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Validate ComboBoxes

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This commit is contained in:
Lorenz Stechauner
2023-05-25 19:11:58 +02:00
parent 9229f27cf7
commit fb077bc557
1 changed files with 16 additions and 6 deletions
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22
Elwig/Windows/AdministrationWindow.cs
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@@ -201,6 +201,7 @@ namespace Elwig.Windows {
Utils.RenewItemsSource(ortInput, list, i => (i as AT_PlzDest)?.Id);
if (list != null && ortInput.SelectedItem == null && list.Count == 1)
ortInput.SelectedItem = list[0];
UpdateComboBox(ortInput);
}
protected bool InputTextChanged(TextBox input, Func<TextBox, bool, ValidationResult> checker) {
@@ -280,22 +281,31 @@ namespace Elwig.Windows {
UpdateButtons();
}
protected void ComboBox_SelectionChanged(object sender, RoutedEventArgs evt) {
var input = (ComboBox)sender;
if (input.ItemsSource != null && input.SelectedItem == null && RequiredInputs.Contains(input)) {
ValidateInput(input, false);
Utils.SetInputInvalid(input);
} else {
private void UpdateComboBox(Control input) {
bool valid = false;
if (input is ComboBox cb) {
valid = cb.ItemsSource == null || cb.SelectedItem != null || !RequiredInputs.Contains(input);
} else if (input is CheckComboBox ccb) {
valid = ccb.ItemsSource == null || ccb.SelectedItem != null || !RequiredInputs.Contains(input);
}
if (valid) {
ValidateInput(input, true);
if (InputHasChanged(input)) {
Utils.SetInputChanged(input);
} else {
Utils.ClearInputState(input);
}
} else {
ValidateInput(input, false);
Utils.SetInputInvalid(input);
}
UpdateButtons();
}
protected void ComboBox_SelectionChanged(object sender, RoutedEventArgs evt) {
UpdateComboBox((Control)sender);
}
protected void IntegerInput_TextChanged(object sender, RoutedEventArgs evt) {
InputTextChanged((TextBox)sender, Validator.CheckInteger);
}