Package com.sun.jna.platform.win32
Interface DdemlUtil.MonitorHandler
- Enclosing class:
- DdemlUtil
public static interface DdemlUtil.MonitorHandler
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Method SummaryModifier and TypeMethodDescriptionvoidonMonitor(int transactionType, Ddeml.HDDEDATA hdata, int eventCode) A Dynamic Data Exchange (DDE) debugger's DDE callback function, DdeCallback, receives the XTYP_MONITOR transaction whenever a DDE event occurs in the system.
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Method Details- 
onMonitorA Dynamic Data Exchange (DDE) debugger's DDE callback function, DdeCallback, receives the XTYP_MONITOR transaction whenever a DDE event occurs in the system. To receive this transaction, an application must specify the APPCLASS_MONITOR value when it calls the DdeInitialize function.- Parameters:
- transactionType- uType - The transaction type.
- hdata- A handle to a DDE object that contains information about the DDE event. The application should use the DdeAccessData function to obtain a pointer to the object.
- eventCode- dwData2 - The DDE event. This parameter can be one of the following values:- Value - Meaning - MF_CALLBACKS 
 0x08000000- The system sent a transaction to a DDE callback function. The DDE object contains a MONCBSTRUCT structure that provides information about the transaction. - MF_CONV 
 0x40000000- A DDE conversation was established or terminated. The DDE object contains a MONCONVSTRUCT structure that provides information about the conversation. - MF_ERRORS 
 0x10000000- A DDE error occurred. The DDE object contains a MONERRSTRUCT structure that provides information about the error. - MF_HSZ_INFO 
 0x01000000- A DDE application created, freed, or incremented the usage count of a string handle, or a string handle was freed as a result of a call to the DdeUninitialize function. The DDE object contains a MONHSZSTRUCT structure that provides information about the string handle. - MF_LINKS 
 0x20000000- A DDE application started or stopped an advise loop. The DDE object contains a MONLINKSTRUCT structure that provides information about the advise loop. - MF_POSTMSGS 
 0x04000000- The system or an application posted a DDE message. The DDE object contains a MONMSGSTRUCT structure that provides information about the message. - MF_SENDMSGS 
 0x02000000- The system or an application sent a DDE message. The DDE object contains a MONMSGSTRUCT structure that provides information about the message. 
 
 
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