C# (CSharp) Server ValidationInput.ValidatePort Exemples

Exemple #1

        private void txtPort_Validating(object sender, CancelEventArgs e)
        {
            string error;

            if (!ValidationInput.ValidatePort(txtPort.Text, out error))
            {
                errorProvider1.SetError(txtPort, error);
                e.Cancel = true;
            }
        }