c# how to check if .txt has NOT changed

Question

i have a C# Application that changes a .txt File all the time while running. do you guys have any idea to control the .txt file and show a message when it has not changed since ( for example 1 Minute). So i can check if my application stops running.

thanks for any help or suggestion.

Answer 1

Try this:

var lastWriteTime = File.GetLastWriteTime("someFilePath");

This returns the date and time the specified file or directory was last written to.