uaPLUS Reference
DlgGetPropertyValue Delegate
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Advosol.uaPLUS Namespace : DlgGetPropertyValue Delegate

itemHandle
Item application handle
pID
ID of the property
val
Property value

Glossary Item Box

Returns the values of the requested custom properties of the requested item. This method is not called for the OPC standard properties 1..6. These are handled in the generic server.

Syntax

Visual Basic (Declaration) 
Public Delegate Function DlgGetPropertyValue( _
   ByVal itemHandle As Integer, _
   ByVal pID As Integer, _
   ByRef val As Object _
) As Integer
C# 
public delegate int DlgGetPropertyValue( 
   int itemHandle,
   int pID,
   out object val
)

Parameters

itemHandle
Item application handle
pID
ID of the property
val
Property value

Return Value

HRESULT success/error code. S_FALSE if the item has no custom properties.

Requirements

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

See Also

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