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Callback to create GUID values
Source position: sysutilh.inc line 252
| var OnCreateGUID: TCreateGUIDFunc = Nil; | 
OnCreateGUID can be set to point to a custom routine that creates GUID values. If set, the CreateGUID function will use it to obtain a GUID value. If it is not set, a default implementation using random values will be used to create the unique value. The function should return a valid GUID in the GUID parameter, and should return zero in case of success.
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 | Create a new GUID | |
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 | Callback prototype to create GUIDs |