Thanks for all the replies guys, I tested my cpu and under load it stay's below around 78 degrees. I guess I will hold off buying an aftermarket cooler
an if statement would help
a quick search:http://stackoverflow.com/questions/8321871/how-to-make-a-textbox-accept-only-alphabetic-characters
private void textBox1_TextChanged(object sender, EventArgs e)
{
if (!System.Text.RegularExpressions.Regex.IsMatch(textBox1.Text, "^[a-zA-Z]"))
{
MessageBox.Show("This textbox accepts only alphabetical characters");
textBox1.Text.Remove(textBox1.Text.Length - 1);
}
}