'Declaration
 
Protected Overridable Sub OnCategoryDefinitionsChanged( _
   ByVal oldValue As CategoryDefinitionCollection, _
   ByVal newValue As CategoryDefinitionCollection _
) 

'Usage
 
Dim instance As PropertyGrid
Dim oldValue As CategoryDefinitionCollection
Dim newValue As CategoryDefinitionCollection
 
instance.OnCategoryDefinitionsChanged(oldValue, newValue)

protected virtual void OnCategoryDefinitionsChanged( 
   CategoryDefinitionCollection oldValue,
   CategoryDefinitionCollection newValue
)

Parameters

oldValue

newValue

Target Platforms: Windows 11, Windows 10, Windows 7, 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

Reference

PropertyGrid Class
PropertyGrid Members