DOC SYNOPSIS VB(Currently Editing)

8/7/2019 DOC SYNOPSIS VB(Currently Editing)

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Project Synopsis

On

: -

: - (94752345054)

.

(94752345050 )

4

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Acknowledgements

The preparation of this report Railway Reservation would not have

been possible without the valuable contribution of Mr. Parminder Singh (Head of

Department, BCA), Mr. Gautam Kumar (senior, BCA 6th

sem.) and my classmates.

We would like to thank Mr. Parminder Singh (HOD, BCA) for his direction,

Mr. Gautam Kumar (senior, BCA 6th

sem.) for his co-operation in making this

project and my classmate for their innovative ideas.

Indian Railways has made the process of seat reservation much simpler

than ever before. Throughout the length and breadth of the country, there arenumerous counters where one can easily book the tickets. The metropolitan cities

like Mumbai, Chennai and Delhi, have many counters at different centers for the

convenience of users. Most of the manual reservation centers have been changed

into computerized reservation centers, which provide ticket booking facilities

from any station to any destination.

Ranjit Kaur

Parminder Kaur


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Certificate

It is to certify that the project named

RAILWAY RESARVATION is carried out by RANJIT

KAUR (ROLL NO 94752345054) and PARMINDERKAUR(ROLL NO 94752345050), students of BCA 4th

sem., during the Academic session (2009-2012) in partial

fulfillment of the requirement for the award of Bachelor of

Computer Application offered by PUNJAB TECHNICAL

UNIVERTCITY, JALANDHAR (PUNJAB) at KCSchool of Management & Computer Application

( KCSMCA ). The matter embodied in this project has not

been submitted earlier for award of any degree or diploma

to the best of my knowledge and belief.

Signature of the student Signature of the HOD


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INTRODUCTION

What is Visual Basics?

VISUAL BASIC is a high level programming language which evolved from the

earlier DOS version called BASIC. BASIC means Beginners' All-purpose Symbolic

Instruction Code. It is a very easy programming language to learn. The code looks

a lot like English Language. Different software companies produced different

versions of BASIC, such as Microsoft QBASIC, QUICKBASIC, GWBASIC, IBM BASICA

and so on. However, people prefer to use Microsoft Visual Basic today, as it is a

well developed programming language and supporting resources are available

everywhere. Now, there are many versions of VB exist in the market, the most

popular one and still widely used by many VB programmers is none other than

Visual Basic 6. We also have VB.net, VB2005, VB2008 and the latest VB2010. Both

Vb2008 and VB2010 are fully object oriented programming (OOP) language.

VISUAL BASIC is a VISUAL and events driven Programming Language. These are

the main divergence from the old BASIC. In BASIC, programming is done in a text-

only environment and the program is executed sequentially. In VB, programming

is done in a graphical environment. In the old BASIC, you have to write program

code for each graphical object you wish to display it on screen, including its

position and its color. However, In VB, you just need to drag and drop any

graphical object anywhere on the form, and you can change its color any time

using the properties windows.

On the other hand, because the user may click on certain object randomly, so

each object has to be programmed independently to be able to response to those

actions (events). Therefore, a VB Program is made up of many subprograms, each

has its own program code, and each can be executed independently and at the

same time each can be linked together in one way or another.


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Visual Basic (VB) is the third-generation event-driven programming language and

integrated development environment (IDE) from Microsoft for its COM

programming model. Visual Basic is relatively easy to learn and use.

Visual Basic was derived from BASIC and enables the rapid applicationdevelopment (RAD) of graphical user interface (GUI) applications, access to

databases using Data Access Objects, Remote Data Objects, or ActiveX Data

Objects, and creation of ActiveX controls and objects. Scripting languages such as

VBA and VBScript are syntactically similar to Visual Basic, but perform differently.

A programmer can put together an application using the components provided

with Visual Basic itself. Programs written in Visual Basic can also use the Windows

API, but doing so requires external function declarations.

The final release was version 6 in 1998. Microsoft's extended support ended in

March 2008 and the designated successor was Visual Basic .NET (now known

simply as Visual Basic).


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The Development Environment

Learning the Development Environment before you learn visual basic is somewhat

like learning for a test you must know where all the functions belong and what

their purpose is. First we will start with labeling the development environment.


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The diagram shows the development environment with all the important points

labeled.

Many of Visual basic functions work similar to Microsoft word eg. The Tool Bar

and the tool box is similar to other products on the market which work off a singleclick then drag the width of the object required . The Tool Box contains the

control you placed on the form window. All of the controls that appear on the

Tool Box controls on the above picture never run out of controls as soon as you

place one on the form another awaits you o the Tool Box ready to be placed as

needed.

The project explorer window

The project explorer window gives you a tree-structured view of all the files

inserted into the application. You can expand these and collapse branches of the

views to get more or less detail (Projectexplorer).The project explorer window

displays forms, modules or other separator which are supported by the visual

basic like classes and Advance Modules .If you want to select a for on its own

simply double click on the project explorer window for a more detailed look .And

it will display it where the Defaultform is located.

Properties Window

Some programmers prefer the Categorisized view of the properties window. By

defaulting, the properties window displays its properties alphabetically (with the


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exception of the name value) when you click on the categorized button the

window changes to left picture.

Understanding the tool box.

You may have noticed that when

you click on different controls the

Properties Window changes slightly

this is due to different controls

having different functions.

Therefore more options are needed

for example if you had a picture

then you want to show an image.

But if you wanted to open a

internet connection you would

have to fill in the remote host and

other such settings. When you use

the command ( ) you will find

that a new set of properties come

up the following will provide a

description and a property

Buttons

The button, also referred to as command button or pus button , is one of the

more popular user interface components. A button is used to initiate an action.

The command button returns a variant or string that contain any command line

parameters used when VB or VB environment was started

Text Boxes


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Text box is a control used to accept information from the user. Therefore, it is

sometimes also called input box.

Label

The label is the control used to place text in a window. The label cannot be

changed directly by the user at run time. Thats is, a user cannot select the text in a

label and change its value.List Boxes

List boxes are used to present the user with the possible options. When the

number of display items is more than can be displayed in the list box.

Combo box

A combo box is a combination of a list box and a text control. The list box allows

the user to only select from the available list by clicking on it. It is not allowed to

key-in a value. The combo box does way with this disadvantage by providing a

text box in addition to the list box. Thus, the user may also key-in the value in the

text box portion of the control.

Timer

The timer contains the action that take place when a time equal to the interval value of

the timer control has elapsed. This event triggers every time the interval of time elapses

(pass of time) until the timer control is disable. A timer control is disable by setting its

property to false or interval property is 0 or by unloading the form.

Opening an existing Visual Basic project.


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Microsoft has included some freebies with visual basic to show its capabilities and

functions. Dismantling or modifying these sample projects is a good way to

understand what is happening at runtime. These files can be located at your

default directory /SAMPLES/

To open these projects choose 'Open Project' from the 'File' menu. Then Double

click on the samples folder to open the directory then Double click on any project

to load it.

What is Microsoft Access?

Microsoft Office Access, previously known as Microsoft Access, is a relational

database management system from Microsoft that combines the relational

Microsoft Jet Database Engine with a graphical user interface and software-

development tools. It is a member of the Microsoft Office suite of applications,

included in the Professional and higher editions or sold separately. In mid-May

2010, the current version Microsoft Access 2010 was released by Microsoft in

Office 2010; Microsoft Office Access 2007 was the prior version.

Access stores data in its own format based on the Access Jet Database Engine. It

can also import or link directly to data stored in other applications and databases.

Software developers and data architects can use Microsoft Access to develop

application software, and "power users" can use it to build simple applications.

Like other Office applications, Access is supported by Visual Basic for Applications,

an object-oriented programming language that can reference a variety of objects

including DAO (Data Access Objects), ActiveX Data Objects, and many other

ActiveX components. Visual objects used in forms and reports expose their

methods and properties in the VBA programming environment, and VBA code

modules may declare and call Windows operating-system functions.


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Microsoft Access Database Fundamentals

Are you overwhelmed by the large quantities of data that need to be tracked in

your organization? Perhaps you're currently using a paper filing system, text

documents or a spreadsheet to keep track of your critical information. If you're

searching for a more flexible data management system, a database might be just

the salvation you're looking for.

What is a database? Quite simply, it's an organized collection of data. A database

management system (DBMS) such as Access, FileMaker Pro, Oracle or SQL Server

provides you with the software tools you need to organize that data in a flexible

manner. It includes facilities to add, modify or delete data from the database, ask

questions (or queries) about the data stored in the database and produce reports

summarizing selected contents.

Microsoft Access provides users with one of the simplest and most flexible DBMS

solutions on the market today. Regular users of Microsoft products will enjoy the

familiar Windows "look and feel" as well as the tight integration with other

Microsoft Office family products. An abundance of wizards lessen the complexity

of administrative tasks and the ever-present Microsoft Office Helper (you know

the paper clip!) is available for those who care to use it. Before purchasing Access,

be sure that your system meets Microsoft's minimum system requirements. To

further our discussion, let's first examine three of the major components of

Access that most database users will encounter - tables, queries, forms. Once


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we've completed that we'll look at the added benefits of reports, web integration

and SQL Server integration.

Tables comprise the fundamental building blocks of any database. If you're

familiar with spreadsheets, you'll find database tables extremely similar.

RAILWAY RESARVATION

Railway Resarvation (RR) are configurations of networked computer hardware

and software. A variety of office automation systems are now applied to business

and communication functions that used to be performed manually or in multiple

locations of a company, such as preparing written communications and strategic

planning. In addition, functions that once required coordinating the expertise of

outside specialists in typesetting, printing, or electronic recording can now be

integrated into the everyday work of an organization, saving both time and

money.

Types of functions integrated by office automation systems include (1) electronic

publishing; (2) electronic communication; (3) electronic collaboration; (4) image

processing; and (5) office management. At the heart of these systems is often alocal area network (LAN). The LAN allows users to transmit data, voice, mail, and

images across the network to any destination, whether that destination is in the

local office on the LAN, or in another country or continent, through a connecting

network. An OAS makes office work more efficient and increases productivity.


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Electronic Publishing

Electronic publishing systems include word processing and desktop publishing.

Word processing software, (e.g., Microsoft Word, Corel Word-Perfect) allows

users to create, edit, revise, store, and print documents such as letters, memos,reports, and manuscripts. Desktop publishing software (e.g., Adobe PageMaker,

Corel VENTURA, and Microsoft Publisher) enables users to integrate text, images,

photographs, and graphics to produce high-quality printable output. Desktop

publishing software is used on a microcomputer with a mouse, scanner, and

printer to create professional-looking publications. These may be newsletters,

brochures, magazines, or books.

Electronic Communication

Electronic communication systems include electronic mail (e-mail), voice mail,

facsimile (fax), and desktop videoconferencing.

Electronic Mail.

E-mail is software that allows users, via their computer keyboards, to create,

send, and receive messages and files to or from anywhere in the world. Most e-

mail systems let the user do other sophisticated tasks such as filter, prioritize, orfile messages; forward copies of messages to other users; create and save drafts

of messages; send "carbon copies"; and request automatic confirmation of the

delivery of a message. E-mail is very popular because it is easy to use, offers fast

delivery, and is inexpensive. Examples of e-mail software are Eudora, Lotus Notes,

and Microsoft Outlook.

Voice Mail.

Voice mail is a sophisticated telephone answering machine. It digitizes incomingvoice messages and stores them on disk. When the recipient is ready to listen, the

message is converted from its digitized version back to audio, or sound.

Recipients may save messages for future use, delete them, or forward them to

other people.

Facsimile.


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A facsimile or facsimile transmission machine (FAX) scans a document containing

both text and graphics and sends it as electronic signals over ordinary telephone

lines to a receiving fax machine. This receiving fax recreates the image on paper.

A fax can also scan and send a document to a fax modem (circuit board) inside a

remote computer. The fax can then be displayed on the computer screen andstored or printed out by the computer's printer.

Desktop Videoconferencing

Desktop videoconferencing is one of the fastest growing forms of

videoconferencing. Desktop videoconferencing requires a network and a

desktop computer with special application software (e.g., CUSeeMe) as well as a

small camera installed on top of the monitor. Images of a computer user from the

desktop computer are captured and sent across the network to the other

computers and users that are participating in the conference. This type of

videoconferencing simulates face-to-face meetings of individuals.

Electronic Collaboration

Electronic collaboration is made possible through electronic meeting and

collaborative work systems and teleconferencing. Electronic meeting and

collaborative work systems allow teams of coworkers to use networks of

microcomputers to share information, update schedules and plans, and

cooperate on projects regardless of geographic distance. Special software called

groupware is needed to allow two or more people to edit or otherwise work on

the same files simultaneously.

Teleconferencing is also known as videoconferencing. As was mentioned in the

discussion of desktop videoconferencing earlier, this technology allows people in

multiple locations to interact and work collaboratively using real-time sound and

images. Full teleconferencing, as compared to the desktop version, requires

special-purpose meeting rooms with cameras, video display monitors, and audiomicrophones and speakers.

Telecommuting and Collaborative Systems.

Telecommuters perform some or all of their work at home instead of traveling to

an office each day, usually with the aid of office automation systems, including


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those that allow collaborative work or meetings. A microcomputer, a modem,

software that allows the sending and receiving of work, and an ordinary

telephone line are the tools that make this possible.

High-tech

meeting rooms help companies make more effective presentations. At some

conference halls, like this one at the Chinzan-so Four Seasons Hotel in Toyko,

small video screens are built into the table tops.

Telecommuting is gaining in popularity in part due to the continuing increase in

population, which creates traffic congestion, promotes high energy consumption,

and causes more air pollution. Telecommuting can help reduce these problems.

Telecommuting can also take advantage of the skills of homebound people with

physical limitations.

Studies have found that telecommuting programs can boost employee morale

and productivity among those who work from home. It is necessary to maintain a

collaborative work environment, however, through the use of technology and

general employee management practices, so that neither on-site employees nor

telecommuters find their productivity is compromised by such arrangements. The

technologies used in electronic communication and teleconferencing can be

useful in maintaining a successful telecommuting program.


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Image Processing

Image processing systems include electronic document management,

presentation graphics, and multimedia systems. Imaging systems convert text,

drawings, and photographs into digital form that can be stored in a computer

system. This digital form can be manipulated, stored, printed, or sent via a

modem to another computer. Imaging systems may use scanners, digital cameras,

video capture cards, or advanced graphic computers. Companies use imaging

systems for a variety of documents such as insurance forms, medical records,

dental records, and mortgage applications.

Presentation graphics software uses graphics and data from other software tools

to create and display presentations. The graphics include charts, bullet lists, text,

sound, photos, animation, and video clips. Examples of such software are

Microsoft Power Point, Lotus Freelance Graphics, and SPC Harvard Graphics.

Multimedia systems are technologies that integrate two or more types of media

such as text, graphic, sound, voice, full-motion video, or animation into a

computer-based application. Multimedia is used for electronic books and

newspapers, video conferencing, imaging, presentations, and web sites.

Office Management

Office management systems include electronic office accessories, electronic

scheduling, and task management. These systems provide an electronic means of

organizing people, projects, and data. Business dates, appointments, notes, and

client contact information can be created, edited, stored, and retrieved.

Additionally, automatic reminders about crucial dates and appointments can be

programmed. Projects and tasks can be allocated, subdivided, and planned. All of

these actions can either be done individually or for an entire group. Computerizedsystems that automate these office functions can dramatically increase

productivity and improve communication within an organization.


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Technical Detail

In order to implement the proposed system the following various hardware andsoftware requirements are required to achieve good performance:

Minimum Hardware Requirements

y Processor core 2 duo,2.2 GHzy Random Access Memory 256 MB or abovey Harddisk 40 GB or abovey Keyboard/Mouse any compatibley Printery Monitor

Tools/software requirement

y Windows 7y Visual basic 6.0

Data base

y Ms Access


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CODING

Main Form

Private Sub exit_Click()

'Dim a As Integer

'a = MsgBox(" ARE YOU SURE YOU WANT TO EXIT ", vbCritical + vbOKCancel,

"sujay")

'If a = 1 Then

End

'End If

End Sub

Private Sub Form_Load()

Image3.Visible = False

M.mm

rmleaves.Open "SELECT * FROM EMPLEAVES", con, adOpenDynamic,adLockOptimistic

CC.Open "select * from ccheck ", con, adOpenDynamic, adLockOptimistic


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If (Month(Date) = 1 Or Month(Date) = 7) And CC.Fields(0) = 0 Then

rmleaves.MoveFirst

While rmleaves.EOF = False

rmleaves.Fields("lap") = rmleaves.Fields("lap") + 15

rmleaves.Fields("lhap") = rmleaves.Fields("lhap") + 15

rmleaves.Update

rmleaves.MoveNext

Wend

CC.Fields(0) = 1

CC.Update

End If

If Month(Date) = 2 Or Month(Date) = 8 Then

CC.Fields(0) = 0

CC.Update

End If

rmleaves.Close

CC.Close

End Sub


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Private Sub LAF_Click()

Me.Enabled = False

leave_app.Show

End Sub

Private Sub MLF_Click()

Me.Enabled = False

m_leave.Show

End Sub

Private Sub leavea_Click()

main.Enabled = False

leave_app.Show

End Sub

Private Sub mleave_Click()

main.Enabled = False

m_leave.Show

End Sub

Private Sub n_employee_Click()

Me.Enabled = False

employee.Show


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End Sub

Private Sub Form_DblClick()

If Image3.Visible = True Then

Image3.Visible = False

Else

Image3.Visible = True

End If

End Sub

Private Sub pf_Click()

Me.Enabled = False

promoting.Show

End Sub

Private Sub ret_form_Click()

Me.Enabled = False

retirement.Show

End Sub

Private Sub Sub_Click()

Me.Enabled = False

subscription.Show


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End Sub

Private Sub vdf_Click()

Me.Enabled = False

vacancy_d.Show

End Sub

Leave application

Dim ll As Boolean

Private Sub CommandButton1_Click()

Dim ff As Boolean

Dim nn As Double

If Text1 = "" Or Text2 = "" Or Text3 = "" Or Text4 = "" Or Text5 = "" Or Text6 = "" Or

Text7 = "" Or Text8 = "" Or Text9 = "" Then

MsgBox " Enter the data in all fields ", vbCritical, "sujay"

Exit Sub

End If

If ll = False Then

rmleaves.AddNew


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rmleaves.Fields("lap") = Val(Text5)

rmleaves.Fields("lhap") = Val(Text6)

rmleaves.Update

End If

rdleaves.AddNew

rdleaves.Fields("empid") = CDbl(Text1)

rdleaves.Fields("ldate") = Text7

rdleaves.Fields("days") = Val(Text8)

rdleaves.Fields("reasons") = Text9

rdleaves.Update

nn = CDbl(Text1)

ff = RMFIND(nn)

If ff = True Then

If rmleaves.Fields("lap")


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End If

MsgBox " Leave granted for days " & Text8

main.Enabled = True

Unload leave_app

End Sub

Private Sub CommandButton1_MouseMove(Button As Integer, Shift As Integer, X

As Single, Y As Single)

CommandButton1.ForeColor = RGB(255, 0, 0)


End Sub





End Sub


main.Enabled = True

Unload leave_app

End Sub


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rs.Open "select * from empdetail,empdept where

empdetail.empid=empdept.empid and dojpc in (select max(dojpc) from empdept

group by empid) ", con, adOpenDynamic, adLockOptimistic

rdleaves.Open "select * from empleavedetails", con, adOpenDynamic,

adLockOptimistic

rmleaves.Open "select * from empleaves", con, adOpenDynamic,

adLockOptimistic

Calendar1.Visible = False

Text2.Enabled = False








End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y

As Single)



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End Sub

Private Sub Form_Unload(Cancel As Integer)

rs.Close

rdleaves.Close

rmleaves.Close

main.Enabled = True

End Sub

Private Sub Text1_KeyUp(KeyCode As Integer, Shift As Integer)

If Text1 "" Then

If Not IsNumeric(Text1) Then

MsgBox "ONLY NUMBER SHOULD BE ENTERED"

Text1 = ""

End If

End If

End Sub

Private Sub Text1_LostFocus()

Dim flag As Boolean

Dim ff As Boolean


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Dim nn As Double

If Text1 "" Then

nn = CDbl(Text1)

flag = RSFIND(nn)

ff = RMFIND(nn)

If flag = False Then

MsgBox " there is no employee with the id " & nn, vbCritical, "sujay"

Text1 = ""

Exit Sub

End If

If ff = True Then

ll = True

Else

ll = False

End If

If flag = True Then

assigntext

End If


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End If

End Sub


If Text5 "" Then



Text5 = ""

End If

End If

End Sub


If Text6 "" Then



Text6 = ""

End If

End If

End Sub

Private Sub Text7_GotFocus()

Calendar1.Visible = True


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End Sub


Text7 = Format(Calendar1.Value, "dd-mmm-yyyy")


End Sub

Public Function RSFIND(N As Double)

rs.MoveFirst

While rs.EOF True

If rs.Fields(0) = N Then

RSFIND = True

Exit Function

End If

rs.MoveNext

Wend

RSFIND = False

End Function

Public Function RMFIND(N As Double)

rmleaves.MoveFirst

While rmleaves.EOF True

If rmleaves.Fields(0) = N Then


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RMFIND = True

Exit Function

End If

rmleaves.MoveNext

Wend

RMFIND = False

End Function

Public Sub assigntext()

If ll = True Then

Text2 = rs.Fields("empname")

Text3 = rs.Fields("desg")

Text4 = rs.Fields("depo")

Text5 = rmleaves.Fields("lap")

Text6 = rmleaves.Fields("lhap")


Text7.Enabled = True



Else





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Text5.SetFocus

End If

End Sub


If Text8 "" Then



Text8 = ""

End If

End If

End Sub

Master applicationform

Dim badd As Boolean


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Dim bedit As Boolean


'add button

MsgBox " Enter the employee id ", , "sujay"

badd = True

Text1 = ""

Text2 = ""

Text3 = ""

Text4 = ""

Text5 = ""

Text6 = ""


Text1.SetFocus

CommandButton1.Enabled = False

CommandButton2.Enabled = True





End Sub


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End Sub


'save button

If Text1 = "" Or Text2 = "" Or Text3 = "" Or Text4 = "" Or Text5 = "" Or Text6 = ""Then


Exit Sub

End If

If badd = True Then

rmleaves.AddNew

rmleaves.Fields("empid") = CDbl(Text1)


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rmleaves.Update

badd = False







End If

If bedit = True Then



rmleaves.Update

bedit = False







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End If

End Sub









End Sub


badd = False

bedit = False






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End Sub









End Sub


'edit button


bedit = True

Text1 = ""

Text2 = ""

Text3 = ""

Text4 = ""


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Text5 = ""

Text6 = ""


Text1.SetFocus







End Sub









End Sub


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Dim ff As Variant

Dim nn As Double

Dim flag As Boolean

Dim tt As Boolean

ff = InputBox("enter the employee id to find", "input")

If IsNumeric(ff) Then

nn = CDbl(ff)

flag = RSFIND(nn)

If flag = True Then

addassigntext

Else

MsgBox " THERE IS NO EMPLOYEE WITH ID " & nn

Exit Sub

End If

tt = RMFIND(nn)

If tt = True Then



Else

Text5 = 0


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Text6 = 0

End If

End If

End Sub









End Sub


1 main.Enabled = True

Unload m_leave

End Sub


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End Sub





'rs.MoveFirst

rmleaves.Open "select * from empleaves", con, adOpenDynamic,

adLockOptimistic

'rmleaves.MoveFirst

'assigntext






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End Sub


As Single)







End Sub


rs.Close

rmleaves.Close

main.Enabled = True

End Sub


If Text1 "" Then



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Text1 = ""

End If

End If

End Sub


Dim ff As Boolean

Dim flag As Boolean

Dim nn As Double

If badd = True Then

If Text1 = "" Then

Exit Sub

End If

nn = CDbl(Text1)

ff = RSFIND(nn)

If ff = False Then

MsgBox " there is no employee with the given id", vbCritical, "employee"

Text1 = ""

Exit Sub


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End If

If ff = True Then

flag = RMFIND(nn)

If flag = True Then

MsgBox " The record is already added you can edit it ", vbCritical, "railway"

Text1 = ""

badd = False







Else

addassigntext


Text5.SetFocus

End If

End If

End If


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If bedit = True Then

If Text1 = "" Then

Exit Sub

End If

nn = CDbl(Text1)

ff = RSFIND(nn)

If ff = False Then

MsgBox " there is no employee with the given id", vbCritical, "employee"

Text1 = ""

Exit Sub

End If

If ff = True Then

flag = RMFIND(nn)

If flag = True Then

addassigntext





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Text5.SetFocus

Else

MsgBox " There is no record with the given id" & vbCrLf & " first add the record

and then edit", vbCritical, "sujay"

Text1 = ""

bedit = False







End If

End If

End If

End Sub


rs.MoveFirst

While rs.EOF True


RSFIND = True


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Exit Function

End If

rs.MoveNext

Wend

RSFIND = False

End Function

Public Sub addassigntext()

Text1 = rs.Fields("empdetail.empid")




End Sub

Public Function RMFIND(N As Double)

rmleaves.MoveFirst

While rmleaves.EOF True

If rmleaves.Fields(0) = N Then

RMFIND = True

Exit Function

End If

rmleaves.MoveNext

Wend


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RMFIND = False

End Function

Sub

Promotionform

Option Explicit

Dim s1 As String

Dim s2 As String

Dim s3 As String

Dim s4 As String

Dim s5 As String

Dim roster As String

Private Sub Combo1_LostFocus()

Dim ff As Boolean

Dim SS As Boolean

Dim flag As Boolean

Dim varphase As Variant

Dim phase As Integer

Dim tt As String


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phase = 15

ff = FINDS(Combo1.Text)

If ff = True Then

'below are equal to 14

If rcaderd.Fields("sstrength") 14 Then

MsgBox " Enter the number between 1 and 14 ", vbCritical

End If

Loop While phase < 1 Or phase > 14

flag = FINDR14(rcaderd.Fields("sstrength"))

If flag = True Then

roster = rr14chart.Fields(phase + 1)

End If


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End If

'above 14

If rcaderd.Fields("sstrength") > 14 Then

If rcaderd.Fields("vtype") > 0 Then

FINDR (Combo1.Text)

End If

If rcaderd.Fields("vtype")


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where desg='" & s1 & "' or desg='" & s2 & "' or desg='" & s3 & "' or desg='" & s4 &

"' or desg='" & s5 & "' group by empid) group by desg", con, adOpenDynamic,

adLockOptimistic

If Not ms.EOF And Not ms.BOF Then

Call finddt(s1, s2, s3, s4, s5, ms.Fields(0))

End If

ms.Close

End If

If roster = "SC" Or roster = "SC*" Then

tt = "SC*"

ms.Open " select max(dojpc) from empdetail,empdept where

empdetail.empid=empdept.empid and (community='" & roster & "' or

community='" & tt & "')and dojpc in (select max(dojpc) from empdept where

desg='" & s1 & "' or desg='" & s2 & "' or desg='" & s3 & "' or desg='" & s4 & "' or

desg='" & s5 & "' group by empid) group by desg", con, adOpenDynamic,

adLockOptimistic



End If

ms.Close

End If

If roster = "ST" Or roster = "ST*" Then

tt = "ST*"


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ms.Open " select max(dojpc) from empdetail,empdept where

empdetail.empid=empdept.empid and (community='" & roster & "' or

community='" & tt & "')and dojpc in (select max(dojpc) from empdept where

desg='" & s1 & "' or desg='" & s2 & "' or desg='" & s3 & "' or desg='" & s4 & "' or

desg='" & s5 & "' group by empid) group by desg", con, adOpenDynamic,

adLockOptimistic



End If

ms.Close

End If

End If

End Sub


Dim oldcomunity As String

Dim newcomunity As String

Dim ff As Boolean

Dim flag As Boolean

Dim fflag As Boolean


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If Text1 "" And Text2 "" And Text3 "" And Text4 "" And Text5 ""

And Text6 "" And Text7 "" And Combo1.Text "" Then

rempdept.AddNew

rempdept.Fields("empid") = CDbl(Text1)

rempdept.Fields("desg") = Text4

rempdept.Fields("depo") = Text3

rempdept.Fields("dojpc") = Text6

rempdept.Fields("comments") = Text7

rempdept.Update

oldcomunity = Text5

If oldcomunity = "SC*" Then

oldcomunity = "SC"

End If

If oldcomunity = "ST*" Then

oldcomunity = "ST"

End If

rrosterd.AddNew

rrosterd.Fields("cader") = Text4


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rrosterd.Fields("community") = oldcomunity

rrosterd.Update

newcomunity = Text5

If (roster = "SC" Or roster = "SC*") And (Text5 = "SC" Or Text5 = "SC*") Then

newcomunity = "SC*"

End If

If (roster = "ST" Or roster = "ST*") And (Text5 = "ST" Or Text5 = "ST*") Then

newcomunity = "ST*"

End If

ff = FINDCN(CDbl(Text1))

If ff = True Then

remp.Fields("community") = newcomunity

remp.Update

End If

flag = FINDS(Combo1.Text)

If flag = True Then


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'updating the cader details

rcaderd.Fields("astrength") = rcaderd.Fields("astrength") + 1

rcaderd.Fields("vacancies") = rcaderd.Fields("sstrength") -

rcaderd.Fields("astrength")

If rcaderd.Fields("vtype") > 0 Then

rcaderd.Fields("vtype") = rcaderd.Fields("vtype") - 1

End If

If rcaderd.Fields("astrength") > rcaderd.Fields("sstrength") Then

rcaderd.Fields("excess") = rcaderd.Fields("astrength") -

rcaderd.Fields("sstrength")

End If

rcaderd.Update

End If

fflag = FINDS(Text4)

If flag = True Then

'updating the cader details

rcaderd.Fields("astrength") = rcaderd.Fields("astrength") - 1

rcaderd.Fields("vacancies") = rcaderd.Fields("sstrength") -

rcaderd.Fields("astrength")

rcaderd.Fields("vtype") = rcaderd.Fields("vtype") + 1


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If rcaderd.Fields("astrength") > rcaderd.Fields("sstrength") Then

rcaderd.Fields("excess") = rcaderd.Fields("astrength") -

rcaderd.Fields("sstrength")

End If

rcaderd.Update

End If


Else


End If

End Sub





End Sub






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End Sub


main.Enabled = True

Unload promoting

End Sub


remp.Open "select * from empdetail", con, adOpenDynamic, adLockOptimistic

rempdept.Open "select * from empdept", con, adOpenDynamic, adLockOptimistic

rrosterd.Open "select * from roasterdetails", con, adOpenDynamic,

adLockOptimistic

rpchart.Open "select * from promotionchart", con, adOpenDynamic,

adLockOptimistic

rrchart.Open "select * from roasterchart", con, adOpenDynamic,

adLockOptimistic

rr14chart.Open "select * from roaster14chart", con, adOpenDynamic,

adLockOptimistic




rcaderd.Open "SELECT * FROM CADERDETAILS", con, adOpenDynamic,

adLockOptimistic

rcaderd.MoveFirst


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While rcaderd.EOF = False

Combo1.AddItem rcaderd.Fields("CATEGORY")

rcaderd.MoveNext

Wend



End Sub


As Single)



End Sub


rrosterd.Close

rpchart.Close

rrchart.Close

rr14chart.Close

rs.Close

rcaderd.Close

rempdept.Close


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remp.Close

main.Enabled = True

End Sub

Public Function FINDS(SS As String)

rcaderd.MoveFirst

While rcaderd.EOF True

If LCase(rcaderd.Fields(0)) = LCase(SS) Then

FINDS = True

Exit Function

End If

rcaderd.MoveNext

Wend

FINDS = False

End Function

Public Function FINDR14(N As Integer)

rr14chart.MoveFirst

While rr14chart.EOF True

If rr14chart.Fields(0) = N Then

FINDR14 = True

Exit Function

End If

rr14chart.MoveNext


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Wend

FINDR14 = False

End Function

Public Sub FINDPC(SS As String)

rpchart.MoveFirst

While rpchart.EOF True

If LCase(rpchart.Fields(0)) = LCase(SS) Then

s1 = rpchart.Fields("lc1")





Exit Sub

End If

rpchart.MoveNext

Wend

End Sub

Public Sub finddt(s1 As String, s2 As String, s3 As String, s4 As String, s5 As String,

cd As String)

rs.MoveFirst


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If cd "" Then

While rs.EOF True

If (LCase(rs.Fields("desg")) = LCase(s1) Or LCase(rs.Fields("desg")) = LCase(s2) Or

LCase(rs.Fields("desg")) = LCase(s3) Or LCase(rs.Fields("desg")) = LCase(s4) Or

LCase(rs.Fields("desg")) = LCase(s5)) And rs.Fields("dojpc") = cd Then

Text1 = rs.Fields("empdetail.empid")




Text5 = rs.Fields("community")


Exit Sub

End If

rs.MoveNext

Wend

Else: MsgBox " There is no employee to promot", vbCritical, "sujay"

End If

End Sub

Public Sub FINDR(SS As String)

rrosterd.MoveFirst

While rrosterd.EOF True

If LCase(rrosterd.Fields(0)) = LCase(SS) Then


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roster = rrosterd.Fields(1)

Exit Sub

End If

rrosterd.MoveNext

Wend

End Sub

Public Sub FINDRT(N As Integer)

rrchart.MoveFirst

While rrchart.EOF True

If rrchart.Fields(0) = N Then

roster = rrchart.Fields(1)

Exit Sub

End If

rrchart.MoveNext

Wend

End Sub

Public Function FINDCN(N As Double)

remp.MoveFirst

While remp.EOF True

If remp.Fields(0) = N Then

FINDCN = True


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Exit Function

End If

remp.MoveNext

Wend

FINDCN = False

End Function



End Sub




End Sub

Retairementform


Unload Me

main.Enabled = True

End Sub


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Subscriptionform

Option Explicit

Dim badd As Boolean

Dim bredit As Boolean


'add button


Text1 = ""

Text2 = ""

Text3 = ""

Text4 = ""

Text5 = ""

Text6 = ""

Text7 = ""

Text8 = ""

badd = True





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Text1.SetFocus

End Sub

Private Sub CommandButton1_MouseMove(Button As Integer, Shift As

Integer, X As Single, Y As Single)







End Sub






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End Sub









End Sub








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End Sub









End Sub










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End Sub


Dim ff As Boolean

Dim nn As Double

If Text1 = "" Or Text2 = "" Or Text3 = "" Or Text4 = "" Or Text5 = "" Or

Text6 = "" Or Text7 = "" Or Text8 = "" Then


Exit Sub

End If

nn = CDbl(Text1)

If badd = True Then

ff = SSFIND(nn)

If ff = True Then

MsgBox " The employee is added renaval him ", vbCritical, "sujay"

End If


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If ff = False Then

rsubscription.AddNew

rsubscription.Fields("empid") = CDbl(Text1)

rsubscription.Fields("date") = Text6

rsubscription.Fields("recieptno") = CDbl(Text3)

rsubscription.Fields("fee") = Val(Text7)

rsubscription.Fields("donation") = Val(Text8)

rsubscription.Update

End If







badd = False

Exit Sub


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End If

If bredit = True Then

ff = SSFIND(nn)

If ff = False Then

MsgBox " No employee is there with this id to renaval so add him ",

vbCritical, "sujay"

End If

If ff = True Then

rsubscription.Fields("empid") = CDbl(Text1)

rsubscription.Fields("date") = Text6

rsubscription.Fields("recieptno") = CDbl(Text3)

rsubscription.Fields("fee") = Val(Text7)

rsubscription.Fields("donation") = Val(Text8)

rsubscription.Update

End If




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bredit = False

Exit Sub

End If

End Sub








bredit = False

badd = False


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End Sub


Dim ff As Variant

Dim nn As Double

Dim flag As Boolean

Dim fn As Boolean

ff = InputBox("enter the employee id to find ", "input")

If IsNumeric(ff) Then

nn = CDbl(ff)

flag = RSFIND(nn)

fn = SSFIND(nn)

If flag = True And fn = True Then

assigntext

Text1 = rsubscription.Fields("empid")

Text6 = rsubscription.Fields("date")

Text3 = rsubscription.Fields("recieptno")

Text7 = rsubscription.Fields("fee")

Text8 = rsubscription.Fields("donation")

Else


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MsgBox " THERE IS NO EMPLOYEE WITH ID " & nn

End If

End If

End Sub


main.Enabled = True

Unload subscription

End Sub



empdetail.empid=empdept.empid and dojpc in (select max(dojpc) from

empdept group by empid) ", con, adOpenDynamic, adLockOptimistic

rsubscription.Open "select * from subscription", con, adOpenDynamic,

adLockOptimistic




End Sub


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Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As

Single, Y As Single)







End Sub


main.Enabled = True

rs.Close

rsubscription.Close

End Sub


If Text1 "" Then



Text1 = ""


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End If

End If

End Sub


Dim ff As Boolean

Dim flag As Boolean

Dim nn As Double

If badd = True Or bredit = True Then

If Text1 = "" Then

Exit Sub

End If

nn = CDbl(Text1)

ff = RSFIND(nn)

If ff = False Then

MsgBox " there is no employee with the given id", vbCritical,

"employee"

Text1 = ""

Exit Sub


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End If

If ff = True Then

assigntext





Text3.SetFocus

End If

End If

End Sub

Private Sub Text3_Change()

If Text3 "" Then



Text3 = ""

End If


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End If

End Sub



Calendar1.Value = Format(Date, "dd-mmm-yyyy")

End Sub




End Sub


If Text7 "" Then



Text7 = ""

End If

End If

End Sub


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If Text8 "" Then



Text8 = ""

End If

End If

End Sub


rs.MoveFirst

While rs.EOF True


RSFIND = True

Exit Function

End If

rs.MoveNext

Wend

RSFIND = False

End Function

Public Function SSFIND(N As Double)


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rsubscription.MoveFirst

While rsubscription.EOF True

If rsubscription.Fields(0) = N Then

SSFIND = True

Exit Function

End If

rsubscription.MoveNext

Wend

SSFIND = False

End Function

Sub assigntext()




End Sub


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Vaccency

Option Explicit


Unload Me

main.Enabled = True

End Sub




End Sub

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, YAs Single)


End Sub


main.Enabled = True

End Sub


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Screenshorts

Mainform


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Newemploy

Subscription


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Vaccency detail

Promotionform


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Leave application

Master leave


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Bibliography

The following books have been referred to bring the system towards the completion:

y Programming &problem solving through Visual Basic. By:-V.K. Jainy Visual Basic 6 in 21 Days-By Nathan Gurewich & Ori Gurewichy Complete referenceof Visual Basic -Gurvinder Singhy

DataBaseP

rogramming with Visual Basic 6 in 21 Days-ByC

urtis Smith &Michael Amundsen

y Ms-access - Rachpal Singhy Software engineering- Pankaj Jalotey VB documents downloaded from website.


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Documents

DOC SYNOPSIS VB(Currently Editing)