IcomLUO.Connect Method
Connects a comLU0 client to an existing session.
Syntax
Void Connect(
object sessionHandle
)
Parameters
| Parameter | Description |
|---|---|
sessionHandle |
Pointer to an IUnknown that contains the session handle of the session to connect to. |
Return Value
| Value | Description |
|---|---|
| S_OK | The method has completed successfully. |
| CLU0_S_SSCP_ACTIVE | The comLU0 session is connected to an SSCP initiated session whose LU-LU session is not yet active. You should send the appropriate messages to the SSCP to solicit activation of the session. |
| CLU0_S_OFFLINE | The comLU0 session is connected to an SNA session that is currently offline. You should call IcomLU0.Online to activate the session. |
| CLU0_E_SESSION_FAILED | The underlying SNA session failed. You must disconnect and release the server session. |
| CLU0_E_ALREADY_CONNECTED | Another comLU0 client is connected to this session. |
| CLU0_E_SYSERROR | Connect failed due to an internal systems error. |
| E_NOINTERFACE | The session handle is not a valid IUnknown interface pointer. |
Exceptions
Remarks
Once you connect successfully to a session, you are responsible for calling IcomLU0.Receive to provide processing time for outbound data.
You are guaranteed exclusive access to the session until you call IcomLU0.Disconnect.