the criminals. The
administrator can add new criminal’s details and save it in a database. This
can be done by entering details such as criminal number, age, occupation,
type of crime etc.
5. FIR MANGEMENT
This module allows viewing the First Information Report of all the
crimes that took place at recent years. The administrator can enter FIR
information and save it in a database.
6. CASE HISTORY DETAILS MANAGEMENT
Here we can view the details of the case, date of occurrence, the type
of crime and place of occurrence etc…
7. MANAGING POSTMORTEM DETAILS
This module helps to view the postmortem details of a person. The
details such as date of death cause of death, name of the doctor etc.
8. PRISONER REGISTER MANGEMENT
Crime File System 7
This module helps the administrator as well as the user to store, view and
manage the details of the past and present prisoners.
9. MANAGE THE LIST OF MOST WANTED CRIMINALS
This is an additional feature added to this Software, which helps us to
make a quick search about the most wanted criminals. This helps to always keep
track of and identify a person quickly, who is a most wanted criminal.
2. SYSTEM ANALYSIS
2.1 Introduction to System Analysis
System analysis is a process of gathering and interpreting facts,
diagnosing problems and the information to recommend
improvements on the system. It is a problem solving activity that
requires intensive communication between the system users and
system developers. System analysis or study is an important phase of
any system development process. The system is studied to the
minutest detail and analyzed. The system analyst plays the role of the
Crime File System 8
interrogator and dwells deep into the working of the present system.
The system is viewed as a whole and the input to the system are
identified. The outputs from the organizations are
traced to the various processes. System analysis is concerned with
becoming aware of the problem, identifying the relevant and
decisional variables, analyzing and synthesizing the various factors
and determining an optimal or at least a satisfactory solution or
program of action.
A detailed study of the process must be made by various
techniques like interviews, questionnaires etc. The data collected by
these sources must be scrutinized to arrive to a conclusion. The
conclusion is an understanding of how the system functions. This
system is called the
existing system. Now the existing system is subjected to close study
and problem areas are identified. The designer now functions as a
problem solver and tries to sort out the difficulties that the enterprise
faces. The solutions are given as proposals. The proposal is then
weighed with the existing system analytically and the best one is
selected. The proposal is presented to the user for an endorsement by
the user. The proposal is reviewed on user request and suitable
changes are made. This is loop that ends as soon as the user is satisfied
with proposal.
Crime File System 9
Preliminary study is the process of gathering and interpreting
facts, using the information for further studies on the system.
Preliminary study is problem solving activity that requires intensive
communication between the system users and system developers. It
does various feasibility studies. In these studies a rough figure of the
system activities can be obtained, from which the decision about the
strategies to be followed for effective system study and analysis can be
taken.
2.2 Existing System
Lack of security of data.
More man power.
Time consuming.
Consumes large volume of pare work.
Needs manual calculations.
No direct role for the higher officials.
2.3 Proposed System
The aim of proposed system is to develop a system of improved
facilities. The proposed system can overcome all the limitations of the
existing system. The system provides proper security and reduces the
manual work.
Security of data.
Crime File System 10
Ensure data accuracy’s.
Proper control of the higher officials.
Minimize manual data entry.
Minimum time needed for the various processing.
Greater efficiency.
Better service.
User friendliness and interactive.
Minimum time required.
2.3.1. FEASIBILITY STUDY
Feasibility study is made to see if the project on completion will
serve the purpose of the organization for the amount of work, effort
and the time that spend on it. Feasibility study lets the developer
foresee the future of the project and the usefulness. A feasibility study
of a system proposal is according to its workability, which is the
impact on the organization, ability to meet their user needs and
effective use of resources. Thus when a new application is proposed it
normally goes through a feasibility study before it is approved for
development.
The document provide the feasibility of the project that is being
designed and lists various areas that were considered very carefully
during the feasibility study of this project such as Technical,
Crime File System 11
Economic and Operational feasibilities. The following are its features:
A. TECHNICAL FEASIBILITY
The system must be evaluated from the technical point of view
first. The assessment of this feasibility must be based on an outline
design of the system requirement in the terms of input, output,
programs and procedures. Having identified an outline system, the
investigation must go on to suggest the type of equipment, required
method developing the system, of running the system once it has been
designed.
Technical issues raised during the investigation are:
Does the existing technology sufficient for the
suggested one?
Can the system expand if developed?
The project should be developed such that the necessary functions
and performance are achieved within the constraints. The project is
developed within latest technology. Through the technology may
become obsolete after some period of time, due to the fact that never
version of same
Crime File System 12
software supports older versions, the system may still be used. So
there are minimal constraints involved with this project. The system
has been developed using Java the project is technically feasible for
development.
B. ECONOMIC FEASIBILITY
The developing system must be justified by cost and benefit.
Criteria to ensure that effort is concentrated on project, which will
give best, return at the earliest. One of the factors, which affect the
development of a new system, is the cost it would require.
The following are some of the important financial questions asked
during preliminary investigation:
The costs conduct a full system investigation.
The cost of the hardware and software.
The benefits in the form of reduced costs or fewer costly
errors.
Since the system is developed as part of project work, there is no
manual cost to spend for the proposed system. Also all the resources
are already available, it give an indication of the system is
economically possible for development.
Crime File System 13
C. BEHAVIORAL FEASIBILITY
This includes the following questions:
Is there sufficient support for the users?
Will the proposed system cause harm?
The project would be beneficial because it satisfies the objectives
when developed and installed. All behavioral aspects are considered
carefully and conclude that the project is behaviorally feasible.
ENTITY RELATIONSHIP DIAGRAM
Crime File System 14
Crime File System 15
Data Flow Diagram
LEVEL 0 DFD
Crime File System 16
LEVEL 1 DFD
Crime File System 17
LEVEL 2 DFD
Crime File System 18
LEVEL 3 DFD
Crime File System 19
LEVEL 4 DFD
Crime File System 20
3. SYSTEM DESIGN
Introduction to System Design
Design is the first step into the development phase for any
engineered product or system. Design is a creative process. A good
design is the key to effective system. The term “design” is defined as
“the process of applying various techniques and principles for the
purpose of defining a process or a system in sufficient detail to permit
its physical realization”. It may be defined as a process of applying
various techniques and principles for the purpose of defining a device,
a process or a system in sufficient detail to permit its physical
realization. Software design sits at the technical kernel of the software
engineering process and is applied regardless of the development
paradigm that is used. The system design develops the architectural
detail required to build a system or product. As in the case of any
systematic approach, this software too has undergone the best
possible design phase fine tuning all efficiency, performance and
accuracy levels. The design phase is a transition from a user oriented
document to a document to the programmers or database personnel.
System design goes through two phases of development: Logical and
Physical Design.
Crime File System 21
3.1 Input design
The design of input focuses on controlling the amount of input
required, controlling the errors, avoiding delay, avoiding extra steps
and keeping the process simple. The input is designed in such a way so
that it provides security and ease of use with retaining the privacy.
Input Design considered the following things:
o What data should be given as input?
o How the data should be arranged or coded?
o The dialog to guide the operating personnel in providing input.
o Methods for preparing input validations and steps to follow when
error occur.
3.2 Output Design
A quality output is one, which meets the requirements of the end
user and presents the information clearly. In output design it is
determined how the information is to be displaced for immediate need
and also the hard copy output. It is the most important and direct
source information to the user. Efficient and intelligent output design
improves the system’s relationship to help user decision-making.
Designing computer output should proceed in an organized, well
thought out manner; the right output must be developed while
ensuring that each output element is designed so that people will find
the system can use easily and effectively. When analysis design
computer output, they should :
Identify the specific output that is needed to meet the requirements.
Crime File System 22
Select methods for presenting information.
3.3 Form design
Progress
MDI FORM
Crime File System 23
Login
Add New User
Crime File System 24
Delete User
Criminal Register
Crime File System 25
Complaint Registeration
FIR
Crime File System 26
Charge Sheet
Post mortem
Crime File System 27
PRISONER REGISTERATION
Most wanted criminals
Crime File System 28
Case history
REPORTS
Crime report
Crime File System 29
Most Wanted Report
Crime File System 30
Post Mortem Report
FIR Report
Crime File System 31
Admin Complaint Status
View Complaint Status
3.4 Database Design
Crime File System 32
A database is an organized mechanism that has the
capability of storing information through which a user can retrieve
stored information in an effective and efficient manner. The data is
the purpose of any database and must be protected.
The database design is a two level process. In the first step, user
requirements are gathered together and a database is designed which
will meet these requirements as clearly as possible. This step is called
Information Level Design and it is taken independent of any
individual DBMS.
In the second step, this Information level design is transferred into
a design for the specific DBMS that will be used to implement the
system in question. This step is called Physical Level Design,
concerned with the characteristics of the specific DBMS that will be
used. A database design runs parallel with the system design. The
organization of the data in the database is aimed to achieve the
following two major objectives.
Data Integrity
Data independence
Normalization is the process of decomposing the attributes in an
application, which results in a set of tables with very simple structure.
The purpose of normalization is to make tables as simple as possible.
Normalization is carried out in this system for the following reasons.
To structure the data so that there is no repetition of data , this helps
in saving.
To permit simple retrieval of data in response to query and report
request.
To simplify the maintenance of the data through updates, insertions,
deletions.
Crime File System 33
To reduce the need to restructure or reorganize data which new
application requirements arise.
RELATIONAL DATABASE MANAGEMENT SYSTEM (RDBMS):
A relational model represents the database as a collection of
relations. Each relation resembles a table of values or file of records.
In formal relational model terminology, a row is called a tuple, a
column header is called an attribute and the table is called a relation.
A relational database consists of a collection of tables, each of which is
assigned a unique name. A row in a tale represents a set of related
values.
RELATIONS, DOMAINS & ATTRIBUTES:
A table is a relation. The rows in a table are called tuples. A tuple is
an ordered set of n elements. Columns are referred to as attributes.
Relationships have been set between every table in the database. This
ensures both Referential and Entity Relationship Integrity. A domain
D is a set of atomic values. A common method of specifying a domain
is to specify a data type from which the data values forming the
domain are drawn. It is also useful to specify a name for the domain
to help in interpreting its values. Every value in a relation is atomic,
that is not decomposable.
RELATIONSHIPS:
Table relationships are established using Key. The two main keys of
prime importance are Primary Key & Foreign Key. Entity Integrity and
Referential Integrity Relationships can be established with these keys. Entity
Crime File System 34
Integrity enforces that no Primary Key can have null values. Referential
Integrity enforces that no Primary Key can have null values.
Referential Integrity for each distinct Foreign Key value, there must
exist a matching Primary Key value in the same domain. Other key
are Super Key and Candidate Keys.
Relationships have been set between every table in the database. This
ensures both Referential and Entity Relationship Integrity.
NORMALIZATION:
As the name implies, it denoted putting things in the normal form.
The application developer via normalization tries to achieve a sensible
organization of data into proper tables and columns and where names
can be easily correlated to the data by the user. Normalization
eliminates repeating groups at data and thereby avoids data
redundancy which proves to be a great burden on the computer
resources. These includes:
Normalize the data.
Choose proper names for the tables and columns.
Choose the proper name for the data.
First Normal Form:
The First Normal Form states that the domain of an attribute must
include only atomic values and that the value of any attribute in a
tuple must be a single value from the domain of that attribute. In
Crime File System 35
other words 1NF disallows “relations within relations” or “relations
as attribute values within tuples”. The only attribute values permitted
by 1NF are single atomic or indivisible values.
The first step is to put the data into First Normal Form. This can
be donor by moving data into separate tables where the data is of
similar type in each table. Each table is given a Primary Key or
Foreign Key as per requirement of the project. In this we form new
relations for each nonatomic attribute or nested relation. This
eliminated repeating groups of data.
A relation is said to be in first normal form if only if it satisfies the
constraints that contain the primary key only.
Second Normal Form:
According to Second Normal Form, For relations where primary
key contains multiple attributes, no nonkey attribute should be
functionally dependent on a part of the primary key.
In this we decompose and setup a new relation for each partial key
with its dependent attributes. Make sure to keep a relation with the
original primary key and any attributes that are fully functionally
dependent on it. This step helps in taking out data that is only
dependant on apart of the key.
A relation is said to be in second normal form if and only if it
satisfies all the first normal form conditions for the primary key and
every non-primary key attributes of the relation is fully dependent on
its primary key alone.
Third Normal Form:
Crime File System 36
According to Third Normal Form, Relation should not have a
nonkey attribute functionally determined by another nonkey attribute
or by a set of
nonkey attributes. That is, there should be no transitive dependency
on the primary key.
In this we decompose and set up relation that includes the nonkey
attributes that functionally determines other nonkey attributes. This
step is taken to get rid of anything that does not depend entirely on
the Primary Key.
A relation is said to be in third normal form if only if it is in second
normal form and more over the non key attributes of the relation
should not be depend on other non key attribute.
Table Design
Table: Admin Login
Table: Charge Sheet
Crime File System 37
Table: Complaint Reg
Table: Complaint
Table: Criminal reg
Crime File System 38
Table: Most Wanted
Table: History
Table: Prisoners Reg
Crime File System 39
Table: Prisoners Temp
Table: Post Mortem
Crime File System 40
Table: FIR
4 SYSTEM IMPLEMENTATION
4.1 About Language
The Control Properties
Before writing an event procedure for the control to response to a user's input, you
have to set certain properties for the control to determine its appearance and how it
will work with the event procedure. You can set the properties of the controls in the
properties window or at runtime.
Crime File System 41
Handling some of the common controls
The Text Box
The text box is the standard control for accepting input from the user as well as to
display the output. It can handle string (text) and numeric data but not images or
pictures. String in a text box can be converted to a numeric data by using the
function Val(text). The following example illustrates a simple program that
processes the input from the user.
Example
In this program, two text boxes are inserted into the form together with a few labels.
The two text boxes are used to accept inputs from the user and one of the labels will
be used to display the sum of two numbers that are entered into the two text boxes.
Besides, a command button is also programmed to calculate the sum of the two
numbers using the plus operator. The program use creates a variable sum to accept
the summation of values from text box 1 and text box 2.The procedure to calculate
and to display the output on the label is shown below. The output is shown in Figure
3.2
Private Sub Command1_Click ()
‘To add the values in text box 1 and text box 2
Sum = Val (Text1.Text) + Val (Text2.Text)
‘To display the answer on label 1
Label1.Caption = Sum
End Sub
Crime File System 42
Figure
The Label
The label is a very useful control for Visual Basic, as it is not only used to provide
instructions and guides to the users, it can also be used to display outputs. One of its
most important properties is Caption. Using the syntax label.Caption, it can display
text and numeric data . You can change its caption in the properties window and
also at runtime. Please refer to Example 3.1 and Figure 3.1 for the usage of label.
The Command Button
The command button is one of the most important controls as it is used to execute
commands. It displays an illusion that the button is pressed when the user click on
it. The most common event associated with the command button is the Click event,
and the syntax for the procedure is
Private Sub Command1_Click ()
Statements
End Sub
Crime File System 43
The Picture Box
The Picture Box is one of the controls that is used to handle graphics. You can load
a picture at design phase by clicking on the picture item in the properties window
and select the picture from the selected folder. You can also load the picture at
runtime using the LoadPicture method. For example, the statement will load the
picture grape.gif into the picture box.
Picture1.Picture=LoadPicture ("C:\VB program\Images\grape.gif")
You will learn more about the picture box in future lessons. The image in the
picture box is not resizable.
The Image Box
The Image Box is another control that handles images and pictures. It functions
almost identically to the picture box. However, there is one major difference, the
image in an Image Box is stretchable, which means it can be resized. This feature is
not available in the Picture Box. Similar to the Picture Box, it can also use the
LoadPicture method to load the picture. For example, the statement loads the
picture grape.gif into the image box.
Image1.Picture=LoadPicture ("C:\VB program\Images\grape.gif")
The List Box
The function of the List Box is to present a list of items where the user can click and
select the items from the list. In order to add items to the list, we can use the Add
Crime File System 44
Item method. For example, if you wish to add a number of items to list box 1, you
can key in the following statements
Example
Private Sub Form_Load ( )
List1.AddItem “Lesson1”
List1.AddItem “Lesson2”
List1.AddItem “Lesson3”
List1.AddItem “Lesson4”
End Sub
The items in the list box can be identified by the ListIndex property, the value of the
ListIndex for the first item is 0, the second item has a ListIndex 1, and the second
item has a ListIndex 2 and so on
The Combo Box
The function of the Combo Box is also to present a list of items where the user can
click and select the items from the list. However, the user needs to click on the small
arrowhead on the right of the combo box to see the items which are presented in a
drop-down list. In order to add items to the list, you can also use the AddItem
method. For example, if you wish to add a number of items to Combo box 1, you can
key in the following statements
Example
Private Sub Form_Load ( )
Combo1.AddItem “Item1”
Crime File System 45
Combo1.AddItem “Item2”
Combo1.AddItem “Item3”
Combo1.AddItem “Item4”
End Sub
The Check Box
The Check Box control lets the user selects or unselects an option. When the Check
Box is checked, its value is set to 1 and when it is unchecked, the value is set to 0.
You can include the statements Check1.Value=1 to mark the Check Box and
Check1.Value=0 to unmark the Check Box, as well as use them to initiate certain
actions. For example, the program will change the background color of the form to
red when the check box is unchecked and it will change to blue when the check box
is checked. You will learn about the conditional statement If….Then….Elesif in
later lesson. VbRed and vbBlue are color constants and BackColor is the
background color property of the form.
The Option Box
The Option Box control also lets the user selects one of the choices. However, two or
more Option Boxes must work together because as one of the Option Boxes is
selected, the other Option Boxes will be unselected. In fact, only one Option Box can
be selected at one time. When an option box is selected, its value is set to “True” and
when it is unselected; its value is set to “False”. In the following example, the shape
Crime File System 46
control is placed in the form together with six Option Boxes. When the user clicks
on different option boxes, different shapes will appear. The values of the shape
control are 0, 1, and 2,3,4,5 which will make it appear as a rectangle, a square, an
oval shape, a rounded rectangle and a rounded square respectively.
Example
Private Sub Option1_Click ( )
Shape1.Shape = 0
End Sub
Private Sub Option2_Click()
Shape1.Shape = 1
End Sub
Private Sub Option3_Click()
Shape1.Shape = 2
End Sub
Private Sub Option4_Click()
Shape1.Shape = 3
End Sub
Private Sub Option5_Click()
Shape1.Shape = 4
End Sub
Private Sub Option6_Click()
Shape1.Shape = 5
End Sub
Crime File System 47
The Drive List Box
The Drive ListBox is for displaying a list of drives available in your computer.
When you place this control into the form and run the program, you will be able to
select different drives from your computer as shown in Figure 3.3
The Directory List Box
The Directory List Box is for displaying the list of directories or folders in a selected
drive. When you place this control into the form and run the program, you will be
able to select different directories from a selected drive in your computer as shown
in Figure 3.4
The File List Box
The File List Box is for displaying the list of files in a selected directory or folder.
When you place this control into the form and run the program, you will be able to
shown the list of files in a selected directory as shown in Figure
You can coordinate the Drive List Box, the Directory List Box and the File List Box
to search for the files you want. The procedure will be discussed in later lessons.
MS ACCESS 2003
Crime File System 48
Microsoft Access is a powerful program to create and manage your databases. It has
many built in features to assist you in constructing and viewing your information.
Access is much more involved and is a more genuine database application than
other programs such as Microsoft Works.
The keywords involved in the process are: Database File, Table, Record, Field, Data-
type. Here is the Hierarchy that Microsoft Access uses in breaking down a database.
Database File: This is your main file that encompasses the entire database and that
is saved to your hard-drive or floppy disk.
Example: StudentDatabase.mdb
Table:A table is a collection of data about a specific topic. There can be multiple
tables in a database.
Field: Fields are the different categories within a Table. Tables usually contain
multiple fields.
Crime File System 49
Datatypes: Datatypes are the properties of each field. A field only has 1 datatype.
FieldName) Student LastName
Datatype) Text
Starting Microsoft Access
Two Ways
1. Double click on the Microsoft Access icon on the desktop.
Crime File System 50
2. Click on Start --> Programs --> Microsoft Access
Creating New, and Opening Existing Databases
Crime File System 51
The above picture gives you the option to:
Create a New Database from scratch
Use the wizard to create a New Database
Open an existing database
o The white box gives you the most recent databases you have used. If
you do not see the one you had created, choose the More Files option
and hit OK. Otherwise choose the database you had previously used
and click OK.
4.2 System Configuration
HARDWARE REQUIREMENTS
Processor : X86 Compatible processor
Crime File System 52
with 1.7 GHz Clock speed
RAM : 512 MB or more
Hard disk : 20 GB or more
Monitor : VGA/SVGA
Keyboard : 104 Keys
Mouse : 2 buttons/ 3 buttons
SOFTWARE REQUIREMENTS
Operating System : Windows 2000/XP
Front end : Visual Basic 6.0
Back end : MS ACCESS
5 APPENDIX
5.1 Source Code
Add Complaint
Crime File System 53
Private Sub cmdAdd_Click()If (cmbComplntNo.Text = "" Or txtStatus.Text = "") Then MsgBox "Missing Fields", vbInformation, "CFS"Elsecon.Execute ("insert into ComplntStatus values(" + cmbComplntNo.Text + ",'" + txtStatus.Text + "')")MsgBox "Status Added Successfully", vbInformation, "Crime File System"txtDetails.Text = ""txtStatus.Text = ""cmbComplntNo.SetFocusEnd IfEnd Sub
Private Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdDetails_Click()Set rest = con.Execute("select Details from ComplaintReg where ComplntNo=" + cmbComplntNo.Text + "")If (Not rs.EOF) Then txtDetails.Text = rest(0) txtStatus.SetFocusEnd If
End Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select ComplntNo from ComplaintReg")While (Not rs.EOF) cmbComplntNo.AddItem rest(0) rs.MoveNextWendrs.CloseEnd Sub
Add user
Private Sub Form_Load()connectdbEnd SubPrivate Sub cmdAdd_Click()
Crime File System 54
Set rest = con.Execute("select * from UserLogin where Username='" + txtUsername.Text + "' and Password='" + txtPassword.Text + "'")If (Not rs.EOF) Then MsgBox "Sorry!! User already exists. Try another username", vbCritical, "Crime File System" txtPassword.Text = "" txtUsername.Text = "" txtUsername.SetFocusElse con.Execute ("insert into UserLogin values('" + txtUsername.Text + "','" + txtPassword.Text + "')") MsgBox "User added sucessfully", vbInformation, "Crime File System" txtPassword.Text = "" txtUsername.Text = "" txtUsername.SetFocusEnd IfEnd Sub
Private Sub cmdCancel_Click()Unload Me
FIR Report
Dim x As IntegerPrivate Sub cmdShRpt_Click()x = cmbMno.Text If (DataEnvironment1.rsCommand4.State = 1) Then DataEnvironment1.rsCommand4.Close Else DataEnvironment1.Command4 (x) Load DataReportFIR DataReportFIR.Show End IfEnd Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select Firno from FIR")While (Not rs.EOF) cmbMno.AddItem rest(0) rs.MoveNextWendEnd Sub
Crime File System 55
Login
Private Sub cmdAdminLog_Click()Set rest = con.Execute("Select * from AdminLogin where Username='" + txtUname.Text + "' and Password='" + txtPass.Text + "'")If (Not rs.EOF) Then MsgBox "Login Success", vbInformation, "Crime File System" frmMDI.mnuLogoff.Enabled = True frmMDI.mnuAdminAddU.Enabled = True frmMDI.mnuAdminDelU.Enabled = True frmMDI.mnuActiv.Enabled = True frmMDI.mnuLogin.Enabled = False frmMDI.mnuAdminAddComSt.Enabled = True frmMDI.mnuActivReg.Enabled = True frmMDI.mnuActivComp.Enabled = True frmMDI.mnuActivRpt.Enabled = True Unload MeElse MsgBox "Failure", vbCritical, "Crime File System"End If'rs.CloseUnload MeEnd Sub
Private Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdUserLog_Click()Set rest = con.Execute("Select * from UserLogin where Username='" + txtUname.Text + "' and Password='" + txtPass.Text + "'")If (Not rs.EOF) Then MsgBox "Login Success", vbInformation, "Crime File System" frmMDI.mnuLogoff.Enabled = True frmMDI.mnuLogin.Enabled = False
frmMDI.mnuActiv.Enabled = True frmMDI.mnuActivReg.Enabled = True frmMDI.mnuActivComp.Enabled = True frmMDI.mnuActivRpt.Enabled = True Unload MeElse MsgBox "Failure", vbCritical, "Crime File System"End If'rs.Close
Crime File System 56
End Sub
Private Sub Form_Load()connectdbEnd Sub
Private Sub Form_Unload(Cancel As Integer)con.CloseEnd Sub
Post Mortem Report
Dim x As IntegerPrivate Sub cmdShRpt_Click() x = cmbMno.Text If (DataEnvironment1.rsCommand3.State = 1) Then DataEnvironment1.rsCommand3.Close Else DataEnvironment1.Command3 (x) Load DataReportmortem DataReportmortem.Show End If End Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select PMortemNo from Postmortem")While (Not rs.EOF) cmbMno.AddItem rest(0) rs.MoveNextWendEnd Sub
Splash
Dim i As IntegerDim x As IntegerOption Explicit
Crime File System 57
Private Sub Form_Load()File1.FileName = App.Pathx = File1.ListCountEnd Sub
Private Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, Y As Single)Unload MeEnd Sub
Private Sub Form_Unload(Cancel As Integer)Load frmMDIfrmMDI.Show
End Sub
Private Sub Frame1_MouseDown(Button As Integer, Shift As Integer, x As Single, Y As Single)Unload MeEnd Sub
Private Sub Timer1_Timer()If (Image1.Left <= 6480) Then Image1.Left = Image1.Left + 100Else Image1.Left = 0End IfIf (i <= x) ThenLabel2.Caption = File1.List(i)i = i + 1ElseLoad frmMDIfrmMDI.ShowUnload MeEnd IfEnd Sub
MDI Form
Private Sub MDIForm_Load()mnuLogoff.Enabled = FalsemnuAdminAddU.Enabled = FalsemnuAdminDelU.Enabled = FalsemnuActiv.Enabled = FalsemnuAdminAddComSt.Enabled = FalsemnuActivReg.Enabled = FalsemnuActivComp.Enabled = FalsemnuActivRpt.Enabled = False
Crime File System 58
DataEnvironment1.Connection1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\crimefile.mdb;Persist Security Info=False"End Sub
Private Sub mnuActivChrgSht_Click()Load frmChargeSheetfrmChargeSheet.ShowEnd Sub
Private Sub mnuActivCompReg_Click()Load frmCompltRegfrmCompltReg.Show
End Sub
Private Sub mnuActivCompStat_Click()Load frmCompStatusfrmCompStatus.ShowEnd Sub
Private Sub mnuActivCsHist_Click()Load frmHistSheetfrmHistSheet.ShowEnd Sub
Private Sub mnuActivFir_Click()Load frmFIRfrmFIR.ShowEnd Sub
Private Sub mnuActivRegCrim_Click()Load frmCriminalRegisterfrmCriminalRegister.ShowEnd Sub
Private Sub mnuActivRegPost_Click()Load frmPostmortemfrmPostmortem.ShowEnd Sub
Private Sub mnuActivRegPris_Click()Load frmPrisonerRegfrmPrisonerReg.ShowEnd Sub
Private Sub mnuActivRptCrim_Click()Load DataReportCrimeRpt
Crime File System 59
DataReportCrimeRpt.ShowEnd Sub
Private Sub mnuActivRptMst_Click()Load DataReportMostWantedDataReportMostWanted.ShowEnd Sub
Private Sub mnuActRegMst_Click()Load frmMostWantedfrmMostWanted.ShowEnd Sub
Private Sub mnuAdminAddComSt_Click()Load frmAddCompltStatusfrmAddCompltStatus.ShowEnd Sub
Private Sub mnuAdminAddU_Click()Load frmAddUserfrmAddUser.ShowEnd Sub
Private Sub mnuAdminDelU_Click()Load frmDeleteUserfrmDeleteUser.ShowEnd Sub
Private Sub mnuLogin_Click()Load frmLoginfrmLogin.Show
End Sub
Private Sub mnuLogoff_Click()mnuLogoff.Enabled = FalsemnuAdminAddU.Enabled = FalsemnuAdminDelU.Enabled = FalsemnuActiv.Enabled = FalsemnuLogin.Enabled = TruemnuAdminAddComSt.Enabled = FalsemnuActivReg.Enabled = FalsemnuActivComp.Enabled = FalsemnuActivRpt.Enabled = FalseEnd Sub
Private Sub mnuRptFIR_Click()Load frmFIRrpt
Crime File System 60
frmFIRrpt.ShowEnd Sub
Private Sub mnuRptMortem_Click()Load frmPMortemRptfrmPMortemRpt.ShowEnd Sub
Prisoners Register
Dim cnt As IntegerPrivate Sub Command1_Click()If (txtChgrNo.Text = "" Or txtColor.Text = "" Or txtCrmType.Text = "" Or txtFamMem.Text = "" Or txtHt.Text = "" Or txtIdenMark.Text = "" Or txtNikName.Text = "" Or txtPrisNo.Text = "" Or txtWt.Text = "") Then MsgBox "Missing Fields!!, Please fill up all", vbInformation, "Crime File System"Else If ((Not IsNumeric(txtChgrNo.Text)) Or (Not IsNumeric(txtHt.Text)) Or (Not IsNumeric(txtWt.Text))) Then MsgBox "Some of the values entered are not matching, Please check numbers are entered correctly", vbCritical, "Crime File System" Else Set rest = con.Execute("select * from PrisonersReg where ChargeSheetNo=" + txtChgrNo.Text + "") If (Not rs.EOF) Then MsgBox "Charge Sheet Number Already Exist, Please try another number", vbCritical, "Crime File System" txtChgrNo.Text = "" txtChgrNo.SetFocus Else con.Execute ("insert into PrisonersReg values(" + txtPrisNo.Text + "," + txtChgrNo.Text + ",'" + txtNikName.Text + _ "','" + txtCrmType.Text + "','" + txtFamMem.Text + "','" + txtIdenMark.Text + "'," + txtHt.Text + _ "," + txtWt.Text + ",'" + txtColor.Text + "')") con.Execute ("insert into prisonersTemp values(" + txtPrisNo.Text + ",'No')") MsgBox "Record Added Sucessfully", vbInformation, "CFS" txtPrisNo.Text = txtPrisNo.Text + 1 txtChgrNo.Text = "" txtColor.Text = "" txtCrmType.Text = "" txtFamMem.Text = "" txtHt.Text = "" txtIdenMark.Text = "" txtNikName.Text = ""
Crime File System 61
txtWt.Text = "" txtChgrNo.SetFocus End If End IfEnd IfEnd Sub
Private Sub Command2_Click()Unload MeEnd Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select max(PrisonerNo) from PrisonersReg")If (Not rs.EOF) Then cnt = rest(0) If (cnt = 0) Then cnt = 1 Else cnt = cnt + 1 End If txtPrisNo.Text = cntEnd Ifrs.CloseEnd Sub
POSTMORTEM
Dim cnt As IntegerPrivate Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdSave_Click()If (txtDate.Text = "" Or txtDesc.Text = "" Or txtDoctName.Text = "" Or cmbFirrNo.Text = "" Or txtHouseName.Text = "" Or txtPoliceSt.Text = "" Or txtPostNo.Text = "" Or txtRslt.Text = "") Then MsgBox "Missing Fields!! Please Fill Up all", vbInformation, "Crime File System"Else Set rest = con.Execute("select * from Postmortem where FirNo=" + cmbFirrNo.Text + "") If (Not rs.EOF) Then MsgBox "Duplication is not allowded, Please try another FIR number", vbCritical, "Crime File System" cmbFirrNo.SetFocus Else
Crime File System 62
con.Execute ("insert into postmortem values(" + txtPostNo.Text + "," + cmbFirrNo.Text + ",'" + txtRslt.Text + _ "','" + cmbSex.Text + "','" + txtDate.Text + "','" + txtDesc.Text + _ "','" + txtHouseName.Text + "','" + txtDoctName.Text + "','" + txtPoliceSt.Text + "')") MsgBox "Record Added Sucessfully", vbInformation, "Crime File System" txtPostNo.Text = txtPostNo + 1 txtDate.Text = "" txtDesc.Text = "" txtDoctName.Text = "" txtHouseName.Text = "" txtPoliceSt.Text = "" txtRslt.Text = "" End IfEnd IfEnd Sub
Private Sub Form_Load()connectdbcmbSex.Text = "Male"Set rest = con.Execute("select max(PMortemNo) from Postmortem")If (Not rs.EOF) Then cnt = rest(0) If (cnt = 0) Then cnt = 1 Else cnt = cnt + 1 End If txtPostNo.Text = cntEnd Ifrs.CloseSet rest = con.Execute("select Firno from FIR")While (Not rs.EOF) cmbFirrNo.AddItem rest(0) rs.MoveNextWendrs.CloseEnd Sub
POST MORTEM REPORT
Dim X As IntegerPrivate Sub cmdShRpt_Click() X = cmbMno.Text If (DataEnvironment1.rsCommand3.State = 1) Then DataEnvironment1.rsCommand3.Close
Crime File System 63
Else DataEnvironment1.Command3 (X) Load DataReportmortem DataReportmortem.Show End If End Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select PMortemNo from Postmortem")While (Not rs.EOF) cmbMno.AddItem rest(0) rs.MoveNextWendEnd Sub
CASE HISTORY
Private Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdSave_Click()If (txtCrimeNo.Text = "" Or txtCrimeType.Text = "" Or txtDate.Text = "" Or txtDesc.Text = "" Or txtPlace.Text = "") Then MsgBox "Missing Fields", vbInformation, "CFS" ElseIf (Not IsNumeric(txtCrimeNo.Text)) Then MsgBox "Crime Number should be a number", vbCritical, "CFS"Else Set rest = con.Execute("select * from History where CrimeNo=" + txtCrimeNo.Text + "") If (Not rs.EOF) Then MsgBox "Duplication of record is not allowded! Try another Crime number", vbCritical, "CFS" txtCrimeNo.Text = "" txtCrimeNo.SetFocus Else con.Execute ("insert into History values(" + cmbPrisNo.Text + "," + txtCrimeNo.Text + _ ",'" + cmbCrimeType.Text + "','" + txtDate.Text + "','" + txtPlace.Text + "','" + txtDesc.Text + "')") con.Execute ("UPDATE PrisonersTemp set Status='Yes' where PrisonerNo=" + cmbPrisNo.Text + "") MsgBox "Recor Added successfully", vbInformation, "CFS" txtCrimeNo.Text = ""
Crime File System 64
txtCrimeType.Text = "" txtDate.Text = "" txtDesc.Text = "" txtPlace.Text = "" txtCrimeNo.SetFocus End IfEnd IfEnd Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select PrisonerNo from PrisonersTemp where Status='No'")While (Not rs.EOF) cmbPrisNo.AddItem rest(0) rs.MoveNextWendrs.CloseEnd Sub
CHARGE SHEET
Dim cnt As IntegerDim X As Control
Private Sub cmdBack_Click()Frame4.Visible = FalseFrame3.Visible = TrueEnd Sub
Private Sub cmdBack2_Click()Frame2.Visible = FalseFrame1.Visible = TrueEnd Sub
Private Sub cmdBack3_Click()Frame3.Visible = FalseFrame2.Visible = TrueEnd Sub
Private Sub cmdFinish_Click()If (txtWitnAdd.Text = "" Or txtWitnName.Text = "" Or txtWitnOcc.Text = "") Then
Crime File System 65
MsgBox "Missing Fields!!, Please fill up all", vbInformation, "Crime File system"Else Set rest = con.Execute("select * from ChargeSheet where FirNo=" + cmbFirNo.Text + "") If (Not rs.EOF) Then MsgBox "Dupplication is not allowed, Please try another fir number", vbCritical, "Crime File system" Frame4.Visible = False Frame1.Visible = True cmbFirNo.SetFocus Else con.Execute ("insert into ChargeSheet values(" + txtChrgNo.Text + ",'" + txtPstatName.Text + "','" + txtDate.Text + _ "'," + cmbFirNo.Text + ",'" + txtDist.Text + "','" + txtInfoName.Text + _ "','" + txtInfoAdd.Text + "','" + txtInfoOcc.Text + "','" + txtInfoPart.Text + _ "','" + txtAccuName.Text + "','" + txtAccuAdd.Text + "','" + cmbAccuSex.Text + _ "'," + txtAccuAge.Text + ",'" + txtAccuOcc.Text + "','" + cmbAccuStat.Text + _ "','" + txtAccuAct.Text + "','" + txtWitnName.Text + "','" + txtWitnAdd.Text + _ "','" + txtWitnOcc.Text + "')") MsgBox "Record Added Successfully!!", vbInformation, "Crime File system" Frame4.Visible = False Frame1.Visible = True txtChrgNo.Text = txtChrgNo.Text + 1 ' For Each x In Me.Controls ' If (x = TextBox) Then ' x.Text = "" ' End If 'Next End IfEnd IfEnd Sub
Private Sub cmdNext1_Click()If (txtChrgNo.Text = "" Or txtPstatName.Text = "" Or txtDate.Text = "" Or cmbFirNo.Text = "" Or txtDist.Text = "") Then MsgBox "Missing Fields!!, Please fill up all", vbInformation, "Crime File system"Else Frame1.Visible = False Frame2.Visible = TrueEnd If
Crime File System 66
End Sub
Private Sub cmdNext2_Click()If (txtInfoAdd.Text = "" Or txtInfoName.Text = "" Or txtInfoOcc.Text = "" Or txtInfoPart.Text = "") Then MsgBox "Missing Fields!!, Please fill up all", vbInformation, "Crime File system"Else Frame2.Visible = False Frame3.Visible = TrueEnd IfEnd Sub
Private Sub cmdNext3_Click()If (txtAccuAct.Text = "" Or txtAccuAdd.Text = "" Or txtAccuAge.Text = "" Or txtAccuName.Text = "" Or txtAccuOcc.Text = "") Then MsgBox "Missing Fields!!, Please fill up all", vbInformation, "Crime File system"Else Frame3.Visible = False Frame4.Visible = TrueEnd IfEnd Sub
Private Sub Form_Load()Frame1.Visible = TrueFrame2.Visible = FalseFrame3.Visible = FalseFrame4.Visible = FalseconnectdbSet rest = con.Execute("select max(ChrgShtNo) from ChargeSheet")If (Not rs.EOF) Then cnt = rest(0) If (cnt = 0) Then cnt = 1 Else cnt = cnt + 1 End If txtChrgNo.Text = cntEnd Ifrs.CloseSet rest = con.Execute("select Firno from FIR")While (Not rs.EOF) cmbFirNo.AddItem rest(0) rs.MoveNextWendrs.Close
Crime File System 67
End Sub
CRIMINAL REGISTERATION
Dim cnt As IntegerDim X As String
Private Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdSave_Click()If (optyes.Value = True) Then X = "Yes"Else X = "No"End IfIf (txtAddress.Text = "" Or txtAge.Text = "" Or txtCrimeType.Text = "" Or txtName.Text = "" Or txtNickName.Text = "" Or txtOccupation.Text = "") Then MsgBox "Missing Fields!!,Please fill up all", vbInformation, "Crime File System"ElseIf (Not IsNumeric(txtAge.Text)) Then MsgBox "Age should be numeric"Else con.Execute ("insert into CriminalReg values(" + txtCriminalNo.Text + _ ",'" + txtName.Text + "','" + txtNickName.Text + "'," + txtAge.Text + _ ",'" + txtOccupation.Text + "','" + txtCrimeType.Text + "','" + txtAddress.Text + _ "','" + X + "')") MsgBox "Record Added successfully", vbInformation, "Crime File System" txtCriminalNo.Text = txtCriminalNo.Text + 1 txtAddress.Text = "" txtAge.Text = "" txtCrimeType.Text = "" txtName.Text = "" txtNickName.Text = "" txtOccupation.Text = "" txtName.SetFocusEnd IfEnd Sub
Crime File System 68
Private Sub Form_Load()connectdbSet rest = con.Execute("select max(CriminalNo) from CriminalReg")If (Not rs.EOF) Then cnt = rest(0) If (cnt = 0) Then cnt = 1 Else cnt = cnt + 1 End If txtCriminalNo.Text = cntEnd IfEnd Sub
COMPLAINT STATUS
Private Sub cmdCancel_Click()Unload MeEnd Sub
Private Sub cmdViewStat_Click()Set rest = con.Execute("select * from ComplntStatus where ComplntNo=" + cmbComplntNo.Text + "")If (Not rs.EOF) Then txtDetails.Text = rest(1)End If
End Sub
Private Sub Form_Load()connectdbSet rest = con.Execute("select distinct(ComplntNo) from ComplntStatus")While (Not rs.EOF) cmbComplntNo.AddItem rest(0) rs.MoveNextWendrs.CloseEnd Sub
FIR REGISTERATION
Private Sub cmdCancel_Click()Unload MeEnd Sub
Crime File System 69
Private Sub cmdSave_Click()If (txtDate.Text = "" Or txtDistrict.Text = "" Or txtFirNo.Text = "" Or txtInfoAdd.Text = "" Or txtInfoRcd.Text = "" Or txtPassNo.Text = "" Or txtPlaceOcc.Text = "" Or txtPolice.Text = "" Or txtRcdTime.Text = "" Or txtTime.Text = "" Or txtTypInfo.Text = "" Or cmbComplantno.Text = "") Then MsgBox "Missing Fields!!", vbInformation, "Crime File System" Else Set rest = con.Execute("select * from FIR where FirNo=" + txtFirNo.Text + " or ComplntNo=" + cmbComplantno.Text + "") If (Not rs.EOF) Then MsgBox "Sorry!! FIR Or Complaint Number already exists. Try another number", vbCritical, "CFS" txtFirNo.Text = "" txtFirNo.SetFocus Else Dim t1, t2, t3 As String t1 = txtTime.Text + cmbT1.Text 't2 = txtTime2.Text + cmbT2.Text t3 = txtRcdTime.Text + cmbT3.Text If ((Not IsNumeric(txtPassNo.Text)) Or (Not IsNumeric(txtFirNo.Text))) Then MsgBox "Please check the number fields", vbInformation, "Crime File System" 'txtPassNo.Text = "" 'txtPassNo.SetFocus Else con.Execute ("insert into FIR values(" + txtFirNo.Text + "," + cmbComplantno.Text + _ ",'" + txtDate.Text + "','" + t1 + "','" + txtTypInfo.Text + _ "','" + txtPlaceOcc.Text + "','" + cmbForLoc.Text + "','" + cmbAct.Text + _ "','" + txtDistrict.Text + "','" + txtInfoAdd.Text + "'," + txtPassNo.Text + ",'" + txtPolice.Text + _ "','" + t3 + "','" + txtInfoRcd.Text + "')") con.Execute ("UPDATE ComplntTemp set Status='Yes' where ComplntNo=" + cmbComplantno.Text + "") MsgBox "Record Added", vbInformation, "Crime File system" txtDate.Text = "" txtDistrict.Text = "" txtFirNo.Text = "" txtInfoAdd.Text = "" txtInfoRcd.Text = "" txtPassNo.Text = "" txtPlaceOcc.Text = ""
Crime File System 70
txtPolice.Text = "" txtRcdTime.Text = "" txtTime.Text = "" txtTypInfo.Text = "" txtFirNo.SetFocus End If End If End If End Sub
Private Sub Form_Load()cmbT1.Text = "AM"cmbT3.Text = "AM"cmbAct.Text = "Murder"cmbForLoc.Text = "Foreign"connectdbSet rest = con.Execute("Select ComplntNo from ComplntTemp where Status='No'")While (Not rs.EOF) cmbComplantno.AddItem rest(0) rs.MoveNextWendEnd Sub
10. IMPLEMENTATION AND TESTING
Crime File System 71
Testing is a process of executing a program with the interest of finding
an error. A good test is one that has high probability of finding the yet
undiscovered error. Testing should systematically uncover different classes
of errors in a minimum amount of time with a minimum amount of efforts.
Two classes of inputs are provided to test the process
1. A software configuration that includes a software
requirement specification, a design specification and source code.
2. A software configuration that includes a test plan and
procedure, any testing tool and test cases and their expected results.
Testing is divided into several distinct operations:
1. Unit Testing
Unit test comprises of a set tests performed by an individual
program prior to the integration of the unit into large system. A
program unit is usually the smallest free functioning part of the whole
system. Module unit testing should be as exhaustive as possible to
ensure that each representation handled by each module has been
tested. All the units that makeup the system must be tested
independently to ensure that they work as required.
During unit testing some errors were raised and all of them
were rectified and handled well. The result was quiet satisfactory and
it worked well.
2. Integration Testing
Crime File System 72
Integration testing is a system technique for constructing the
program structure while at the same time conducting tests to uncover
errors associated with interfacing. The objective is to take unit tested
modules and build a program structure that has been dictated by
design. Bottom-up integration is the traditional strategy used to
integrate the components of a software system into functioning whole.
Bottom-up integration consists
of unit test followed by testing of the entire system. A sub-system
consists of several modules that communicated with other defined
interface.
The system was done the integration testing. All the modules
were tested for their compatibility with other modules .They test was
almost successful. All the modules coexisted very well, with almost no
bugs. All the modules were encapsulated very well so as to not hamper
the execution of other modules.
3. Validation Testing
After validation testing, software is completely assembled as a
package, interfacing errors that have been uncovered and corrected
and the final series of software test; the validation test begins. Steps
taken during software design and testing can greatly improve the
probability of successful integration in the larger system. System
testing is actually a series of different tests whose primary purpose is
to fully exercise the compute –based system.
Crime File System 73
4. Recovery Testing
It is a system that forces the software to fail in a variety of
ways and verifies that the recovery is properly performed.
5. Security Testing
It attempts to verify that protection mechanisms built into a
system will in fact protect it from improper penetration. The system’s
security must of course be tested from in vulnerability form frontal
attack.
6. Stress Testing
Stress tools are designed to confront programs with abnormal
situations. Stress testing executes a system in a manner that demands
resources in abnormal quantity and volume.
7. Black Box Testing
Black box testing is done to find out the following information
as shown in below:
1. Incorrect or missing functions.
2. Interface errors.
3. Errors or database access.
4. Performance error.
5. Termination error.
The mentioned testing is carried out successfully for this
application according to the user’s requirement specification.
8. Test Data Output
After preparing test data, the system under study is tested
Crime File System 74
using the test data. While testing the system using test data, errors are
again uncovered and corrected by using above testing and corrections
are also noted for future use.
7. FUTURE ENHANCEMENT
We can update this system as online
application
Crime File System 75
The main advantage of online
application is that, a person can report the
crime any time from anywhere.
Users can view the progress of their
complaint online.
By the future technology user can view
the case details and progress of the
complaints on their mobile phones
Face recognition technology can apply.
User or witness of the crime can give the
physical information of the thief.
8. CONCLUSION
Crime File System 76
CRIME FILE MANAGEMENT SYSTEM
initiates the objective of providing the user with
customized and powerful complaint registration
and process management system side software.
The software is built with all options such as
complaint registration, prisoner’s registration, and
postmortem report generation etc…All the
requirements specified during the analysis and
design phase are fully met, thus resulting in the
formation of good software. The interface provided
is very user friendly and flexible for all times.
9. BIBLIOGRAPHY
Crime File System 77
Books
A Complete Guide to Programming in Visual Basic .Net
A Complete Visual Basic 6 Training Course: How to
Programme: Package
Advanced Programming Using Visual Basic: Version 6.0
Access 2003 Power Programming with VBA
Advanced MS Visual Basic
Site Address
www.associatedcontent.com
www.members.tripod.com