Check if text exceeds the size of textbox

Question

I have a windows multiline TextBox and is readonly. Can I check if the text within it has reached the the end? My purpose is to enable scroll if text is greater than the TextBox capacity.

Answer 1

Try this to check if string width is less than the textbox width:

if(TextRenderer.MeasureText(txtBox.Text, txtBoxFont).Width < txtBox.Width)