1
private void textBox2_Validating(object sender, CancelEventArgs e)
2
{
3
if (textBox2.TextLength>0 && (textBox2.TextLength!=5))
4
{
5 errorProvider1.SetIconAlignment((Control)sender,ErrorIconAlignment.MiddleRight);
6 errorProvider1.SetError((Control)sender,"TextLength>0 && TextLength!=5");
7 e.Cancel=true;
8
}
9 else
10 {
11 errorProvider1.SetError((Control)sender,"");
12 }
13
}
private void textBox2_Validating(object sender, CancelEventArgs e)2
{3
if (textBox2.TextLength>0 && (textBox2.TextLength!=5))4
{5
errorProvider1.SetIconAlignment((Control)sender,ErrorIconAlignment.MiddleRight);6
errorProvider1.SetError((Control)sender,"TextLength>0 && TextLength!=5");7
e.Cancel=true;8
}9
else10
{11
errorProvider1.SetError((Control)sender,"");12
}13
}