void numText_Validating(object sender, CancelEventArgs e) { NumericTextBox miTxt = (NumericTextBox)sender; string msjError = dicMsjError.First(item => item.Key == miTxt.Name).Value; if (string.IsNullOrEmpty(miTxt.Text)) { e.Cancel = true; miTxt.Select(0, miTxt.Text.Length); this.errProvider.SetError(miTxt, msjError); } }
private void Day_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter && Day.Focused) { Month.Focus(); Month.Focus(); Month.Select(0, 3); } else { CheckKeyUpDown(e, Day, 31); } }