C#winform calls an external program, waits for the external program to execute before executing the following code

1. Simply call external program files (EXE file, batch processing, etc.), just the following line of code

System.Diagnostics.Process.Start ("Application file full path");

2. If you want to wait for the calling external program to complete before executing the code below, simply add the WaitForExit () method

System.Diagnostics.Process.Start (application file full path). WaitForExit ();

3. Another method: Use the instantiation method without using the static method

1  New Process (); 2  New ProcessStartInfo (path, parameter ); 3 process. Start (); 4   process. WaitForExit (); 5  MessageBox.Show (" processing has been done!   " prompt ");

C#winform calls an external program, waits for the external program to execute before executing the following code