Visual Basic (Usage)	Copy Code
Dim instance As GenericServer Dim ItemHandle As Integer Dim numProp As Integer Dim IDs As Integer() Dim Names As String() Dim Descriptions As String() Dim Values As Object() Dim value As Integer   value = instance.QueryProperties(ItemHandle, numProp, IDs, Names, Descriptions, Values)

public int QueryProperties( 
   int ItemHandle,
   out int numProp,
   out int[] IDs,
   out string[] Names,
   out string[] Descriptions,
   out object[] Values
)

Parameters

ItemHandle

Application item handle

numProp

Number of properties retruned

IDs

Array with the the property ID number

Names

Array with the property names. This symbolic name is used only in the XML-DA server. It is ignored by the DANSrv OPC DA server.

Descriptions

Array with the property description

Values

Array with the current property values

Return Value

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