Platform invoke data type

unmanaged types in Wtypes.h	unmanaged C language Types	Managed class name	Description
HANDLE	void*	System. IntPtr	32-bit on 32-bit Windows operating system, 64-bit on 64-bit Windows operating system.
BYTE	unsigned char	System. Byte	8 Guests
Short	Short	System. Int16	16 Guests
Word	unsigned short	System. UInt16	16 Guests
Int	Int	System. Int32	32 Guests
UINT	unsigned int	System. UInt32	32 Guests
LONG	Long	System. Int32	32 Guests
BOOL	Long	System.Int32	32 Guests
DWORD	unsigned long	System. UInt32	32 Guests
ULONG	unsigned long	System. UInt32	32 Guests
CHAR	Char	System. Char	Decorated with ANSI.
WCHAR	wchar_t	System. Char	Decorated with Unicode.
LPSTR	char*	System. String or system.text. StringBuilder "> System . String   or system.text . StringBuilder	decorated with ANSI.
LPCSTR	Const char*	system. String or system.text. StringBuilder "> System . String   or system.text . StringBuilder	decorated with ANSI.
lpwstr	wchar_t*	. String or system.text. StringBuilder "> System . String   or system.text . StringBuilder	decorated with Unicode.
Lpcwstr	Const wchar_t*	System. String or system.text. StringBuilder	Decorated with Unicode.
FLOAT	Float	System. Single	32 Guests
DOUBLE	Double	System. Double	64 guests

Platform invoke data type