private bool HasValue(TextBox textBox, Label label, CancelEventArgs e)
{
ValidationResult result = FieldValidator.HasValue(textBox, label);
_errorProvider.SetError(label, result.Message);
e.Cancel = !result.Succeeded;
return(result.Succeeded);
}
private void SetError(TextBox textBox, Label label, CancelEventArgs e)
{
string errorMessage = null;
if (FieldValidator.HasValue(textBox, label) != ValidationResult.Success)
{
errorMessage = $"{label.Text} must have a value";
}
_errorProvider.SetError(label, errorMessage);
e.Cancel = (errorMessage != null);
}
/// <summary>
/// Validates the values Input by user in Configuration Control
/// </summary>
/// <returns></returns>
public PluginValidationResult ValidateConfiguration()
{
return(new PluginValidationResult(FieldValidator.HasValue(AlertTextBox, "Alert message")));
}
private void textBox_Username_Validating(object sender, CancelEventArgs e)
{
SetError(FieldValidator.HasValue(textBox_Username, label_Username) == ValidationResult.Success, label_Username, e);
}