Processes posted data for the ImageButton control.
Assembly: System.Web (in System.Web.dll)
'Declaration Protected Overridable Function LoadPostData ( _ postDataKey As String, _ postCollection As NameValueCollection _ ) As Boolean
- Type: System.String
The key value used to index an entry in the collection.
- Type: System.Collections.Specialized.NameValueCollection
A System.Collections.Specialized.NameValueCollection that contains post information.
Return ValueType: System.Boolean
Returns false for all cases.
The 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.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.