Thread: inserting text in a textbox

I have this code:

Code:

textbox.Text.Insert(4, "Test");

It simply doesn't work. textbox is a Textbox object and there is at least 500 characters of text already inside the textbox so the start position isn't the problem I don't belive.

It doesn't insert the text anywere.

nvm I figured it out. I didn't realize that insert returned the new string so I had to set textbox.Text to the returned string. It works fine now.