| public static IsAlphaOnly ( string line ) : bool | ||
| line | string | The string to be checked |
| return | bool | |
public static bool IsAlphaOnly(string line)
{
return Regex.IsMatch(line, @"^[a-z\s\t\n\r\n]+$", RegexOptions.IgnoreCase);
}
private void CmCountry_Validating(object sender, CancelEventArgs e)
{
if (!Validator.IsAlphaOnly(CmCountry.Text))
{
MessageBox.Show("Invalid format for Criteria > Country. Must contain letters only!", "Validation Error");
}
}