/// <summary>
/// Adds a new dual binding between the widget and the specified source binding
/// </summary>
/// <param name="widget">Widget to add the binding to</param>
/// <param name="widgetPropertyName">Property on the widget to update</param>
/// <param name="sourceBinding">Binding to get/set the value to from the widget</param>
/// <param name="mode">Mode of the binding</param>
/// <returns>A new instance of the DualBinding class that is used to control the binding</returns>
public static DualBinding Bind (this Widget widget, string widgetPropertyName, DirectBinding sourceBinding, DualBindingMode mode = DualBindingMode.TwoWay)
{
var binding = new DualBinding (
sourceBinding,
new ObjectBinding(widget, widgetPropertyName),
mode
);
widget.Bindings.Add (binding);
return binding;
}
public static DualBinding Bind(this ObjectBinding controlBinding, DirectBinding valueBinding, DualBindingMode mode = DualBindingMode.TwoWay)
{
var binding = new DualBinding(
valueBinding,
controlBinding,
mode
);
var control = controlBinding.DataItem as Control;
if (control != null)
{
control.Bindings.Add(binding);
}
return(binding);
}
/// <summary>
/// Initializes a new instance of the DualBinding class with two specified bindings
/// </summary>
/// <param name="source">Binding for retrieving the source value from</param>
/// <param name="destination">Binding for setting the destination value to</param>
/// <param name="mode">Mode of the binding</param>
public DualBinding(DirectBinding source, DirectBinding destination, DualBindingMode mode = DualBindingMode.TwoWay)
{
this.Source = source;
this.Destination = destination;
if (mode == DualBindingMode.OneWay || mode == DualBindingMode.TwoWay)
{
source.DataValueChanged += HandleSourceChanged;
}
if (mode == DualBindingMode.OneWayToSource || mode == DualBindingMode.TwoWay)
{
destination.DataValueChanged += HandleDestinationChanged;
}
// set initial value
this.SetDestination();
}
public static DualBinding Bind(this Control control, IndirectBinding controlBinding, DirectBinding valueBinding, DualBindingMode mode = DualBindingMode.TwoWay)
{
return(Bind(controlBinding: new ObjectBinding(control, controlBinding), valueBinding: valueBinding, mode: mode));
}
/// <summary>
/// Adds a new dual binding between the control and the specified source binding
/// </summary>
/// <param name="control">Control to add the binding to</param>
/// <param name="widgetPropertyName">Property on the control to update</param>
/// <param name="sourceBinding">Binding to get/set the value to from the control</param>
/// <param name="mode">Mode of the binding</param>
/// <returns>A new instance of the DualBinding class that is used to control the binding</returns>
public static DualBinding Bind(this Control control, string widgetPropertyName, DirectBinding sourceBinding, DualBindingMode mode = DualBindingMode.TwoWay)
{
var binding = new DualBinding(
sourceBinding,
new ObjectBinding(control, widgetPropertyName),
mode
);
control.Bindings.Add(binding);
return(binding);
}
/// <summary>
/// Initializes a new instance of the DualBinding class with two specified bindings
/// </summary>
/// <param name="source">Binding for retrieving the source value from</param>
/// <param name="destination">Binding for setting the destination value to</param>
/// <param name="mode">Mode of the binding</param>
public DualBinding (DirectBinding source, DirectBinding destination, DualBindingMode mode = DualBindingMode.TwoWay)
{
this.Source = source;
this.Destination = destination;
this.Mode = mode;
if (mode == DualBindingMode.OneWay || mode == DualBindingMode.TwoWay)
source.DataValueChanged += HandleSourceChanged;
if (mode == DualBindingMode.OneWayToSource || mode == DualBindingMode.TwoWay)
destination.DataValueChanged += HandleDestinationChanged;
// set initial value
this.SetDestination ();
}
