C # data type ing when Windows API is called

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

Appendix: an API declaration example

[DllImport ("Kernel32.dll")]

Public static extern System. UInt32 VirtualAllocEx (

System. IntPtr hProcess,

System. UInt32 lpAddress,

System. UInt32 dwSize,

System. UInt32 flAllocationType,

System. UInt32 flProtect

);