The ATL COM module generalNotification is a structured
message exchange protocol between to healthcare partners
message exchange protocol between to healthcare partners
API browser of generalnotification450 COM module
 IGeneralNotificationResponse::GetNextMessage method |
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Retrieves the next notification message. VARIANT_FALSE is returned if the end of the message list is reached.
Note that the very first message is the most recent one, any following message is older by one message exchange hop. Therefore, the message iterator forms a serialized message historization. |
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| C/C++ calling syntax |
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| HRESULT GetNextMessage( | BSTR
BSTR DATE VARIANT_BOOL |
*pbstrMessage,
*pbstrFormOID, *pMessageDate, *pbStatus); |
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| Calling argument description |
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| [out] BSTR | *pbstrMessage | The message on the current historization level. | |
| [out] BSTR | *pbstrFormOID | An optional OID of a form.
This form OID must be ignored as it is just a historicized one. |
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| [out] DATE | *pMessageDate | The date when the message was generated. | |
| [out, retval] VARIANT_BOOL | *pbStatus | Return status of the method. If pbStatus is VARIANT_FALSE the end of data is reached | |
| C/C++ return value |
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| S_OK | This value is returned if the function call was successful or if the return value of a boolean method signalling a true value. In this case the VARIANT_BOOL is set to VARIANT_TRUE. | ||
| S_FALSE | This is the return value of a boolean method signalling a false return value. In this case the VARIANT_BOOL is set to VARIANT_FALSE. | ||
| E_name | This value is returned if the function call was unsuccessful and an error exception was generated. Note that if you are using SmartPointers an exception is thrown under these conditions. | ||