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> CopyMemory    

Using pointers:

CODE
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlCopyMemory" ( _
   ByVal Destination As LongPtr, _
   ByVal Source As LongPtr, _
   ByVal Length As LongPtr _
)

Using object/variables references:

CODE
Private Declare PtrSafe Sub CopyMemory Lib "kernel32" Alias "RtlCopyMemory" ( _
   Destination As Any, _
   Source As Any, _
   ByVal Length As LongPtr _
)

Achieving type safety (String & Long used as an example - could be any other data types)

CODE
Private Declare PtrSafe Sub LongToString Lib "kernel32" Alias "RtlCopyMemory" ( _
   ByVal Destination As String , _
   Source As Long, _
   ByVal Length As LongPtr _
)

NOTE: The code reflects a possible number(s) of declarations. Depending on your specific needs, you may want different syntax. For details on how to declare an API procedure, consult API article. For pre-VBA7 (pre-Access 2010) compatible syntax, there are several sites that already documents the same API in more details. ALLAPI at mentalis.org is one such resource.

MSDN Reference: CopyMemory
See other pages that uses CopyMemory

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