The Leave Management System Project in C# With Source Code is developed using C# programming language.
This leave management system source code in C# is designed to monitor every employee’s behavior in an organization, especially their leave of absence.
By saving time and money, this project would enhance the company’s leave management process.
It allows workers to check their leave balances, request leaves, and display their previous leave history, as well as managers to review and approve leave applications.
This project is highly valuable to any corporation or company with a large number of employees.
This system keeps track of various forms of employees’ leave records.
A leave management system project in C# admin will see how much an employee took a leave during the month by using this method, and this information can be found in the Reports.
You can learn more about the device by looking at the features described below.
These are the following features of the system
- List of Employees
- Add New Employee
- Edit Employee Information
- Print All Employee
- Print Remaining Leaves of Employee
- Apply Leave of Absence
- History of Approved Leaves
- Manage Position of Employees
- Manage Departments
Username: admin
Password: admin
To run this leave management system in C# windows application make sure that you have Sublime Text and XAMPP installed in your PC(for Windows) to run this project.
Leave Management System In C# With Source Code Steps On How To Run The Project
Time needed: 5 minutes
These are the steps on how to run Leave Management System In C# With Source Code
- Step 1: Download
First, download the source code given below.

- Step 2: Extract file.
Second, after you finished download the source code, extract the zip file.

- Step 3: Open Xampp
Third, open xampp and start the Apache and MySQL.

- Step 4: Open browser
Fourth, Open a browser and go to URL “http://localhost/phpmyadmin/”.

- Step 5: Create database
Fifth, click on databases tab and Create database naming “db_leave”.

- Step 6: Import
Sixth, Click on browse file and select “db_leave.sql” file which is inside the “LeaveSystem” folder and then click “Go“.

- Step 7: Open Visual Studio
Seventh, Open a Visual Studio and open the folder LeaveSystem then click the “LeaveManagementSystem1.1.sln“.

- Step 8: Start Project
Eighth, Start the project.

| ABOUT PROJECT | PROJECT DETAILS |
|---|---|
| Project Name : | employee leave management system |
| Project Platform : | C# |
| Programming Language Used: | C# Programming Language |
| Developer Name : | itsourcecode.com |
| IDE Tool (Recommended): | Visual Studio 2019 |
| Project Type : | Desktop Application |
| Database: | MYSQL DATABASE |
Downloadable Source Code
Conclusion
This employee leave system in C# only a project made for school requirement purposes only. You can download this source code and modify it to suit your client requirements, since this is a student project it means you cannot really expect 100% functionality from this.
Related Articles
- Leave Management System Project Django With Source Code
- Leave Management System Project in Python with Source Code
- Leave Management System PHP Source Code
Inquiries
If you have any questions or suggestions about leave management system in c#.net, please feel free to leave a comment below.
Frequently Asked Questions
How does this C# leave management system work?
Employees file leave requests, manager approves/rejects, balance auto-deducted. Reports: per-employee balance, monthly leave trends, approval turnaround. Common BSIT mini-capstone.
What .NET and SQL Server versions does this project require?
Most projects in this batch use C# WinForms on .NET Framework 4.5+ (the dominant stack for tutorial sites) with SQL Server 2012 Express or higher. A few newer projects use .NET 6/7/8. To run: install Visual Studio 2019 / 2022 (Community edition is free), install SQL Server Express + SSMS, open the .sln file, build, run.
How do I set up the database for this C# project?
Open SQL Server Management Studio (SSMS) and connect to your SQL Server instance (e.g. localhost\SQLEXPRESS). Right-click Databases > Restore Database OR > New Database then import the included .sql script. Update the connection string in App.config (or in code-behind) with your server name + credentials. Rebuild and run.
Can I use this C# project for a BSIT capstone or thesis?
Yes, but extend it. A bare CRUD form is too narrow for full capstone scope. Add: role-based access (admin/staff/customer login redirect), Crystal Reports or RDLC reports, dashboard with Chart controls, audit log, multi-branch support. Pair with Chapter 1-5 documentation matching your panel’s rubric.
Why am I getting ‘connection error’ or ‘object reference not set’?
Three common C# issues: (1) Connection error: SQL Server isn’t running OR connection string in App.config has wrong server name. Open SQL Server Configuration Manager + verify SQL Server (SQLEXPRESS) service is running. (2) NullReferenceException: a control reference or DB column returned NULL, add a check or use ?? operator. (3) Build error ‘The type or namespace could not be found’: missing assembly reference, add via Project > Add Reference.
Where can I find more C# projects with source code?
Browse the C# Projects hub for the full library. For other .NET stacks see VB.NET Projects (300+ Windows Forms systems). For ASP.NET WebForms see ASP.NET Projects. For BSIT capstone idea lists see 150 Best Capstone Project Ideas.








Very Nice Blog. Thanks For Sharing This Article Here I am Sharing Some Information About Our Software Services
Campus Management System in Malaysia
i cand find the crystal report so i can customize it pls help me..