private bool CustomValidation()
{
bool hasError = true;
errorProvider.Clear();
if (string.IsNullOrEmpty(textName.Text))
{
errorProvider.SetError(textName, Constants.Messages.RequireMessage);
hasError = false;
textName.Focus();
}
else
{
var biz = new RoleBiz();
var result = biz.SearchByName(textName.Text.Trim(), itemId);
if (result)
{
errorProvider.SetError(textName, Constants.Messages.CityExist);
hasError = false;
textName.Focus();
}
}
return(hasError);
}
