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c与c#数据类型对应关系

2013-05-08 19:15 260 查看
C++ 与 C#数据结构类型对应关系表

网上文章1

API与C#数据结构类型对应关系表

API与C#的数据类型对应关系表
API数据类型类型描述C#类型API数据类型类型描述C#类型
WORD16位无符号整数ushortCHAR字符char
LONG32位无符号整数intDWORDLONG64位长整数long
DWORD32位无符号整数uintHDC设备描述表句柄int
HANDLE句柄,32位整数intHGDIOBJGDI对象句柄int
UINT32位无符号整数uintHINSTANCE实例句柄int
BOOL32位布尔型整数boolHWM窗口句柄int
LPSTR指向字符的32位指针stringHPARAM32位消息参数int
LPCSTR指向常字符的32位指针StringLPARAM32位消息参数int
BYTE字节byteWPARAM32位消息参数int
C# 数据类型

简单类型
描 述
示 例
sbyte8-bit 有符号整数sbyte val = 12;
short16-bit 有符号整数short val = 12;
int32-bit有符号整数int val = 12;
long64-bit有符号整数long val1 = 12; long val2 = 34L;
byte8-bit无符号整数byte val1 = 12; byte val2 = 34U;
ushort16-bit 无符号整数ushort val1 = 12; ushort val2 = 34U;
uint32-bit 无符号整数uint val1 = 12; uint val2 = 34U;
ulong 64-bit 无符号整数ulong val1 = 12; ulong val2 = 34U; ulong val3 = 56L; ulong val4 = 78UL;
float32-bit单精度浮点数float val = 1.23F;
double64-bit双精度浮点数double val1 = 1.23; double val2 = 4.56D;
l布尔类型bool val1 = true; bool val2 = false;
char字符类型 ,Unicode编码char val = 'h';
decimal28个有效数字的128-bit十进制类型decimal val = 1.23M;
文章2:

C#中调用Windows API时的数据类型对应关系

BOOL=System.Int32

BOOLEAN=System.Int32

BYTE=System.UInt16

CHAR=System.Int16

COLORREF=System.UInt32

DWORD=System.UInt32

DWORD32=System.UInt32

DWORD64=System.UInt64

FLOAT=System.Float

HACCEL=System.IntPtr

HANDLE=System.IntPtr

HBITMAP=System.IntPtr

HBRUSH=System.IntPtr

HCONV=System.IntPtr

HCONVLIST=System.IntPtr

HCURSOR=System.IntPtr

HDC=System.IntPtr

HDDEDATA=System.IntPtr

HDESK=System.IntPtr

HDROP=System.IntPtr

HDWP=System.IntPtr

HENHMETAFILE=System.IntPtr

HFILE=System.IntPtr

HFONT=System.IntPtr

HGDIOBJ=System.IntPtr

HGLOBAL=System.IntPtr

HHOOK=System.IntPtr

HICON=System.IntPtr

HIMAGELIST=System.IntPtr

HIMC=System.IntPtr

HINSTANCE=System.IntPtr

HKEY=System.IntPtr

HLOCAL=System.IntPtr

HMENU=System.IntPtr

HMETAFILE=System.IntPtr

HMODULE=System.IntPtr

HMONITOR=System.IntPtr

HPALETTE=System.IntPtr

HPEN=System.IntPtr

HRGN=System.IntPtr

HRSRC=System.IntPtr

HSZ=System.IntPtr

HWINSTA=System.IntPtr

HWND=System.IntPtr

INT=System.Int32

INT32=System.Int32

INT64=System.Int64

LONG=System.Int32

LONG32=System.Int32

LONG64=System.Int64

LONGLONG=System.Int64

LPARAM=System.IntPtr

LPBOOL=System.Int16[]

LPBYTE=System.UInt16[]

LPCOLORREF=System.UInt32[]

LPCSTR=System.String

LPCTSTR=System.String

LPCVOID=System.UInt32

LPCWSTR=System.String

LPDWORD=System.UInt32[]

LPHANDLE=System.UInt32

LPINT=System.Int32[]

LPLONG=System.Int32[]

LPSTR=System.String

LPTSTR=System.String

LPVOID=System.UInt32

LPWORD=System.Int32[]

LPWSTR=System.String

LRESULT=System.IntPtr

PBOOL=System.Int16[]

PBOOLEAN=System.Int16[]

PBYTE=System.UInt16[]

PCHAR=System.Char[]

PCSTR=System.String

PCTSTR=System.String

PCWCH=System.UInt32

PCWSTR=System.UInt32

PDWORD=System.Int32[]

PFLOAT=System.Float[]

PHANDLE=System.UInt32

PHKEY=System.UInt32

PINT=System.Int32[]

PLCID=System.UInt32

PLONG=System.Int32[]

PLUID=System.UInt32

PSHORT=System.Int16[]

PSTR=System.String

PTBYTE=System.Char[]

PTCHAR=System.Char[]

PTSTR=System.String

PUCHAR=System.Char[]

PUINT=System.UInt32[]

PULONG=System.UInt32[]

PUSHORT=System.UInt16[]

PVOID=System.UInt32

PWCHAR=System.Char[]

PWORD=System.Int16[]

PWSTR=System.String

REGSAM=System.UInt32

SC_HANDLE=System.IntPtr

SC_LOCK=System.IntPtr

SHORT=System.Int16

SIZE_T=System.UInt32

SSIZE_=System.UInt32

TBYTE=System.Char

TCHAR=System.Char

UCHAR=System.Byte

UINT=System.UInt32

UINT32=System.UInt32

UINT64=System.UInt64

ULONG=System.UInt32

ULONG32=System.UInt32

ULONG64=System.UInt64

ULONGLONG=System.UInt64

USHORT=System.UInt16

WORD=System.UInt16

WPARAM=System.IntPtr

附:举一个声明API的例子
[ DllImport( "Kernel32.dll" )]

public static extern System.UInt32 VirtualAllocEx(

System.IntPtr hProcess,

System.UInt32 lpAddress,

System.UInt32 dwSize,

System.UInt32 flAllocationType,

System.UInt32 flProtect

);

http://www.cnblogs.com/ausoldier/archive/2007/12/07/986141.html
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