long=longint; dword=dword,longwordvc: BOOL A Boolean value. BSTR A 32-bit character pointer. BYTE An 8-bit integer that is not signed. COLORREF A 32-bit value used as a color value. DWORD A 32-bit unsigned integer or the address of a segment and its associated offset. LONG A 32-bit signed integer. LPARAM A 32-bit value passed as a parameter to a window procedure or callback function. LPCSTR A 32-bit pointer to a constant character string. LPSTR A 32-bit pointer to a character string. LPCTSTR A 32-bit pointer to a constant character string that is portable for Unicode and DBCS. LPTSTR A 32-bit pointer to a character string that is portable for Unicode and DBCS. LPVOID A 32-bit pointer to an unspecified type. LRESULT A 32-bit value returned from a window procedure or callback function. UINT A 16-bit unsigned integer on Windows versions 3.0 and 3.1; a 32-bit unsigned integer on Win32. WNDPROC A 32-bit pointer to a window procedure. WORD A 16-bit unsigned integer.
dword=dword,longwordvc:
BOOL A Boolean value.
BSTR A 32-bit character pointer.
BYTE An 8-bit integer that is not signed.
COLORREF A 32-bit value used as a color value.
DWORD A 32-bit unsigned integer or the address of a segment and its associated offset.
LONG A 32-bit signed integer.
LPARAM A 32-bit value passed as a parameter to a window procedure or callback function.
LPCSTR A 32-bit pointer to a constant character string.
LPSTR A 32-bit pointer to a character string.
LPCTSTR A 32-bit pointer to a constant character string that is portable for Unicode and DBCS.
LPTSTR A 32-bit pointer to a character string that is portable for Unicode and DBCS.
LPVOID A 32-bit pointer to an unspecified type.
LRESULT A 32-bit value returned from a window procedure or callback function.
UINT A 16-bit unsigned integer on Windows versions 3.0 and 3.1; a 32-bit unsigned integer on Win32.
WNDPROC A 32-bit pointer to a window procedure.
WORD A 16-bit unsigned integer.
Long,DWord
Delphi:
LongInt,DWord
dword----->double（8字节）