Copy and paste with C#

Question

I know this is asked many times before but it s not what i look for, to make copy paste in c# we use;

//Copy
Clipboard.SetDataObject("String to copy"); 

//Paste
IDataObject iData = Clipboard.GetDataObject(); 

I only want to use copy, after using:

Clipboard.SetDataObject("String to copy"); 

when i close the program, then when i right click and paste on a txt file nothing happens!
So Clipboard class seems doesnt help, so i need another solution.

Answer 1

Clipboard.SetDataObject("String to copy", true);

That boolean value at the end specifies whether the string should remain in the clipboard after the application closes, and is set to false as default.