See Also
 Important: |
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| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
4/8/2010
The GUIDstructure describes a globally unique identifier.
Syntax
struct {
unsigned long
Data1;
unsigned short
Data2;
unsigned short
Data3;
unsigned char
Data4[8];
} GUID;
|
Members
- Data1
-
An unsigned long integer data value.
- Data2
-
An unsigned short integer data value.
- Data3
-
An unsigned short integer data value.
- Data4
-
An array of unsigned characters.
Remarks
GUIDstructures are used in MAPI as follows:
- In the
MAPIUIDstructures that uniquely identify service providers.
- For interface identifiers.
- In the property set names of named properties.
Message store and address book providers call the Microsoft utility UUIDGEN.EXE to generate a GUIDstructure to use in their MAPIUIDstructure.
Requirements
| Header | wtypes.h |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Pocket PC 2002 and later, Smartphone 2002 and later |