Protected MustOverride Sub Render( _
   ByVal toolbar As ToolbarBase, _
   ByVal itemWidth As Integer, _
   ByVal itemHeight As Integer, _
   ByVal inDesignMode As Boolean, _
   ByVal builder As StringBuilder _
) 

Dim instance As ToolbarItem
Dim toolbar As ToolbarBase
Dim itemWidth As Integer
Dim itemHeight As Integer
Dim inDesignMode As Boolean
Dim builder As StringBuilder
 
instance.Render(toolbar, itemWidth, itemHeight, inDesignMode, builder)

protected abstract void Render( 
   ToolbarBase toolbar,
   int itemWidth,
   int itemHeight,
   bool inDesignMode,
   StringBuilder builder
)