If you want to show some predefine values in that textbox as a label than
You can use the textbox directly to work as a label, mean uneditable textbox after clicking on button.
for example if you are getting value of some other textbox in some string like.
string str = txtbox2.text.ToString();
and want to put that value as label in other textbox than,
You may use.
private void Increment_Click(object sender, EventArgs e)
{
string str = txtbox2.text.ToString();
txtIncrement.text = str ;
txtIncrement.Visibility = true;
txtIncrement.enabled = false;
}
Sorry if i didnt understand your logic well, but hope so that it gona help you a bit atleast..
Regards,
:)