win32interop.cs

c#源代码

using System;
using System.Runtime.InteropServices;

namespace ICSharpCode.ConsolePad
{
	public class Win32Interop
	{
		public const int STD_OUTPUT_HANDLE = -11;
		public const int STD_INPUT_HANDLE = -10;
		
		public const int WM_KEYDOWN = 0x0100;
		public const int WM_KEYUP = 0x0101;
		public const int NORMAL_PRIORITY_CLASS = 0x00000020;
		public const int SW_HIDE = 0;
		public const int WM_SYSKEYDOWN = 0x0104;
		public const int WM_SYSKEYUP = 0x0105;
		public const int KEY_EVENT = 0x0001;
		
		[DllImport("kernel32.dll")]
		public static extern bool WriteConsole(IntPtr hConsoleOutput, String lpBuffer, Int32 nNumberOfCharsToWrite, out Int32 lpNumberOfCharsWritten, IntPtr lpReserved);
		
		[DllImport("kernel32.dll",CharSet=CharSet.Unicode)]
		public static extern bool WriteConsoleInput(IntPtr hIn, [MarshalAs(UnmanagedType.LPStruct)]KEY_INPUT_RECORD r, Int32 count, out Int32 countOut);
		
		[DllImport("kernel32.dll")]
		public static extern bool SetConsoleCursorPosition(IntPtr hOut, COORD newPos);
		
		[DllImport("kernel32.dll", EntryPoint="GetConsoleScreenBufferInfo", SetLastError=true, CharSet=CharSet.Auto, CallingConvention=CallingConvention.StdCall)]
		public static extern int GetConsoleScreenBufferInfo(IntPtr hConsoleOutput, ref CONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo);
		
		[DllImport("kernel32.dll", SetLastError=true)]
		public static extern int GetConsoleCursorInfo(IntPtr hConsoleOutput, out CONSOLE_CURSOR_INFO lpConsoleCursorInfo);
		
		[DllImport("kernel32.dll")]
		public static extern bool ReadConsoleOutput(IntPtr hConsoleOutput, [Out]CHAR_INFO[] lpBuffer, COORD dwBufferSize, COORD dwBufferCoord, ref SMALL_RECT lpReadRegion);
	
		[DllImport("kernel32.dll", SetLastError=true)]
		public static extern bool CloseHandle(IntPtr hObject);
		
		[DllImport("kernel32.dll")]
		public static extern IntPtr GetConsoleWindow();
		
		[DllImport("user32.dll")]
		public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
		
		[DllImport("kernel32")]
		public static extern bool AllocConsole();
		
		[DllImport("kernel32.dll")]
		public static extern bool SetConsoleTitle(string lpConsoleTitle);

		[DllImport("kernel32.dll")]
		public static extern IntPtr GetStdHandle(int nStdHandle);
		
		[DllImport("user32.dll")]
		public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
		
		[DllImport("kernel32.dll")]
		public static extern int SetConsoleWindowInfo(IntPtr hConsoleOutput, bool bAbsolute, [In] ref SMALL_RECT lpConsoleWindow);
		
		[DllImport("kernel32.dll")]
		public static extern bool SetConsoleScreenBufferSize(IntPtr hConsoleOutput, COORD dwSize);
		
		[DllImport("kernel32.dll", SetLastError=true, ExactSpelling=true)]
		public static extern bool FreeConsole();
		
		[DllImport("kernel32.dll")]
		public static extern bool CreateProcess(string lpApplicationName, string lpCommandLine, IntPtr lpProcessAttributes, IntPtr lpThreadAttributes, bool bInheritHandles, int dwCreationFlags, IntPtr lpEnvironment, string lpCurrentDirectory, ref STARTUPINFO lpStartupInfo, ref PROCESS_INFORMATION lpProcessInformation);
		
		[DllImport("user32.dll")]
		public static extern bool TranslateMessage(ref System.Windows.Forms.Message msgValue);
		
		[DllImport("user32.dll")]
		public static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
		
		[DllImport("user32.dll", SetLastError = true)]
		public static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
		
		[DllImport("Kernel32")] 
		public static extern Boolean SetConsoleCtrlHandler(HandlerRoutine Handler, Boolean Add);
		
		[DllImport ("kernel32.dll", EntryPoint="GetLargestConsoleWindowSize", SetLastError=true, CharSet=CharSet.Unicode)]
		public extern static COORD GetLargestConsoleWindowSize(IntPtr handle);

		public delegate Boolean HandlerRoutine(CtrlTypes CtrlType);
		
		public enum CtrlTypes
		{
			CTRL_C_EVENT = 0,
			CTRL_BREAK_EVENT,
			CTRL_CLOSE_EVENT,
			CTRL_LOGOFF_EVENT = 5,
			CTRL_SHUTDOWN_EVENT
		}
		
		[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Unicode)]
		public class KEY_INPUT_RECORD 
		{
			public Int16 EventType = KEY_EVENT;
			public bool		bKeyDown;
			public Int16	wRepeatCount;
			public Int16	wVirtualKeyCode;
			public Int16	wVirtualScanCode;
			public char		UnicodeChar;
			public Int32	dwControlKeyState;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct MSG
		{
			public int hwnd;
			public int message;
			public int wParam;
			public int lParam;
			public int itime;
			public int pt_x;
			public int pt_y;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct PROCESS_INFORMATION 
		{
			public IntPtr hProcess;
			public IntPtr hThread;
			public int dwProcessId;
			public int dwThreadId;
		}

		[StructLayout(LayoutKind.Sequential)]
		public struct STARTUPINFO
		{
			public int cb;
			public string lpReserved;
			public string lpDesktop;
			public string lpTitle;
			public int dwX;
			public int dwY;
			public int dwXSize;
			public int dwYSize;
			public int dwXCountChars;
			public int dwYCountChars;
			public int dwFillAttribute;
			public int dwFlags;
			public short wShowWindow;
			public short cbReserved2;
			public IntPtr lpReserved2;
			public IntPtr hStdInput;
			public IntPtr hStdOutput;
			public IntPtr hStdError;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct CONSOLE_SCREEN_BUFFER_INFO
		{
			public COORD dwSize;
			public COORD dwCursorPosition;
			public short wAttributes;
			public SMALL_RECT srWindow;
			public COORD dwMaximumWindowSize;
		}
		
		[StructLayout(LayoutKind.Explicit, CharSet =CharSet.Auto)]
		public struct CHAR_TYPE
		{
			[FieldOffset(0)]
			public short UnicodeChar;
			[FieldOffset(0)]
			public byte AsciiChar;
		}
		
		[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
		public struct CHAR_INFO
		{
			public CHAR_TYPE Character;
			public short Attributes;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct CONSOLE_CURSOR_INFO
		{
			public int dwSize;
			public bool bVisible;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct COORD
		{
			public short x;
			public short y;
		}
		
		[StructLayout(LayoutKind.Sequential)]
		public struct SMALL_RECT
		{
			public short Left;
			public short Top;
			public short Right;
			public short Bottom;
		}
	}
}