C++和C#数据类型转换（常用）

C++	C#
HANDLE(void *)	System.IntPtr
Byte(unsigned char)	System.Byte
SHORT(short)	System.Int16
WORD(unsigned short)	System.Int16
INT(int)	System.Int16 System.Int32
UINT(unsigned int)	System.Int16 System.Int32
LONG(long)	System.Int32
ULONG(unsigned long)	System.UInt32
CHAR(char)	System.Char
BOOL	bool
LPSTR	System.string
LPWSTR	System.string
LPCSTR	System.string
LPCWSTR	System.string
结构体	public struct 结构体{}
结构体 **变量名	out 变量名
结构体 &变量名	ref 变量名

 

C++	C#
UCHAR	int
UCHAR	byte
UCHAR*	string
UCHAR*	IntPtr
Handle	IntPtr
COLORREF	uint
unsigned char	byte
unsigned char*	ref byte
	[MarshalAs(UnmanagedType.LpArray)] byte[]
	[MarshalAs(UnmanagedType.LpArray)] IntPtr
unsigned char&	ref byte
unsigned char变量名	byte 变量名
unsigned short变量名	short 变量名
unsigned int变量名	uint 变量名
unsigned long变量名	ulong 变量名
unsigned char变量名	byte 变量名

 

C++	C#
char 数组名[数组大小]	[MarshalAs(UnmanagedType.ByValTStr,SizeConst=数组大小)] public string 数组名
char*	string
cons char*	string
char[]	string
传入参数
char &	stringBuilder
传出参数
char *	ref string
handle	IntPtr
hwnd	IntPtr
void*	IntPtr