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BindingExpression.UpdateTarget Method

  • Reference

Definition

Namespace:
System.Windows.Data
Assembly:
PresentationFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Forces a data transfer from the binding source property to the binding target property.

C# 
public override void UpdateTarget();

Exceptions

InvalidOperationException

The binding has been detached from its target.

Remarks

This method enables you to force a data transfer from the source property to the target property. If your source object implements a proper property-changed notification mechanism such as INotifyPropertyChanged, target updates happen automatically. However, you have the option to use this method to update the target property explicitly in cases where your source object does not provide the proper property-changed notifications. You can also use this method if your application needs to update the target properties periodically.

Applies to

Product Versions
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10

See also