XDASrv Reference Manual
ServerInstancesChange Method
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NSPlugin Namespace > AppPlugin Class : ServerInstancesChange Method




action
1=new instance is requested, 2=an instance terminates
instanceHandle
indicates the server instance for a particular client.
This method is called when:
a) A client connects and therefore a new server instance has to be created. If the method returns an error code then no instance is created and the client connect is failed.
b) A server instance is terminating (a client disconnects). This method cannot prevent this. The call is to inform the plugin of the status change.

Syntax

Visual Basic (Declaration) 
Public Shadows Function ServerInstancesChange( _
   ByVal action As Integer, _
   ByVal instanceHandle As Integer _
) As Integer
Visual Basic (Usage)Copy Code
Dim instance As AppPlugin
Dim action As Integer
Dim instanceHandle As Integer
Dim value As Integer
 
value = instance.ServerInstancesChange(action, instanceHandle)
C# 
public new int ServerInstancesChange( 
   int action,
   int instanceHandle
)
Managed Extensions for C++ 
public: new int ServerInstancesChange( 
   int action,
   int instanceHandle
)
C++/CLI 
public:
new int ServerInstancesChange( 
   int action,
   int instanceHandle
)

Parameters

action
1=new instance is requested, 2=an instance terminates
instanceHandle
indicates the server instance for a particular client.

Return Value

S_OK to allow the creatioon of a new server instance, an error code to prevent it.

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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