ما الخطأ الموجود في هذا الكود

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السلام عليكم

 

ما الخطأ البرمجي في هذا الكود

Declare Function CLTAPI_GetOpenFileName Lib "comdlg32.dll" Alias "GetOpenFileNameA" _
(pOpenfilename As CLTAPI_WINOPENFILENAME) _
As Boolean

Declare Function CLTAPI_GetSaveFileName Lib "comdlg32.dll" Alias "GetSaveFileNameA" _
(pOpenfilename As CLTAPI_WINOPENFILENAME) _
As Boolean

Declare Sub CLTAPI_ChooseColor Lib "msaccess.exe" Alias "#53" _
(ByVal hwnd As Long, rgb As Long)