ComponentOne FinancialChart for WPF
ItemExpanding Event



C1.WPF Namespace > C1TreeView Class : ItemExpanding Event
Occurs when a C1TreeViewItem is expanding.
Syntax
'Declaration
 
Public Event ItemExpanding As EventHandler(Of SourcedEventArgs)
'Usage
 
Dim instance As C1TreeView
Dim handler As EventHandler(Of SourcedEventArgs)
 
AddHandler instance.ItemExpanding, handler
public event EventHandler<SourcedEventArgs> ItemExpanding
public:
event EventHandler<SourcedEventArgs^>^ ItemExpanding
Event Data

The event handler receives an argument of type SourcedEventArgs containing data related to this event. The following SourcedEventArgs properties provide information specific to this event.

PropertyDescription
Gets or sets the source of the event.  
See Also