public BoolSetting(string aName, string aCaption, bool?aDefaultValue)
{
Name = aName;
Caption = aCaption;
DefaultValue = aDefaultValue;
_controlBinding = new CheckBoxBinding(this);
}
/// <summary>
/// Builds a new binding.
/// </summary>
/// <typeparam name="TView">The type of the view the new binding binds to.</typeparam>
/// <typeparam name="TControl">The type of the control the new binding binds to.</typeparam>
/// <typeparam name="TViewModel">The type of the viewmodel the new binding binds to.</typeparam>
/// <param name="view">The view to bind to.</param>
/// <param name="control">The control to bind to.</param>
/// <param name="viewProperty">The binding target property (the property on the control to bind to).</param>
/// <param name="viewModel">The viewmodel to bind to.</param>
/// <param name="viewModelProperty">The binding source property (the property on the viewmodel to bind to).</param>
/// <returns>A new binding.</returns>
internal static Binding <TView> Build <TView, TControl, TViewModel>(TView view,
TControl control, Expression <Func <TControl, object> > viewProperty, TViewModel viewModel, Expression <Func <TViewModel, object> > viewModelProperty) where TViewModel : INotifyPropertyChanged
{
Binding <TView> result = null;
// special cases are handled by type and property name
if (typeof(TControl) == typeof(TextBox) && control.GetPropertyInfo(viewProperty).Name == "Text")
{
result = new TextBoxBinding <TView, TViewModel>(view, control as TextBox,
viewProperty as Expression <Func <TextBox, object> >, viewModel, viewModelProperty);
}
if (typeof(TControl) == typeof(CheckBox) && control.GetPropertyInfo(viewProperty).Name == "Checked")
{
result = new CheckBoxBinding <TView, TViewModel>(view, control as CheckBox,
viewProperty as Expression <Func <CheckBox, object> >, viewModel, viewModelProperty);
}
if (typeof(TControl) == typeof(ComboBox) && control.GetPropertyInfo(viewProperty).Name == "SelectedIndex")
{
result = new ComboBoxBinding <TView, TViewModel>(view, control as ComboBox,
viewProperty as Expression <Func <ComboBox, object> >, viewModel, viewModelProperty);
}
if (typeof(TControl) == typeof(DateTimePicker) && control.GetPropertyInfo(viewProperty).Name == "Value")
{
result = new DateTimePickerBinding <TView, TViewModel>(view, control as DateTimePicker,
viewProperty as Expression <Func <DateTimePicker, object> >, viewModel, viewModelProperty);
}
if (typeof(TControl) == typeof(RadioButton) && control.GetPropertyInfo(viewProperty).Name == "Checked")
{
result = new RadioBinding <TView, TViewModel>(view, control as RadioButton,
viewProperty as Expression <Func <RadioButton, object> >, viewModel, viewModelProperty);
}
if (result != null)
{
result.HookEvents();
return(result);
}
// generic one-way binding
return(new SimpleBinding <TView, TControl, TViewModel>(view, control,
viewProperty, viewModel, viewModelProperty));
}
public ConfigurationGuiBinding BindBoolean(Control control, string property, bool defaultValue)
{
CheckBox checkBox = control as CheckBox;
if (checkBox != null)
{
CheckBoxBinding binding = new CheckBoxBinding(checkBox, defaultValue);
AddBinding(property, binding);
checkBox.CheckedChanged += ControlValueChanged;
return(binding);
}
else
{
throw new ApplicationException("Cannot bind " + control.GetType().Name + " to bool property.");
}
}
