TreeView.LoadPostData Method (String, NameValueCollection)
.NET Framework (current version)
Processes postback data for the TreeView control.
Assembly: System.Web (in System.Web.dll)
Protected Overridable Function LoadPostData ( postDataKey As String, postCollection As NameValueCollection ) As Boolean
Parameters
- postDataKey
-
Type:
System.String
The key identifier for the control.
- postCollection
-
Type:
System.Collections.Specialized.NameValueCollection
The collection of all incoming name values.
Return Value
Type: System.Booleantrue, if the TreeView control's state changes as a result of the postback event; otherwise, false.
The ASP.NET page framework tracks all the server controls that return true from the LoadPostData method call, and then invokes the RaisePostDataChangedEvent method on those controls.
.NET Framework
Available since 2.0
Available since 2.0
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