static void UpdateOptionBinding(DependencyObject o)
{
ComboBox comboBox = o as ComboBox;
CSharpFormattingOptionsContainer container = GetContainer(comboBox);
FormattingOption option = GetFormattingOption(comboBox);
if ((option != null) && (comboBox != null) && (container != null))
{
if (container != null)
{
if (container.Parent != null)
{
// Add "default" entry in ComboBox
comboBox.Items.Add(new ComboBoxItem {
Content = (container.Parent ?? container).DefaultText,
Tag = null
});
comboBox.SelectedIndex = 0;
}
else if (option.AlwaysAllowDefault)
{
// Also add "default" entry, but without changeable text by container
comboBox.Items.Add(new ComboBoxItem {
Content = "(default)",
Tag = null
});
comboBox.SelectedIndex = 0;
}
Type optionType = container.GetOptionType(option.Option);
FillComboValues(comboBox, optionType);
UpdateComboBoxValue(container, option.Option, comboBox);
comboBox.SelectionChanged += ComboBox_SelectionChanged;
container.PropertyChanged += (sender, eventArgs) =>
{
if ((eventArgs.PropertyName == null) || (eventArgs.PropertyName == option.Option))
{
UpdateComboBoxValue(container, option.Option, comboBox);
}
};
}
}
}
static void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ComboBox comboBox = sender as ComboBox;
if (comboBox != null)
{
FormattingOption option = GetFormattingOption(comboBox);
CSharpFormattingOptionsContainer container = GetContainer(comboBox);
if ((container != null) && (option != null))
{
ComboBoxItem selectedItem = comboBox.SelectedItem as ComboBoxItem;
if (selectedItem != null)
{
// Set option to appropriate value
container.SetOption(option.Option, selectedItem.Tag);
}
}
}
}
public static void SetFormattingOption(Selector element, FormattingOption container)
{
element.SetValue(FormattingOptionProperty, container);
}
