You want to calculate the count years between two date, if yes, you can take a look the following code:prettyprint 複製 DateTime birthdate = new DateTime(1992,11,4); // Save today's date. var today = DateTime.To
I'm trying to understand the difference between Show and ShowDialog. Does ShowDiaglog actually means setting a form's visible property to true and calling the form's Activate method? If yes, what is the difference between using ShowDialog and using Show, setting visible to true and calling Ac...