Editare

Partajați prin


HtmlInputFile.LoadPostData(String, NameValueCollection) Method

Definition

Processes the postback data for the HtmlInputFile 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

This method always returns false.

Remarks

The HtmlInputFile control implements the IPostBackDataHandler interface, which has two methods: IPostBackDataHandler.LoadPostData and IPostBackDataHandler.RaisePostDataChangedEvent. The LoadPostData method is called by the IPostBackDataHandler.RaisePostDataChangedEvent method and always returns false, indicating that the HtmlInputFile control's state is not managed by the ASP.NET page framework.

The LoadPostData method is used primarily by control developers extending the functionality of the HtmlInputFile control.

Applies to

See also