report on library mangement

8/7/2019 report on library mangement

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Certificate

This is to certify that Mr. PRATEEK GAURAVof

Department InformationTechnology (B) , Semester

FIFTH , Session 2008-2012 , Registration number

14090058 , SOE , CUSAThas successfully completed his

project on LIBRARYMANAGEMENT SYSTEMunderthesupervision and guidance of Mr. PHILIP SAMUEL .

___________________

Dated :____________ Project Incharge

Place : kochi


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Acknowledgement

At the outset, we thank God almighty for making our endeavor

a success. We also express our gratitude to Dr. Philip

Samuel, Head of the Department for providing us with

adequate facilities, ways and means by which we were able to

complete this project.

We express our sincere gratitude to our Project Guide Mr.

Rohit J Markus,Orionis Academy for his constant support and

valuable suggestions without which the successful completion

of this project would not have been possible.

We express our immense pleasure and thankfulness to all the

teachers and staff of the Department of Information

Technology, CUSAT for their cooperation and support.

Last but not the least, we thank all others, and especially our

classmates and our family members who in one way or another

helped us in the successful completion of this work.


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Contents

1.Introduction4 - 5

2.Software Requirement Specification

Purpose of document 6

Scope7

Objective7 - 8

Budget8

Technology used8 - 9

Overview of solution9

Milestones9 -10

Business objective10

Constraints10

Features and services11

Assumption /Risk assessment11-12

Functional specification12 Infrastructure 12

Server / solution 12

Client platform 13

Non functional requirement 13

Software quality attributes 13 -14

Technical challenges 14

3.Data flow diagram 15 -164.Forms 17 -28

5.Asp codes 29 -50

6.Conclusion 51

7.Bibiliography 52


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Introduction

As the name suggests Library Management System will deal

in all the requirements needed for managing libraries. It will

deal with the process of maintaining data about the books and

many other things as well as transactions, which are taking

place in the library with respect to the issue and return of the

books.

This solution helps the administrator to accomplish his tasks

at ease. This solution is an online library management system,

which lets users sign-up to the library initially and then sign-

in every time they want to find some item in the library. The

user can also maintain and edit his profile details.

It also lets administrators manage the library from their

desktop. They can monitor any item, its stock and other


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related information. A user can sign-in and search for items,

borrow items if they are present in the library. All details of

the user are stored in the database, which eases pressure on

the administrator about defaulters. The administrator can

block or remove the defaulters from the library. The user need

not visit the library every time to find an item; instead, he/she

can search items from his/her own PC/laptop. Reports can also

be generated for individual items or for number of defaulters

and the number of transactions for an item or by a user.


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SoftwareRequirement

Specification

Purpose of this Document :

This is the Software Requirements Specification for the

Library Management System. The purpose of this document is

to convey the functional and performance requirements of the

product as specified by the feasibility study and requirement

analysis conducted by the developer. Primarily, this document

ensures that the software requirements of the product are

properly understood by the programmer/developer as specified

by the clients. To create software for managing the products

inside the company and publishing the product details to the

world using a web application.


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Scope :

The objective of the Library Management is to create a central,

functional website which contains the details of all the books

available in the library, so that it can be searched by the users

who visit the site .Mainly there are two classes of users

administration and Library Members(students).Admin can use

all the links to perform the operation for the receiving and

lending of the books and keep all the details of the books andthe respective students who has taken the book. User can go

through all the links available to him/her. The system shall

require a user to login , in order to see the details of his own

and the issued books . It will ask the user for the following

information username and password. Website keeps the

details of registered users and books on their database.

Objective :

Objective of the project is to create a library management

system which sorts the administrators and studentsseparately. It empowers each with different levels of privileges.

Users and administrators are allowed to search and lend/take

books from the library. It also sorts the items in the library

and lets administrator to monitor items/members and also


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generate graphical reports for them. Administrator can even

deny membership to them if the rules are not followed strictly.

BUDGET :

Budget would include initial setup of the server that would

include a system as a server and one system for

browsing/searching the library. Using many more systems for

browsing may affect the budget of the solution implementer.

TECHNOLOGY USE :

ASP.NET 2.0

ASP.NET is a server side scripting technology that

enables scripts (embedded in web pages) to be executed

by an Internet server. ASP.NET is a part of the

Microsoft .NET framework, and a powerful tool for

creating dynamic and interactive web pages.

ASP.NET is a Microsoft Technology

ASP stands for Active Server Pages

ASP.NET is a program that runs inside IIS

IIS (Internet Information Services) is Microsoft's Internet

server

IIS comes as a free component with Windows serversIIS is also a part of Windows 2000 and XP Professional

SQL Server 2005 Express edition

SQL is a standard language for accessing and manipulating databases.


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SQL stands for Structured Query Language

SQL lets you access and manipulate databases

SQL is an ANSI (American National Standards Institute)

standard

Windows XP Professional Edition

All the above listed softwares are either freeware or trial version

software. Certain features which these lacks may be successfully

executed using a licensed version of the same set of softwares. Hence

this affects the budget of a solution developer.

OVERVIEW OF SOLUTION :

The users and administrators can create their accounts based

on different privileges. They can lend borrow books in library

based on their privileges. Administrator sorts, edits the items

in the library. By using this solution, managing/maintaining

the server becomes easy. The interface provides more

information and saves time. This is much more accurate than

a librarian updating the fields manually. The database is

updated after every transaction and leaves no user fooled

about the status of availability of an item.

Milestones :

Analyzing solutions and finding possible entities.

Designing the user interface.

Prototyping the project.


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Creating data base tables and establishing relationships

with the user interface.

Code the user authentications, search algorithms and other

special features.Testing the solution and bettering it.

Implementing the solution and also documenting it.

Business Objectives :

To provide a reliable solution.

Better interfaces to make transactions easier.

To help users get accurate search results in no-time.

To make the solution available to every library present.

To improve solution based on feedback from the solution

audience.

Constraints :

Constraint Known impact Issues :-

1. Non-availability of licensed softwares. Lesser number of

features generated from limited trial wares.

Developer may find difficulties in creating the solution.

2. User must have basic knowledge of computers. User finds it

difficult to use the computer. Solution cannot be exploited

properly.


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Features and Services :

Features of the library management are as follows:-Registration - Allows users to sign up for accessing the library.

Managing the library - Allows administrators to update,

view/edit book details and also categorize them into different

categories based on type.

Search facility - Users including the administrators can check

for books if it is available or not . Administrator can also check

the members if any one has taken the book or not.

Monitor members- Administrator can monitor members too

and also view details or can even deny membership to

defaulters.

Assumption / Risk assessment :

Assumptions support the base of the solution. Assumptions

include :-

Library houses a certain minimum number of copies of the

same book for sake of many borrowers.

Library uses original books.

Library server is not overloaded and is maintained

throughout the year.

Library restricts the maximum number of borrowable items

for different users.

Library server runs a version of Windows operating system.


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Client systems support .NET Framework.

User has basic computer knowledge and knows how to

search/find information in the internet.

User has a decent internet speed to run the online solution.

Functional specification:

Initially when the solution is host in the server, administratoraccounts are setup. These administrators manage the server.

First time users can carry on with simple search but those who

want to borrow books need to sign-up for this facility. They can

then sign-in anytime for searching, borrowing or returning

books. They can also view their profile pages.

Infrastructure :

Infrastructure plays an important role in this type of server-

client computing. Both server and client require a minimum

amount of configuration to run the implementation.

Server/Solution:

Platform Server must run a WINDOWS OS which supports IIS so that

the website can be deployed. The server must also be capable of running

Visual studio and SQL Server for database management.


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Client Platform :

Client system must run a windows operating system. It must

run browsers which support .NET framework like Internet

Explorer or Mozilla Firefox.

Non functional requirement:

Performance Requirements :-

The user must have a system which is capable of running a

Windows operating system released after Windows 98/XP, i.e.

it requires a minimum of 256 MB RAM.

Software requirements :-

Front end: ASP.NET

Back end: SQL Server

Security Requirements :-

The users are authenticated with their register numbers and

passwords. The password can be changed anytime by the user to

improve security.

Software Quality Attributes :

The interface is such that the user can learn from looking at

the menus. Help files will also be provided with the solution.

Use of .NET 2.0 has improved reliability and major


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improvement in functionality which makes it more adaptable

and flexible.

Technical Challenges :

Real-time searching algorithms.

Gridview is available for the user used to check book details

online and retrieve it for the user.

Using AJAX Controls for various features.

Intricacies in databases are not known.


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Date flow diagram

Level - I

User

Library Management

System

User

Admin LoginBook

registrationTable book

LendingLending

table

ReturningLending

table

Student

registration

Student

record


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Level - II

Student Login Available

book

Lending

table

Student

profile

Student

record


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FORMS:

Loginpage:

This is the home page of OnlineLibrary.com There are two

parts of login interface. One is Administrator Login and the

other is users Login. The login id and password is fixed for

Administrator. Administrators have full access on the system

like insertion, modification, deletion etc. The homepage

restricts the entry of unauthorizedmembers andon entering


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correct username and password, valid members are navigated

to homepage.

Home page :

This is the home page viewed when admin logins. It consists of

several links like homepage, Book registration, Member

registration, Book availability, Lending process, Returning


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process, Lended books. The Homepage also contain a list of

rules regarding decorum of library. Admin can navigate to

corresponding page just by clicking on the specified links.

This is the home page viewed when valid members logins. It

consists of several links like homepage, Book availability,

Member profile. The Homepage also contain a list of rules


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regarding decorum of library. Members can navigate to

corresponding page just by clicking on the specified links.

Book registration :

In this page all details i.e. (Book Name, Book Code, Author

Name, Publisher, Category and Price) regarding the books can

be inserted and saved through

Submit button. Clear button is used to clear all the textboxes

and dropdown lists. If the admin want to update any details of


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any book that is already available in database then he just

need to click Edit button. On clicking Editbutton a grid view

will appear with select option through which he can select the

required book and all the details regarding that book is itselffilled in the respective text boxes. Then the field he wants to

change he can update through Update button.

Member registration :

In this page all details i.e. (Student Name, User Name,

Password, Retype Password, Registration Number, Course,

Batch, Address and Contact Number) regarding the Students


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can be inserted and saved through Submit button. Clear

button is used to clear all the textboxes and dropdown lists. If

the admin want to update any details of any Student that is

already available in database then he just need to click Editbutton. On clicking Edit button a grid view will appear with

select option through which he can select the required Student

and all the details regarding that Student is itself filled in the

respective text boxes. Then the field he wants to change he can

update through Update button.

Book availability :


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This page consists of a grid view which lists all the books

available in the library along with their respective book code.

Lending process :


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This page is used to save details regarding the student, the

book and the date of issue, in the database with the help of

Save button. During page load the date of issue is considered

to be todays date but the admin is also provided the calendar

through which he can select any date. As soon as admin select

any student then side by side a grid view is also shown which

lists all the books that have been current issued against that

student. Clear button is used to clear all the text boxes. Admin

can also update any lending record just by clicking on the

student in the grid view.


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Returning process :

This page is used to save details regarding the student, the

book the date of issue and the fine, in the database with the

help of Save button.During page load the date of return is

considered to be todays date but the admin is also provided

the calendar through which he can select any date. Fine is also

calculated and is displayed in the fine text box. . As soon as


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admin select any student then side by side a grid view is also

shown which lists all the books that have been current issued

against that student. Clear button is used to clear all the text

boxes. Admin can also update any returning record just byclicking on the student in the grid view. Actual date of

returning is after fourteen days of date of issue.

Lended books:

This page consists of grid view which shows all the books that

have been lended along with other details like Book code,

Author, Student name, Registration number, course, Batch,

Date of issue.


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Student profile :

This page is loaded when any valid member logins and then in

homepage clicks the link of student profile. In this page all the

details about him is given in the corresponding text boxes. Thispage consist a grid view also which lists all the books that have

been issued on his name. This page is provided so that the

valid members can also keep records about their membership

and can also see which all books have been issued on their


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name. But the members are not given the provision to change

any record as all the text boxes are in the read only mode.

Asp Codes

Login page :


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using System;

using System.Text;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

publicpartialclasslibs_Pages_LoginPage : System.Web.UI.Page

{

protectedvoid Page_Load(object sender, EventArgs e)

{

}

protectedvoid Login_Authenticate(object sender, AuthenticateEventArgs e)

{

StringBuilder stbSQL = newStringBuilder();

stbSQL.AppendFormat("SELECT Id,Type FROM LoginRecord WHERE

UserName='{0}' AND Password='{1}'", Login1.UserName, Login1.Password);

DataTableReader dr = CGeneral.Read(Convert.ToString(stbSQL));

if(dr.Read())

{

if(!dr.IsDBNull(0))

{

Int32 int32Id = dr.GetInt32(0);

Int32 int32Type = dr.GetInt32(1);

Session["UserId"] = int32Id;

Session["UserType"] = int32Type;Response.Redirect("~/libs/Pages/Home/HomePage.aspx");

}

else

{

e.Authenticated = false;

}


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}

}

}

Member registration :using System;

using System.Text;



using System.Data;

using System.Linq;using System.Web;







publicpartialclasslibs_Pages_Member_Registration : System.Web.UI.Page

{

protectedvoid Page_Load(object sender, EventArgs e){

}

protectedvoid CustomValidatorCourse_ServerValidate(object source,

ServerValidateEventArgs args)

{

if(DropDownListCourse.SelectedValue == "-1")

args.IsValid = false;

}

protectedvoid Submit_Click(object sender, EventArgs e)

{

String strStudentName,strRegistrationNumber,

strAddress,strContactNumber,strUserName,strPassword ;


strStudentName = TextBoxStudentName.Text;

strRegistrationNumber=TextBoxRegistrationNumber.Text;


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Int32 int32Course = Convert.ToInt32(DropDownListCourse.SelectedValue);

int int32Batch = Convert.ToInt32( DropDownListBatch.SelectedValue);

strAddress = TextBoxAddress.Text;

strContactNumber = TextBoxContactNumber.Text;

strUserName = TextBoxUserName.Text;

strPassword = TextBoxPassword.Text;Int32 int32Id = CGeneral.GetNextId("LoginRecord", "Id");

stbSQL.Append("INSERT INTO

LibraryStudentRecord(Id,StudentName,RegistrationNumber,Course,Batch,Address

,ContactNumber)");

stbSQL.AppendFormat("Values({0},'{1}','{2}',{3},{4},'{5}','{6}')" , int32Id,

strStudentName, strRegistrationNumber, int32Course, int32Batch, strAddress,

strContactNumber);

CGeneral.Execute(stbSQL.ToString());

StringBuilder stbSQL1 = newStringBuilder();

stbSQL1.Append("INSERT INTO

LoginRecord(Id,UserName,Password,Type) ");

stbSQL1.AppendFormat("Values('{0}','{1}','{2}',2)", int32Id, strUserName,

strPassword);

CGeneral.Execute(stbSQL1.ToString());

clear();

}

protectedvoid clear()

{

TextBoxStudentName.Text = " ";TextBoxAddress.Text = " ";

TextBoxContactNumber.Text = " ";

TextBoxRegistrationNumber.Text = " ";

DropDownListCourse.SelectedIndex = 0;

TextBoxUserName.Text = " ";

TextBoxPassword.Text = " ";

TextBoxRetypePassword.Text = " ";

DropDownListBatch.SelectedIndex = 0;

ButtonEdit.Visible = true;

ButtonSubmit.Visible = true;

GridViewLibraryStudentRecord.Visible = false;ButtonUpdate.Visible = false;

}

protectedvoid Clear_Click(object sender, EventArgs e)

{

clear();

}


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protectedvoid CustomValidatorBatch_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListBatch.SelectedValue) == -1)


}protectedvoid ButtonEdit_Click(object sender, EventArgs e)

{

GridViewLibraryStudentRecord.Visible = true;

}

protectedvoid ButtonUpdate_Click(object sender, EventArgs e)

{

int Id = (int)Session["Id"];

String strStudentName, strRegistrationNumber, strAddress, strContactNumber,

strUserName, strPassword, strCourse;


StringBuilder stbSQL2 = newStringBuilder();

strStudentName = TextBoxStudentName.Text;

strRegistrationNumber = TextBoxRegistrationNumber.Text;

stbSQL2.AppendFormat("SELECT Id FROM LibraryStudentRecord WHERE

RegistrationNumber='{0}' AND Id!={1}",strRegistrationNumber,Id);

CGeneral.Read(stbSQL2.ToString());

if(CGeneral.RecordExists==false)

{

strCourse = DropDownListCourse.SelectedValue;

int int32Batch = Convert.ToInt32(DropDownListBatch.SelectedValue);

strAddress = TextBoxAddress.Text;strContactNumber = TextBoxContactNumber.Text;

strUserName = TextBoxUserName.Text;

strPassword = TextBoxPassword.Text;

stbSQL.AppendFormat("UPDATE LibraryStudentRecord SET

StudentName='{0}',RegistrationNumber='{1}',Course='{2}',", strStudentName,

strRegistrationNumber, strCourse);

stbSQL.AppendFormat("Batch={0},Address='{1}',ContactNumber='{2}'",

int32Batch, strAddress, strContactNumber);

stbSQL.AppendFormat(" WHERE Id={0}", Id);


StringBuilder stbSQL1 = newStringBuilder();stbSQL1.AppendFormat("UPDATE LOginRecord SET

UserName='{0}',Password='{1}'", strUserName, strPassword);

stbSQL1.AppendFormat(" WHERE Id={0}", Id);

CGeneral.Execute(stbSQL1.ToString());

GridViewLibraryStudentRecord.Visible = false;

ButtonSubmit.Visible = true;


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ButtonEdit.Visible = true;

GridViewLibraryStudentRecord.DataBind();

clear();

}

else

{

Label1.Visible = true;

}

}

protectedvoid GridViewLibraryStudentRecord_SelectedIndexChanged(object

sender, EventArgs e)

{

string strid = GridViewLibraryStudentRecord.SelectedDataKey.Value.ToString();

Session["Id"] =Convert.ToInt32(strid);

DataTableReader dr = CGeneral.Read("SELECT

Id,StudentName,RegistrationNumber,Course,Batch,Address,ContactNumber

FROM LibraryStudentrecord WHERE Id="+strid );

if(dr.Read())

{

TextBoxStudentName.Text = dr.GetString(1);TextBoxRegistrationNumber.Text = dr.GetString(2);

DropDownListCourse.SelectedValue = dr.GetInt32(3).ToString();

DropDownListBatch.SelectedValue = dr.GetInt32(4).ToString();

TextBoxAddress.Text = dr.GetString(5);

TextBoxContactNumber.Text = dr.GetString(6);

DataTableReader dr1 = CGeneral.Read("SELECT UserName,Password FROM

LoginRecord WHERE Id=" + strid);

if(dr1.Read())

{

TextBoxUserName.Text = dr1.GetString(0);

TextBoxPassword.Text = dr1.GetString(1);TextBoxRetypePassword.Text = dr1.GetString(1);

}

}

ButtonSubmit.Visible = false;

ButtonEdit.Visible = false;


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ButtonUpdate.Visible = true;

}

}

Book registration :

using System;



using System.Data;using System.Linq;

using System.Web;







using System.Collections.Generic;

using System.Text;

using System.Data.SqlClient;

publicpartialclassLibs_Pages_Member_registration : System.Web.UI.Page

{

privatevoid Clear()

{

TxtBookName.Text = " ";

TxtBookCode.Text = " ";

TxtPublisher.Text = " ";

TxtAuthor.Text = " ";DropDownListCategory.SelectedIndex = 0;

TxtPrice.Text = " ";

Label7.Visible = false;

GridViewBook.DataBind();

}


{


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}

protectedvoid butSave_Click(object sender, EventArgs e)

{

string strBookName, strBookCode, strAuthor, strPublisher, strPrice, strCategory;strBookName = TxtBookName.Text;

strBookCode = TxtBookCode.Text;

strAuthor = TxtAuthor.Text;

strPublisher = TxtPublisher.Text;

strCategory=DropDownListCategory.SelectedValue;

strPrice = TxtPrice.Text;

String strSQL=String.Format("Select * from Tablebook where [Book

Code]='{0}'",TxtBookCode.Text);

CGeneral.Read(strSQL);

if(CGeneral.RecordExists==false)

{

Int32 int32Id = CGeneral.GetNextId("Tablebook", "Id");


stbSQL.Append("INSERT into Tablebook(Id,[Book Name] ,[Book

Code],Author,Publisher,Category,Price)");

stbSQL.AppendFormat("VALUES({0},'{1}','{2}','{3}','{4}',{5},{6})",int32Id,strBookNam

e, strBookCode, strAuthor, strPublisher,strCategory, strPrice);


GridViewBook.DataBind();GridViewBook.Visible = true;

Clear();

}

else

{

Label7.Visible=true;



TxtAuthor.Text = " ";

TxtPublisher.Text = " ";DropDownListCategory.SelectedIndex = 0;


}


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}

protectedvoid Button5_Click(object sender, EventArgs e)

{


TxtBookCode.Text = " ";TxtAuthor.Text = " ";


DropDownListCategory.SelectedIndex = 0;


}

protectedvoid ButEdit_Click(object sender, EventArgs e)

{

GridViewBook.DataBind();

GridViewBook.Visible = true;

}

protectedvoid ButtonClear_Click(object sender, EventArgs e)

{



TxtAuthor.Text = " ";


DropDownListCategory.SelectedIndex = 0;

TxtPrice.Text = " ";ButSubmit.Visible = true;

ButEdit.Visible = true;

ButUpdate.Visible = false;

}

protectedvoid GridViewBook_SelectedIndexChanged(object sender, EventArgs e)

{

string strid = GridViewBook.SelectedDataKey.Value.ToString();

Session["Id"] = Convert.ToInt32(strid);

DataTableReader dr = CGeneral.Read("SELECT Id,[Book Name],[Book

Code],Author,Publisher,Category,price FROM Tablebook WHERE Id=" + strid);if(dr.Read())

{

TxtBookName.Text = dr.GetString(1);

TxtBookCode.Text = dr.GetString(2);

TxtAuthor.Text = dr.GetString(3);

TxtPublisher.Text = dr.GetString(4);


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DropDownListCategory.SelectedValue = dr.GetInt32(5).ToString();

TxtPrice.Text = dr.GetDecimal(6).ToString();

}

ButSubmit.Visible = false;ButEdit.Visible = false;

GridViewBook.Visible = false;

ButUpdate.Visible = true;

}

protectedvoid ButUpdate_Click(object sender, EventArgs e)

{

String strBookName, strBookCode, strAuthor, strPublisher, strCategory, strPrice;


strBookName = TxtBookName.Text;

strBookCode = TxtBookCode.Text;

strAuthor = TxtAuthor.Text;

strPublisher = TxtPublisher.Text;

strCategory = DropDownListCategory.SelectedValue;

int int32Batch = Convert.ToInt32(DropDownListCategory.SelectedValue);

strPrice = TxtPrice.Text;

String strSQL = String.Format("Select * from Tablebook where [Book Code]='{0}'",

TxtBookCode.Text);

CGeneral.Read(strSQL);if(CGeneral.RecordExists == false)

{

stbSQL.AppendFormat("UPDATE Tablebook SET [Book Name]='{0}',[Book

Code]='{1}',Author='{2}',Publisher='{3}',Category='{4}',Price='{5}' ", strBookName,

strBookCode, strAuthor, strPublisher, strCategory, strPrice);

Int32 Id = (int)Session["Id"];

stbSQL.AppendFormat("WHERE Id={0}", Id);

CGeneral.Execute(stbSQL.ToString());GridViewBook.Visible = false;

ButSubmit.Visible = true;


Clear();


}


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else

{

Label7.Visible = true;

}

}

protectedvoid ButtonDelete_Click(object sender, EventArgs e)

{

StringBuilder stbsql = newStringBuilder();

string strBookId=GridViewBook.SelectedDataKey.Value.ToString();

stbsql.AppendFormat("DELETE FROM Tablebook WHERE Id={0}",

strBookId);

CGeneral.Execute(stbsql.ToString());

Clear();

ButSubmit.Visible = true;



}

}

Lending page :

using System;

using System.Text;



using System.Data;

using System.Linq;

using System.Web;







publicpartialclasslibs_Pages_LendingPage : System.Web.UI.Page


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{

privatevoid ShowLendingsOfStudent(Int32 prm_int32StudentId)

{


stbSQL.Append("SELECT

LendingTable.Id,LibraryStudentRecord.StudentName,[Book Name],[Book Code] ,");

stbSQL.Append(" convert(varchar,LendingTable.DateOfIssue,105) as 'Date of

Issue' ");

stbSQL.Append(" FROM Tablebook INNER JOIN LendingTable ON

Tablebook.Id=LendingTable.BookId ");

stbSQL.Append(" INNER JOIN LibraryStudentRecord ON

LibraryStudentRecord.Id=LendingTable.StudentId ");

stbSQL.AppendFormat(" WHERE LendingTable.Type=1 AND

LendingTable.StudentId={0}", prm_int32StudentId);

SqlDsLendings.SelectCommand = stbSQL.ToString();

GridViewStudent.DataBind();

}


{

if(!IsPostBack)

{TextBoxDateOfIssue.Text = DateTime.Now.ToShortDateString();

Calendar1.SelectedDate = DateTime.Now;

}

}

protectedvoid DropDownListRegistrationNumber_SelectedIndexChanged(object

sender, EventArgs e)

{

DropDownListStudentName.SelectedValue

=DropDownListRegistrationNumber.SelectedValue ;

ShowLendingsOfStudent(Convert.ToInt32(DropDownListRegistrationNumber.SelectedValue));

GridViewStudent.Visible = true;

}

protectedvoid DropDownListStudentName_SelectedIndexChanged(object sender,

EventArgs e)

{


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DropDownListRegistrationNumber.SelectedValue =

DropDownListStudentName.SelectedValue;

ShowLendingsOfStudent(Convert.ToInt32(DropDownListStudentName.SelectedVal

ue));

GridViewStudent.Visible = true;}

protectedvoid DropDownListBookCode_SelectedIndexChanged(object sender,

EventArgs e)

{

DropDownListBookName.SelectedValue =

DropDownListBookCode.SelectedValue;

}

protectedvoid DropDownListBookName_SelectedIndexChanged(object sender,

EventArgs e)

{

DropDownListBookCode.SelectedValue =

DropDownListBookName.SelectedValue;

}

protectedvoid ChooseDate_click(object sender, EventArgs e)

{

Calendar1.Visible = true;

}

protectedvoid Calendar1_SelectionChanged(object sender, EventArgs e)

{

TextBoxDateOfIssue.Text = Calendar1.SelectedDate.ToShortDateString();

Calendar1.Visible = false;}

protectedvoid ButtonSave_Click(object sender, EventArgs e)

{

if(GridViewStudent.Rows.Count < 3)

{

String strStudentId, strBookId;

Int32 int32Id = CGeneral.GetNextId("LendingTable", "Id");

DateTime DateOfIssue = Calendar1.SelectedDate;

strStudentId = DropDownListRegistrationNumber.SelectedValue;

strBookId = DropDownListBookCode.SelectedValue;StringBuilder stbsql1=newStringBuilder();

stbsql1.AppendFormat("SELECT Id FROM LendingTable WHERE

BookId={0} AND Type=1",strBookId);

CGeneral.Read(stbsql1.ToString());

if(CGeneral.RecordExists == false)

{


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stbsql.Append("INSERT INTO

LendingTable(Id,StudentId,BookId,DateOfIssue,Type)");

stbsql.AppendFormat("Values({0},{1},{2},'{3}',{4})", int32Id,

Convert.ToInt32(strStudentId), Convert.ToInt32(strBookId), DateOfIssue, 1);CGeneral.Execute(stbsql.ToString());

GridViewStudent.Visible = false;

DropDownListStudentName.SelectedIndex = 0;

DropDownListBookName.SelectedIndex = 0;

DropDownListBookCode.SelectedIndex = 0;

DropDownListRegistrationNumber.SelectedIndex = 0;


TextBoxDateOfIssue.Text = " ";

ButtonSave.Visible = true;

ButtonClear.Visible = true;


LabelExtraBook.Visible = false;

DropDownListBookCode.DataBind();

DropDownListBookName.DataBind();

}

else

{

LabelExtraBook.Text = "SOORY! somebody has just taken the book";

LabelExtraBook.Visible = true;

}

}

else

{


}

}

protectedvoid GridViewStudent_SelectedIndexChanged(object sender, EventArgs e)

{

string strLendingId = GridViewStudent.SelectedDataKey.Value.ToString();

StringBuilder stbsql = newStringBuilder();stbsql.Append("SELECT BookId,DateOfIssue FROM LendingTable ");

stbsql.AppendFormat("WHERE Id={0} ",Convert.ToInt32(strLendingId));

DataTableReader dr = CGeneral.Read(stbsql.ToString());

if(dr.Read())

{

DropDownListBookCode.SelectedValue = Convert.ToString(dr.GetInt32(0));


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DropDownListBookName.SelectedValue = Convert.ToString(dr.GetInt32(0));

TextBoxDateOfIssue.Text = dr.GetDateTime(1).ToString("dd/MM/yyyy");

}


ButtonSave.Visible = false;

ButtonDelete.Visible = true;ButtonUpdate.Visible = true;

}


{


Int32

int32Id=Convert.ToInt32(GridViewStudent.SelectedDataKey.Value.ToString());

DateTime DateOfIssue =Convert.ToDateTime(TextBoxDateOfIssue.Text);


strBookId = DropDownListBookCode.SelectedValue;

StringBuilder stbsql1=newStringBuilder();

stbsql1.AppendFormat("SELECT Id FROM LendingTable WHERE

BookId={0} AND Type=1",strBookId);

CGeneral.Read(stbsql1.ToString());

if(CGeneral.RecordExists == false)

{


stbSQL.AppendFormat("UPDATE LendingTable SETBookId={0},StudentId={1},DateOfIssue='{2}' ", strBookId.ToString(),

strStudentId.ToString(), DateOfIssue);

stbSQL.AppendFormat(" WHERE Id={0}", int32Id);






TextBoxDateOfIssue.Text = " ";


ButtonClear.Visible = true;ButtonUpdate.Visible = true;







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}

else

{

LabelExtraBook.Text = "SOORY! this book has been taken";


}

}

protectedvoid CustomValidatorRegistrationNumber_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListRegistrationNumber.SelectedValue) == -1)


}

protectedvoid CustomValidatorBookCode_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListBookCode.SelectedValue) == -1)


}

protectedvoid CustomValidatorStudentName_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListStudentName.SelectedValue) == -1)


}

protectedvoid CustomValidatorBookName_ServerValidate(object source,ServerValidateEventArgs args)

{

if(Convert.ToInt32(DropDownListBookName.SelectedValue) == -1)


}


{




TextBoxDateOfIssue.Text = " ";ButtonSave.Visible = true;







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}

protectedvoid ButtonDelete_Click(object sender, EventArgs e)

{

StringBuilder stbsql = newStringBuilder();stbsql.AppendFormat("DELETE FROM LendingTable WHERE

Id={0}",GridViewStudent.SelectedDataKey.Value.ToString());

CGeneral.Execute(stbsql.ToString());

}

}

Returning page :

using System;

using System.Text;



using System.Data;

using System.Linq;

using System.Web;using System.Web.Security;






publicpartialclasslibs_Pages_ReturningPage : System.Web.UI.Page

{

privatevoid FineCalculation()

{

DateTime dtmLendingDate = Convert.ToDateTime(TextBoxDateOfIssue1.Text);

DateTime dtmReturningDate = Convert.ToDateTime(TextBoxDateOfReturn.Text);

DateTime dtmActualReturningDate = dtmLendingDate.AddDays(14);

TextBoxActualDateOfReturning.Text =

dtmActualReturningDate.ToShortDateString();

if(dtmActualReturningDate < dtmReturningDate)


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{

TimeSpan tsDateDifference = dtmReturningDate - dtmActualReturningDate;

TextBoxFine.Text = (tsDateDifference.Days * 0.25).ToString();

}

else{

TextBoxFine.Text = "0";

}

}


{





Issue' ");

stbSQL.Append(" FROM Tablebook INNER JOIN LendingTable ON








}


{

if(!IsPostBack)

{

TextBoxDateOfReturn.Text = DateTime.Now.ToShortDateString();

}

}

protectedvoid DropDownListRegistrationNumber_SelectedIndexChanged(objectsender, EventArgs e)

{

DropDownListStudentName.SelectedValue

=DropDownListRegistrationNumber.SelectedValue ;


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ShowLendingsOfStudent(Convert.ToInt32(DropDownListRegistrationNumber.Selec

tedValue));


}

protectedvoid DropDownListStudentName_SelectedIndexChanged(object sender,EventArgs e)

{

DropDownListRegistrationNumber.SelectedValue =

DropDownListStudentName.SelectedValue;

ShowLendingsOfStudent(Convert.ToInt32(DropDownListStudentName.SelectedVal

ue));


}

protectedvoid DropDownListBookCode_SelectedIndexChanged(object sender,

EventArgs e)

{

DropDownListBookName.SelectedValue =

DropDownListBookCode.SelectedValue;

}

protectedvoid DropDownListBookName_SelectedIndexChanged(object sender,

EventArgs e)

{

DropDownListBookCode.SelectedValue =

DropDownListBookName.SelectedValue;

}protectedvoid ChooseDate_click(object sender, EventArgs e)

{

Calendar1.Visible = true;

}

protectedvoid Calendar1_SelectionChanged(object sender, EventArgs e)

{

TextBoxDateOfReturn.Text = Calendar1.SelectedDate.ToShortDateString();

Calendar1.Visible = false;

FineCalculation();

}

protectedvoid GridViewStudent_SelectedIndexChanged(object sender, EventArgs e){

string strLendingId = GridViewStudent.SelectedDataKey.Value.ToString();


stbsql.Append("SELECT BookId,DateOfIssue FROM LendingTable ");

stbsql.AppendFormat("WHERE Id={0} ",Convert.ToInt32(strLendingId));



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if(dr.Read())

{

DropDownListBookCode.SelectedValue = Convert.ToString(dr.GetInt32(0));

DropDownListBookName.SelectedValue = Convert.ToString(dr.GetInt32(0));

TextBoxDateOfIssue1.Text = dr.GetDateTime(1).ToString("dd/MM/yyyy");

}

FineCalculation();

}


{


Int32

int32Id=Convert.ToInt32(GridViewStudent.SelectedDataKey.Value.ToString());

DateTime DateOfIssue =Convert.ToDateTime(TextBoxDateOfIssue1.Text);




stbSQL.AppendFormat("UPDATE LendingTable SET

BookId={0},StudentId={1},DateOfIssue='{2}' ", strBookId.ToString(),

strStudentId.ToString(), DateOfIssue);

stbSQL.AppendFormat(" WHERE Id={0}", int32Id);





GridViewStudent.Visible = false;TextBoxDateOfIssue1.Text = " ";





}

protectedvoid CustomValidatorRegistrationNumber_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListRegistrationNumber.SelectedValue) == -1)args.IsValid = false;

}

protectedvoid CustomValidatorBookCode_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListBookCode.SelectedValue) == -1)


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}

protectedvoid CustomValidatorStudentName_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListStudentName.SelectedValue) == -1)args.IsValid = false;

}

protectedvoid CustomValidatorBookName_ServerValidate(object source,


{

if(Convert.ToInt32(DropDownListBookName.SelectedValue) == -1)


}


{




TextBoxDateOfIssue1.Text = " ";

TextBoxFine.Text = " ";

TextBoxActualDateOfReturning.Text = " ";

TextBoxDateOfReturn.Text = " ";




DropDownListRegistrationNumber.SelectedIndex = 0;}

protectedvoid ButtonSave_Click1(object sender, EventArgs e)

{


DateTime DateOfIssue = Calendar1.SelectedDate;




stbsql.AppendFormat("UPDATE LendingTable SET Type=2 WHERE Id={0} ",

GridViewStudent.SelectedDataKey.Value.ToString());

CGeneral.Execute(stbsql.ToString());GridViewStudent.Visible = false;







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TextBoxDateOfIssue1.Text = " ";



TextBoxFine.Text = " ";

TextBoxActualDateOfReturning.Text = " ";

TextBoxDateOfReturn.Text = " ";GridViewStudent.DataBind();

}

}

Member profile :

using System;

using System.Text;



using System.Data;

using System.Linq;

using System.Web;




using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;


publicpartialclasslibs_Pages_StudentProfile : System.Web.UI.Page

{


{





Issue' ");stbSQL.Append(" FROM Tablebook INNER JOIN LendingTable ON







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}


{

Int32 int32UserId = (Int32)Session["UserId"];ShowLendingsOfStudent(int32UserId);


stbsql.AppendFormat("SELECT

StudentName,RegistrationNumber,Course.Name,Batch,Address,ContactNumber

FROM LibraryStudentRecord ");

stbsql.AppendFormat(" INNER JOIN Course ON

Course.Id=LibraryStudentRecord.Course ");

stbsql.AppendFormat(" WHERE LibraryStudentRecord.Id={0}", int32UserId);


if(dr.Read())

{

TextBoxStudentName.Text = dr.GetString(0);

TextBoxRegistrationNumber.Text = dr.GetString(1);

TextBoxCourse.Text = dr.GetString(2);

TextBoxBatch.Text = dr.GetInt32(3).ToString();

TextBoxAddress.Text = dr.GetString(4);

TextBoxContactNumber.Text = dr.GetString(5);

}

}

}

Conclusion

After we have completed the project we are sure the problems in the

existing system would overcome. The LIBRARY MANAGEMENT

SYSTEM process made computerized to reduce human errors and to

increase the efficiency. The main focus of this project is to lessen

human efforts. The maintenance of the records is made efficient, as

all the records are stored in the SQL Server database, through which

data can be retrieved easily. The navigation control is provided in all

the forms to navigate through the large amount of records. If the


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numbers of records are very large then user has to just type in the

search string and user gets the results immediately. The editing is

also made simpler. The user has to just type in the required field and

press the update button to update the desired field.

The Books and Students are given a particular unique id no. So that

they can be accessed correctly and without errors. Our main aim of

the project is to get the correct information about a particular

student and books available in the library.

The problems, which existed in the earlier system, have been

removed to a large extent. And it is expected that this project will go

a long way in satisfying users requirements. The computerization of

the Library Management will not only improves the efficiency but

will also reduce human stress thereby indirectly improving human

recourses.

Bibiliography

The complete reference ASP.NET

BY: Herbert Schildt

Mastering Visual Basic 6.0


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MSDN Help

Documents

report on library mangement