MSMQMessage.SourceMachineGuid (Windows CE 5.0)
This read-only property provides the identifier of the source computer that sent the message.
HRESULT get_SourceMachineGuid( BSTR* pbstrGuidSrcMachine);
Parameters
- pbstrGuidSrcMachine
String that includes the GUID of the source computer.
Return Values
The following table describes the common return values.
| Value | Description |
|---|---|
| S_OK | Success |
| E_INVALIDARG | One or more arguments are invalid |
| E_NOTIMPL | The function contains no implementation |
| E_OUTOFMEMORY | Out of memory |
Remarks
MSMQMessage.SourceMachineGuid can be used by the receiving application when it needs to know the identifier of the computer that sent the message.
Format of returned identifier
The string returned by this property does not include the braces normally used with GUIDs. The format of the source machine GUID string is as follows.
12345678-1234-1234-1234-123456789012
Null characters in strings
Message Queuing COM components ignore characters that follow the first Null character in a string without returning an error.
Equivalent Function property
When using functions, the identifier of the source computer can be set and retrieved using the PROPID_M_SRC_MACHINE_ID property.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Mqoai.h.
Link Library: Mqoa.lib.
See Also
MSMQMessage | PROPID_M_SRC_MACHINE_ID
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