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 | |
| C# | |
|---|---|
public int BrowseChangePosition( int dwBrowseDirection, string Position, ref 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 codeRequirements
Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows 7, Windows Server 2008 family