BindingExpression.UpdateSource Method

Definition

Namespace:

System.Windows.Data

Assembly:

PresentationFramework.dll

Sends the current binding target value to the binding source property in TwoWay or OneWayToSource bindings.

public:
 override void UpdateSource();

public override void UpdateSource ();

override this.UpdateSource : unit -> unit

Public Overrides Sub UpdateSource ()

Exceptions

InvalidOperationException

The binding has been detached from its target.

Remarks

This method does nothing when the Mode of the binding is not TwoWay or OneWayToSource.

If the UpdateSourceTrigger value of your binding is set to Explicit, you must call the UpdateSource method or the changes will not propagate back to the source.

See also

• UpdateTarget()