How to run .EXE on button click in C#
Simple Call: using System.Diagnostics; This namespace provides access to local and remote processes and enables you to start and stop local system processes. protected void Button1_Click(object sender, EventArgs e) { // string str = @"C:\windows\system32\notepad.exe"; // string str = @"C:\windows\system32\winamp.exe"; string str = @"C:\Documents and Settings\RAJ\Desktop\MCNewsLetter\SendNewsletter.exe"; Process process = new Process(); process.StartInfo.FileName = str; process.Start(); With Attributes: using System . Diagnostics ; class Program { static void Main () { LaunchCommandLineApp (); } /// <summary> /// Launch the legacy application with some options set. /// </summary> static void LaunchCommandLineApp () { // For the example const string ex1 = "C:\\" ; const string ex2 = "C:\\Dir" ;