Network Print Spooler VB.Net Project

This project implements a network print spooler, which can accept multiple simultaneous print requests and handle them gracefully. The Client and Server architecture is built to receive the print requests from various users and aggregate all request in the server and manage them effectively according to the prioirity / rights / privileges of each and every user in the network.

The administrator of the network who is nothing but spooler manager can reorder jobs and remove any jobs from the queue and he as the final discretion as far as the processing of print requests are concerned .This project ensures the Network Sprint Spooler supports multiple requests from different users at the same time. In the Server, the queue status is displayed and the spooler manager re-orders the jobs and remove any jobs from the queue at his discretion.

The first is a client program that interacts with the user for accepting print requests of their documents files. The Client Program sends the request to the server program that runs in the network server to which the all the systems and printer are connected. The server program of this project  accepts requests from clients over the network, and serves them according the rights / permission / privileges.

Network Print Spooler Design

The connection between the Client program and server program is established by using TCP/IP protocols using the .NET components. The management hierarchy of the company is studied and the access rights, permission and privileges of each every user of the network printer is given and configured in the Server program of the project.

The administrator ie. Spool Manager is the authorized person to login with the administrator username and password and login and configured the rights and permission accordingly to the respective users.

Network Print Spooler Employee Details Entry Form


  1. Client –server architecture establishment module.
  2. Client side request processing module.
  3. Server side request processing module.
  4. Rights and permission checking and process module.
  5. Reporting and administration module.
  6. Client side request processing module:

In this model the client login into their resource by using login and his password. The client in the particular network will send a request to the server in the network. The request is about to take print in the network and ask whether the Printer are connected with the network and the request may be delete any. The response may be printer is connected in network, client can give request to see their file in server buffer to take print out, it can also delete any document file has been in server buffer by given request to server by him.

3) Server side request processing module:

In this module all the request from the client are process according to their priority. And all the request is process according to client request the response will be send the clients. The response may be yes printer is connected u can send the file or print is not connected so wait for some time.

4) Rights and permission checking and process module:

In this module the client will send set of files to the server to take print out. And that set of files will be store in the queue. The entire request from the server will process and find out he is authorized client if he is authorized client his request will    be store in queue and priority will be allocated according to the request time from the client and output will be given to the user. Using this module support display of the queue status, and allow users to remove their own jobs from the queue are delete according to the client request.

5) Reporting and administration module:

The administrator can login their area by admin user name and password. Admin is the one he has authority to control all the client system in the network. he has authorized   person to process all the request and send response to all the client in the network.

Placement Information System VB.Net Project


The project entitled “PLACEMENT INFORMATION SYSTEMis developed with as front end and MS-Acces as back end. This system is developed to assist the placement and training cell of Karpagam Arts and Science College. The main purpose of this project is to store the students details and to find all the eligible candidate from UG and PG, satisfying the specified criteria.

This is a user friendly project that enables all kind of users to work with, even     without any prior knowledge of computer.


The Placement Information System is a software project developed to assist the placement and training cell of Arts and Science College. The login form in the system checks for the validity of the user name and password. This ensures that only the authorized users are allowed to use the system.

The main modules in this project are student, check and report.

The module ‘student’ consists of two sections, UG and PG. All the academic and personal details of the students are maintained separately in this module. Provision for inserting, updating and deleting the records are made here.

The next is the checking module. Checking is done separately for UG and PG students.   In the checking module, the eligible candidates who can appear for the placement are found. This selection procedure is based on certain criteria, given by the company, like percentage of mark, the course being done by the student and the arrears.

The report module, which is the output module, produces the list of eligible students who can appear for the placement, along with all the necessary details.


rollno memo Rollnumber
name text Name of the student
gender text Gender
dept text Department
year number Year of study
batch text Batch
homename text Homename
place text Place
city text City
state text State
pin number Pincode
phno number Phone number
tenth number Tenth percentage mark
twelth number Tweth percentage mark
currentsem number Current semester
arrears text Arrears present or not
noarrears number No of Arrears
mark number Mark up to current semester
placed text Placed or not

Placement Information System Login Placement Information System Modules Placement Information System Student details

Remote Device Explorer System VB.Net Project


This Remote Device Explorer System project is done specifically catering to the requirements of the educational institutes Computer Laboratory.   We create a Client Server architecture where in the Clients  software runs in  all students and staff systems and the server is maintained in the Network administrator System.

The Students and Staff ip addresses are maintained separately in a database.We use separate colors like green , red etc for identifying which of those system pen drive is accessed.  We track the various activities of the students and staff like taking print outs, Reading and writing CDs also files accessing , creating and modifying it.  We use VB.NET which is an Object Oriented Programming Language for the Construction of Client Server architecture. We use Sql Server  for storing the data like Ip address of the system etc.

For the alerts of various hardware and software usage, we use Special Controls in .net Platform. This Remote Device Explorer System project will help the network administrator to track the accessibility of its various node and  to monitor any misuse of the system resources.  At times, virus software which often get transmitted into the network through the pen drives is to monitored carefully. Also, the reports can be taken day wise or month wise etc for the usage of various network resources. This facility will enable the administrator and the management incharge to take necessary precautions in future to avoid any misuse of the Network resources.

Remote Device Explorer System Block  Diagram



  1. Identifying Systems in Network Group.
  2. Registration of Admin / Staff/ Student System.
  3. Monitoring of System Peripherals.
  4. Monitoring of Software Applications.
  5. Performance Comparison by admin.

Modules Description:

Identifying Systems in Network Group:

In this module, we are going to identify the number of System which all connected in the network. And all the system in the network has been categories by Admin, Staff, and Student.

Registration of Admin / Staff/ Student System:

In this module the user in the network has been register according to their category and authority. Admin is the one he has authority for monitoring and controlling the whole network (Staff/Students).The Staff in the network can register in the network by selecting user name and password (unique) according to his need. The Students in the network can register in the network by selecting user name and password (unique) according to his need. All the user name of student/staff has been maintain by the admin and admin user name and password has been maintained very secret in the network.

Monitoring of System Peripherals:

In this module server will monitor the number of user (students/staff) in the network and start monitor them. The admin will monitor that who are all using peripherals device like Pen drive, CD, Printer.

Monitoring of Software Applications:

In this module admin will monitor the user (staff/students) process by files, document, application used by users by file watcher, it also check client connection, web application also.

Performance Comparison by admin:

In this module the admin will calculate the performance of each user (staff/students) in the network by their process, and activity done in the system.

1. Identification of Admin / Client System

In this module, Server identifies the clients which are connected in the network. Server also categories the Client system as student and staff.

2. Monitoring of Remote Devices

In this module, Server get access to all clients which are using the Remote devices such as Pen drive, CD, Printer etc., also Server can get the details of processing of files and documents of clients by File Watcher.

3. Monitoring by Administrator

In this Module, Administrator monitoring the Remote Devices which are get connected in network. And also monitoring the individual access of the client , servers and remote devices.
Remote Device Explorer System System Flow Diagram
Existing System :

1) The hardware and systems are maintained only by using the Operating System security features.

2) No Usb slot access control are available.

3) No Acess control and tracking mechanism implemented for CDs,printers and Scanners.

4) No virus protection is updated and maintained.

Remote Device Explorer System Client
Remote Device Explorer System Client Connect
Proposed System :

Remote Device Explorer System is designed in such a way to categorize as staff and students systems. These IP   addresses are updated in a separate database to monitor each system based on category wise.   RDESServer has the user interactive GUI to display various device status from remote systems.

The colors like green, red are used for identifying staff and students system respectively which of those USB drive is accessed. Also the working status of various devices such as CDs, printers, scanners is tracked in this system.

RDESServer additionally has File monitoring facility such as creations, modifications and deletions of the files from remote systems. Remote Device Explorer is an enterprise endpoint security software solution providing network administrators with the ability to secure, monitor and control computer ports and external devices as part of an information security program.

The solution protects against internal data leakages occurring when confidential data is printed or copied from internal workstations and laptops to unauthorized portable storage devices through unmanaged USB, LTP, COM, Firewire and IEEE 1394 ports.

Advantages of Proposed System :

1)    Any hardware added to the network can be monitored and controlled for access.
2)    The integrated solution for complete network monitoring and maintenance is possible.

3)    The Reports functionality enables the administrator to bring about accountability
To the network access.

4)    This proposed Remote Device Explorer System protects the internal data leakage.

5)    The device explorer system is far safer and sophisticated compared to the operating system security features.

Remote Device Explorer System ServerRemote Device Explorer System Server Admin ConsoleSOFTWARE SPECIFICATION:

Environnent : VB.NET


Share Management System VB.Net Project

Abstract: Shares are issued when it is incorporated, or whenever it needs to raise more capital for new ventures expansions. The approval of the registrar of companies (ROC) and the securities and exchange board of India (SEBI) is a necessity.


A computerized share management system would be able to handle the following functions.


  • Maintain shareholders details and the share kept by them
  • Keep track of share transfer
  • Generate divided warrants
  • Provide information on shareholdings to the company management
  • Generate statuary reports



Share Management System is an application which manages the shares of a company. Every organization tries to build up their resources and increase their business.For increasing the business they need lots of funds.Raising the funds are of so many types among which issuing of shares is one of the methods.After issuing the shares a private sector converts to a public sector.When an organization becomes a public sector the responsibility and accountability also increases.


The Existing System is not a computerized system.In this method and dependency of human and paper work is lot.As it is depending on the human beings the processing of each and every transaction takes more time.Even though the computers are implemented the data is not centralized.Which leads to lot of difficulties.All  the transactions made by officials and customers needed to be recorded in their individual systems.And the security and privacy of data is always an issue.In order to have a secured database and centralized server the system is to be changed.

Entity Diagram for Customer

A Proposed share management system is for removing all the disadvantages and difficulties raised by the Existing System.The proposed system is to create a complete application on the basis of client-server architecture.
The system is to provide a website for the shareholder through which the shareholders are get informed in every bid of the share.The facilities needed to be provided for the share holders are :

1.Online Applying for Shares

2.Online Share transfer Facilities

3.Daily Purchase and sales reports

Apart of creating a website for shareholder the system is to provide easy a management system for official and management where management can check out applications for the shares and allot the shares for individual customers.Where the system takes care of auto-generation of folio number and allotment of shares done properly.

For the officials the system is supporting with issuing of shares generating certificates and maintaining  the certificates details.

Share Management System


Share management system refers to keeping track of the ownership of the shares of a company. A share represents part of a company. The shares department of this company maintains a share register to record details of each shareholder, including the number of shares he owns and the share certificates he holds.


The Share Management System consists of three modules.

1.Share Holder



Share Holder

A person who applies for the shares will become as a share holder to that company.Each share holder is identified by a unique folio number .With this number only he/she can do all his/her transactions


Management is nothing but the company who issues shares into the market based on their assets and in-order to increase their investment.Management will decide how many shares has to allot to a particular person and dividends also decided by the management.


These are the middle mans between the share holders and the management.These people are meant for the data entry purpose and for doing the share transactions.And also he/she will give information to the share holders regarding their share information.

SMTP Mail Server VB.Net Project


The existing SMTP Mail Server system that the client has security problems.In the current world of competition ,it is rather becoming a difficult task for the administration to keep a track on access rights  for different users at a given point of time.It becomes highly important for  the firm  to  have  a secure system  in which they provide strict access restrictions.The firm now requires an all new package that does exactly what other Provider do.

The management has put in a substantial amount of time in designing a system that perfectly matches their requirements.

The current SMTP Mail Server system has a login created for each user and has their mail box created or associated with each one of them. The administrator maintains them. This is a complex setting in which each user can send and receive mails throughout the world. Each user and his mailbox have to be taken care of by the administrator.

SMTP Mail Server VB.Net Project


The SMTP Mail Server System ,which wanted by the end-user,is the proposed system.This project is designed by using the problem statement.Proposed system is the system in which it eliminates the problems in the existing system.


The objective of the SMTP Mail Server VB.Net Project deals with identifying multiple users within the same login domain and they will sign in into their personal logins which enables them to send and receive mails.

The system was tested successfully and has performed to the expectations. The goal of the system is achieved and problems are solved. Black box testing was conducted and errors were eliminated. The utility can be used by ASP.NET end users (multiple clients) and can be ensured sending and receiving of mails.

Finally the information is generated as per the specification of the users. The package is developed in a manner that it is user friendly and required help is provided at different levels.

SMTP Mail Server inbox


The SMTP Mail Server VB.Net project consists of the following five modules:

1.User administration.

2.Mail organization.

3.Message composition.

4.Message Address list

5.Message Deletion.

Mail Organization Module

This module deals the organization of mails. When the users are created ,a directory with     the user-id as its name should be created along with four sub directories:

Inbox, Compose and Address list.

The Compose box contains the transmitted messages.

The inbox contains all the incoming messages.

The Address list box contains the users details that can be recovered.

Message Composition Module

This module deals with composing messages . It forms the information such as:

“From” (Sender’s user-id), “To”(Receivers user-id), “Date of Transmission”, “Subject”, “Message” and “Attach” to be transmitted. The message is converted and stored as a file in the outbox of   the sender before it is being transmitted. The file name should be the combination of the  sender’s user-id and receiver’s user-id.

The contents of the file should follow the following format:

  • From:
  • To:
  • Date:
  • Subject:
  • Message:
  • Attach:

The module prompts the user for the file information that has to be transmitted. The messages

can be user-typed information at runtime or messages that are part of the file. The user is supposed to type in the message or specify the file name. Other information such as from whom, the message is transmitted, to whom, it is being transmitted, date of transmission are also accepted.

This information is stored in the following format:

  • From:
  • To:
  • Date of Transmission:
  • Subject:
  • Message:
  • Attach:

This information is stored in a file that has the name of the user-id concatenated along with the name of the receiver’s user-id . The composed messages is then stored in the outbox of the sender. This file remains till it is selected and transmitted by transmit module. Every user’s composed message is stored in the user’s outbox.

Message Address list Module

This module is responsible for having all the personal users addresses which have been stored in the user’s Address. Once the user create all the contents of the file are displayed in the view file. These Contents are, from whom the message has been sent, date on which it was received, subject and the message.

Message Deletion Module

This module allows a user to delete a message by letting him browse through a list of messages that is part of his inbox. An option to empty the delete folder is provided so that recovering of deleted message is not possible.

Output Screens:

  1. Authentication Page:
  2. User Registration Page:
  3. User Login Page :
  4. Main Page:
  5. Whenever we click the InBox in this page, we see the all messages.
  6. Whenever we click view in any message of this page, we see the message and attachments.
  7. Whenever we click the Inbox in the above page, then this page redirect to Inbox page.
  8. Whenever we mark in the checkbox of the corresponding messages and we click Delete in this page, then that messages are deleted.
  9. Whenever we click on the Last Hyper Link, then we see the last messages in the datagrid.
  10. Whenever we click on the First Hyper Link, then we see the First messages in the datagrid.
  11. Whenever we click on the Next Hyper Link, then we see the next messages in the datagrid.
  12. Whenever we click on the Previous Last Hyper Link, then we see the previous messages in the datagrid.
  13. Whenever we press the Compose button in this page, then it redirects the Compose page.
  14. Whenever we click the Attach Hyper Link, then The Upload page will be displayed
  15. Whenever we click the Browse button in Upload Page, This is Shown a Open Dialog Box for find the file path what file do you want to attach.
  16. When we open the file, then the selected file path is shown in text box. After that we can upload it file to compose form.
  17. After uploading the require attached file path is shown in attachments text box in the Compose page.
  18. Whenever we click the send button this message sent to mail box and the below screen displayed.
  19. Whenever we click the Addresslist button in the left side frame, then address lists are displayed in datagrid in right side frame of this page.
  20. Whenever we click the AddNewContact hyperlink in hthe right side frame of this page, then the blow page is displayed.
  21. After enter the all information in this page and we click the Save Button then all information is stored in database. And it will be displayed in the “View All Contacts” Page as shown in the below screen.
  22. We want to change the contact information of the Suresh in database. Then we click the update link of the required field. Then we saw below page with existing data of consider person. In this time this page allows to modify the fields.
  23. After the Modification, click the save button then it saves and it display the screen.
  24. Whenever we click the Group mail combo box, this displays the current Group mails and allows the new group registration. If we choose any group in this list then the group mail id are displayed in the TO Text Box of Compose page.
  25. Whenever we select the NewGroup in the Group Mail Combo box then it is redirect.
  26. Whenever we click the save button then New group id will be created.
  27. And it shows in another page
  28. When we want to add another id into to group id then click update of corresponding group id then it will shows the Group register page with information of that group.
  29. After modification the below page will be displayed.
  30. When we want to delete particular group id then we click delete of corresponding group id. Then it will be deleted.
  31. Whenever we click the “Proj. Description” Button, then it displays the Description of the project in Word Format.