Hi,
Here i have given a code snippet for how to set
Error Provider in
TextBox Leave Event in Windows Application using C#.
Private void textbox_Leave(object sender,EventArgs e)
{
if(txtbox.Text.Equals(string.Empty))
{
errProv.BlinkRate=300;
errProv.BlinkStyle=ErrorBlinkStyle.AlwaysBlink;
errProv.SetError(txtbox,"Enter Your Name");
txtbox.Focus();
}
else
{
errProv.SetError(txtbox,string.Empty);
}
}
Here txtbox --> TextBox
errProv --> Error Provider
Use this same code in any Control Validation and any Event.
Thanks :)