Public Delegate Function DlgQueryEventCategories( _
   ByVal eventType As Integer, _
   ByRef count As Integer, _
   ByRef eventCategories As Integer(), _
   ByRef eventCategoryDescs As String() _
) As Integer

public delegate int DlgQueryEventCategories( 
   int eventType,
   out int count,
   out int[] eventCategories,
   out string[] eventCategoryDescs
)

Parameters

eventType

count

eventCategories

eventCategoryDescs

Target Platforms: 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