Package com.sun.jna.platform.win32

Interface DdemlUtil.ConnectHandler

  • Enclosing class:
    DdemlUtil
    public static interface DdemlUtil.ConnectHandler

    • Method Detail

      • onConnect

        boolean onConnect​(int transactionType,
                  Ddeml.HSZ topic,
                  Ddeml.HSZ service,
                  Ddeml.CONVCONTEXT convcontext,
                  boolean sameInstance)
        A client uses the XTYP_CONNECT transaction to establish a conversation. A Dynamic Data Exchange (DDE) server callback function, DdeCallback, receives this transaction when a client specifies a service name that the server supports (and a topic name that is not NULL) in a call to the DdeConnect function.
        Parameters:
        transactionType - uType - The transaction type.
        topic - hsz1 - A handle to the topic name.
        service - hsz2 - A handle to the service name.
        convcontext - dwData1 - CONVCONTEXT structure that contains context information for the conversation. If the client is not a DDEML application, this parameter is NULL.
        sameInstance - dwData2 - Specifies whether the client is the same application instance as the server.
        Returns:
        true is connect can continue