XDASrv Reference Manual
BrowseChangePosition Method
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NSPlugin Namespace > GenericServer Class : BrowseChangePosition Method




dwBrowseDirection
browse to, up or down
Position
new absolute or relative branch
currBranch
current branch for the calling client

Virtual mode browse handling.

Called only from the Professional edition generic server when BrowseMode VIRTUAL is configured.

Change the current browse branch to the specified branch in virtual address space.
This method has to be implemented accordint the OPC DA V2 specification.

Syntax

Visual Basic (Declaration) 
Public Function BrowseChangePosition( _
   ByVal dwBrowseDirection As Integer, _
   ByVal Position As String, _
   ByRef currBranch As String _
) As Integer
Visual Basic (Usage)Copy Code
Dim instance As GenericServer
Dim dwBrowseDirection As Integer
Dim Position As String
Dim currBranch As String
Dim value As Integer
 
value = instance.BrowseChangePosition(dwBrowseDirection, Position, currBranch)
C# 
public int BrowseChangePosition( 
   int dwBrowseDirection,
   string Position,
   ref string currBranch
)
Managed Extensions for C++ 
public: int BrowseChangePosition( 
   int dwBrowseDirection,
   string* Position,
   ref string* currBranch
) 
C++/CLI 
public:
int BrowseChangePosition( 
   int dwBrowseDirection,
   String^ Position,
   String^% currBranch
) 

Parameters

dwBrowseDirection
browse to, up or down
Position
new absolute or relative branch
currBranch
current branch for the calling client

Return Value

HRESULT error code

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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