com.sun.jna.platform.win32

Interface DdemlUtil.ConnectHandler

Enclosing class:

DdemlUtil

public static interface DdemlUtil.ConnectHandler

Method Summary

Modifier and Type	Method and Description
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.

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