'Declaration
 
Public Function Contains( _
   ByVal pane As DockPaneBase, _
   ByVal recursive As Boolean _
) As Boolean

'Usage
 
Dim instance As DockGroupPane
Dim pane As DockPaneBase
Dim recursive As Boolean
Dim value As Boolean
 
value = instance.Contains(pane, recursive)

public bool Contains( 
   DockPaneBase pane,
   bool recursive
)

When recursive is false, this method returns true if the pane is a direct child of the group, otherwise it returns false. When recursive is true, this method returns true if the pane is a direct child of the group or a child of one of the group's descendant panes. If the pane is not located anywhere within the group, it returns false.