HiddenField.LoadPostData(String, NameValueCollection) Method

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.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.

Processes postback data for a HiddenField control.

protected:
 virtual bool LoadPostData(System::String ^ postDataKey, System::Collections::Specialized::NameValueCollection ^ postCollection);

protected virtual bool LoadPostData(string postDataKey, System.Collections.Specialized.NameValueCollection postCollection);

abstract member LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool
override this.LoadPostData : string * System.Collections.Specialized.NameValueCollection -> bool

Protected Overridable Function LoadPostData (postDataKey As String, postCollection As NameValueCollection) As Boolean

Parameters

postDataKey: String

The key identifier for the control.

postCollection: NameValueCollection

The collection of all incoming name values.

Returns

Boolean

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

Remarks

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

Applies to

Продукт	Версии
.NET Framework	2.0, 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

Будущее в ваших руках

Поделиться через