ImageButton.LoadPostData Method
.NET Framework 3.0
Processes posted data for the ImageButton control.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
protected: virtual bool LoadPostData ( String^ postDataKey, NameValueCollection^ postCollection )
protected boolean LoadPostData ( String postDataKey, NameValueCollection postCollection )
protected function LoadPostData ( postDataKey : String, postCollection : NameValueCollection ) : boolean
Not applicable.
Parameters
- postDataKey
The key value used to index an entry in the collection.
- postCollection
A System.Collections.Specialized.NameValueCollection that contains post information.
Return Value
Returns false for all cases.The LoadPostData member is used primarily by control developers when deriving a custom class from the ImageButton control.
The ImageButton checks to see if the x and y values were posted, which indicates that the image was clicked by the user. The ImageButton then registers with the page that it wants to raise an event during the event-processing phase.
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