ImageButton::LoadPostData Method (String^, NameValueCollection^)
.NET Framework (current version)
Processes posted data for the ImageButton control.
Assembly: System.Web (in System.Web.dll)
protected: virtual bool LoadPostData( String^ postDataKey, NameValueCollection^ postCollection )
Parameters
- postDataKey
-
Type:
System::String^
The key value used to index an entry in the collection.
- postCollection
-
Type:
System.Collections.Specialized::NameValueCollection^
A System.Collections.Specialized::NameValueCollection that contains post information.
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.
.NET Framework
Available since 2.0
Available since 2.0
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