if temp"contains "Characters" then how it will convert it into number's .
On Sat, Aug 1, 2009 at 7:30 AM, Rafael Anschau <[email protected]>wrote: > > private void button1_MouseClick(object sender, MouseEventArgs e) > { > > string temp; > temp = textBox1.Text.ToString(); > double temp2; > temp2 = Convert.ToInt32(temp); > > } > > > It compiles fine, but I get the runtime error "Format exception was > unhandled"" Input > string was not in a correct format" when the button is clicked. The > line it highlights is > temp2 = Convert.ToInt32(temp). >
