1) Develop a simple forms application( add one button and implement its button click handler with the following code) 2) System.Diagnostics.Process.Start("C:\\Test\\Example.txt"); 3) Create the text file in the above specified path. 4) Now run the windows form application and invoke the button. 5) As observed, it is launching the text file and crashing the entire form application. Can anybody please tell me the reason behind this problem ? thanks !!!