private void AddButton_Click(object sender, EventArgs e) { if (NewItemTextBox.Text != "") { SportsComboBox.Items.Add(NewItemTextBox.Text); } NewItemTextBox.Clear(); NewItemTextBox.Focus(); }
private void NewItemTextBox_LostFocus(object sender, RoutedEventArgs e) { if (DataValidation.IsNameValid(NewItemTextBox.Text)) { NewItemTextBox.ToValidView(); isValid = true; } else { NewItemTextBox.ToInvalidView(); isValid = false; } }
private void Clear() { NewItemTextBox.ToDefaultView(DefaultThickness, DefaultBrush); NewItemTextBox.Text = ""; isValid = false; }