/// <summary> /// Validate the Text using the Validator /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void textBoxText_Validating(object sender, System.ComponentModel.CancelEventArgs e) { if (Validator != null) { InputBoxValidatingArgs args = new InputBoxValidatingArgs(); args.Text = textBoxText.Text; Validator(this, args); if (args.Cancel) { e.Cancel = true; errorProviderText.SetError(textBoxText, args.Message); } } }
private void inputBox_Validating(object sender, InputBoxValidatingArgs e) { if (e.Text.Trim().Length > 0) { try { Convert.ToInt32((e.Text.Trim())); } catch (Exception err) { e.Cancel = true; e.Message = err.Message; } } else { e.Cancel = true; e.Message = "Required / Invalid Number"; } }