C # and C + + data types corresponding tables

C # Calling DLL file time parameter corresponding table

unmanaged types in Wtypes.h	unmanaged C language type	managed class name	Description
HANDLE	void*	System.IntPtr	32-bit
BYTE	unsigned char	System.Byte	8-bit
Short	Short	System.Int16	16-bit
WORD	unsigned short	System.UInt16	16-bit
INT	int	System.Int32	32-bit
UINT	unsigned int	System.UInt32	32-bit
LONG	Long	System.Int32	32-bit
BOOL	Long	System.Int32	32-bit
DWORD	unsigned long	System.UInt32	32-bit
ULONG	unsigned long	System.UInt32	32-bit
CHAR	Char	System.Char	Decorated with ANSI.
LPSTR	char*	System.String or System.stringbuilder	Decorated with ANSI.
LPCSTR	Const char*	System.String or System.stringbuilder	Decorated with ANSI.
LPWSTR	wchar_t*	System.String or System.stringbuilder	Decorated with Unicode.
LPCWSTR	Const wchar_t*	System.String or System.stringbuilder	Decorated with Unicode.
FLOAT	Float	System.Single	32-bit
DOUBLE	Double	System.Double	64-bit

category	class name	Description	Visual Basic data Types	C # data type	Managed Extensions for C + + data types	JScript Data Type
Integer	Byte	A 8-bit unsigned integer.	Byte	byte	Char	Byte
	SByte	A 8-bit signed integer. is not CLS-compliant.	SByte No built-in type.	sbyte	signed Char	SByte
	Int16	A 16-bit signed integer.	Short	Short	Short	Short
	Int32	A 32-bit signed integer.	Integer	int	int Or Long	int
	Int64	A 64-bit signed integer.	Long	Long	__int64	Long
	UInt16	A 16-bit unsigned integer. is not CLS-compliant.	UInt16 No built-in type.	ushort	unsigned short	UInt16
	UInt32	A 32-bit unsigned integer. is not CLS-compliant.	UInt32 No built-in type.	UINT	unsigned int Or unsigned long	UInt32
	UInt64	A 64-bit unsigned integer. is not CLS-compliant.	UInt64 No built-in type.	ULONG	unsigned __int64	UInt64
Floating point	Single	Single-precision (32-bit) floating-point number.	Single	float	float	float
	Double	Double-precision (64-bit) floating-point number.	Double	Double	Double	Double
Logic	Boolean	Boolean value (True or false).	Boolean	BOOL	BOOL	BOOL
Other	Char	Unicode (16-bit) character.	Char	Char	wchar_t	Char
	Decimal	96-bit decimal value.	Decimal	decimal	Decimal	Decimal
	IntPtr	The size depends on the signed integer of the underlying platform (32-bit value on the 32-bit platform, 64-bit platform 64-bit).	IntPtr No built-in type.	IntPtr No built-in type.	IntPtr No built-in type.	IntPtr
	UIntPtr	The size depends on the unsigned integer of the underlying platform (32-bit on the 32-bit platform and 64-bit platform for 64-bit values). is not CLS-compliant.	UIntPtr No built-in type.	UIntPtr No built-in type.	UIntPtr No built-in type.	UIntPtr
Class object	Object	The root of the object hierarchy.	Object	Object	object*	Object
	String	Invariant fixed-length string of Unicode characters.