UpdateSourceTrigger Enumeration

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Defines constants that indicate when a binding source is updated by its binding target in two-way binding.

Namespace: System.Windows.Data
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.

Syntax

Public Enumeration UpdateSourceTrigger
public enum UpdateSourceTrigger
<object property="enumMemberName"/>

Members

Member name Description
Default The binding source is updated automatically when the binding target value changes.
Explicit The binding source is updated only when you call the BindingExpression..::.UpdateSource method.

Remarks

This enumeration is used by the Binding..::.UpdateSourceTrigger property.

Version Information

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Platforms

Windows Phone

See Also

Reference

System.Windows.Data Namespace

Binding..::.UpdateSourceTrigger

BindingExpression..::.UpdateSource