ControlUpdateMode Enumeration

Note: This enumeration is new in the .NET Framework version 2.0.

Determines when changes to a data source value get propagated to the corresponding data-bound control property.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public enum ControlUpdateMode
public enum ControlUpdateMode
public enum ControlUpdateMode

 Member nameDescription
Supported by the .NET Compact FrameworkNeverThe bound control is never updated when a data source value changes. The data source is write-only. 
Supported by the .NET Compact FrameworkOnPropertyChangedThe bound control is updated when the data source value changes, or the data source position changes. 

The ControlUpdateMode is used by the ControlUpdateMode property of the Binding class. OnPropertyChanged is the default value. To force a control update when the update mode is Never, use the ReadValue method on the related Binding.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

.NET Compact Framework

Supported in: 2.0

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