OnCategoryAdding Method (XamDiagramToolbox)

Called when a category is being added to the Categories collection. Raises the XamDiagramToolbox.CategoryAdding event.

Syntax

Visual Basic

'Declaration
 
Protected Overridable Function OnCategoryAdding( _
   ByVal category As DiagramToolboxCategory _
) As Boolean

C#

protected virtual bool OnCategoryAdding( 
   DiagramToolboxCategory category
)

Parameters

category

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2