protected void validateExistsUsers(object source, ServerValidateEventArgs args)
{
DateTime DateOfBirth = new DateTime(Convert.ToInt32(txtYear.Text.Trim()), Convert.ToInt32(ddlMonth.SelectedValue), Convert.ToInt32(ddlDay.SelectedValue));
var ExistsUsers = (from c in db.tbl_UsersProfiles
where c.FirstName == txtFirstName.Text.Trim() &&
c.SurName == txtSurname.Text.Trim() &&
c.DateOfBirth == DateOfBirth
select c);
if (ExistsUsers.Count() == 0)
{
args.IsValid = true;
}
else
{
args.IsValid = false;
}
}
Is possible to check with button1 if above code = arg.IsValid=true?
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