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HiddenField::LoadPostData Method

Processes postback data for a HiddenField control.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

protected:
virtual bool LoadPostData(
	String^ postDataKey, 
	NameValueCollection^ postCollection
)

Parameters

postDataKey
Type: System::String

The key identifier for the control.

postCollection
Type: System.Collections.Specialized::NameValueCollection

The collection of all incoming name values.

Return Value

Type: System::Boolean
true if the HiddenField control's state changes as a result of the postback; otherwise, false.

The Web Forms page framework tracks all the server controls that return true to this method call, then invokes the RaisePostDataChangedEvent on those controls.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0
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