[原]c# 一些 win32 api 声明原型

[DllImport("user32.dll", CharSet=CharSet.Auto, EntryPoint = "FindWindowA")]
        public static extern IntPtr FindWindowA(string lp1, string lp2);
        
            [DllImport("user32.dll", CharSet=CharSet.Auto, EntryPoint = "FindWindowExA")]
        public static extern IntPtr FindWindowExA(long han1, long han2,string lp1, string lp2);

        [DllImport("user32.dll", CharSet=CharSet.Auto, EntryPoint = "ShowWindow")]
        public static extern IntPtr ShowWindow(IntPtr hWnd, int _value);

        [DllImport("user32.dll", CharSet=CharSet.Auto)]
        public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);

        [DllImport("user32.dll", CharSet=CharSet.Auto, EntryPoint = "MoveWindow")]
        public static extern int MoveWindow(int hwnd, int x, int y, int nWidth, int nHeight, int bRepaint);

        [DllImport("user32.dll", CharSet=CharSet.Auto)]
        ///第一个参数是指定窗口句柄；第二个参数接收窗口的左上角和右下角的屏幕坐标，它是Rect结构
        private static extern int GetWindowRect(IntPtr hwnd, out  Rect lpRect);
        /// <summary>
        /// 结构体 位置
        /// </summary>
        public struct Rect
        {
            public int Left;
            public int Top;
            public int Right;
            public int Bottom;
        }

   [System.Runtime.InteropServices.DllImport("user32.DLL")]
        private static extern int SendMessage(IntPtr hWnd, uint Msg, int wParam, int lParam);
        [System.Runtime.InteropServices.DllImport("user32.DLL")]
        private static extern IntPtr FindWindow(string lpszClass, string lpszWindow);
        [System.Runtime.InteropServices.DllImport("user32.DLL")]
        private static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
        [System.Runtime.InteropServices.DllImport("user32.dll")]
        private static extern uint GetWindowThreadProcessId(IntPtr hWnd,
out uint dwProcessId);
        private const uint PROCESS_VM_OPERATION = 0x0008;
        private const uint PROCESS_VM_READ = 0x0010;
        private const uint PROCESS_VM_WRITE = 0x0020;
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, uint dwProcessId);
        private const uint MEM_COMMIT = 0x1000;
        private const uint MEM_RELEASE = 0x8000;
        private const uint MEM_RESERVE = 0x2000;
        private const uint PAGE_READWRITE = 4;
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern IntPtr VirtualAllocEx(IntPtr hProcess, IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, uint dwSize, uint dwFreeType);
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern bool CloseHandle(IntPtr handle);
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern bool WriteProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, IntPtr lpBuffer, int nSize, ref uint vNumberOfBytesRead);
        [System.Runtime.InteropServices.DllImport("kernel32.dll")]
        private static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress,
           IntPtr lpBuffer, int nSize, ref uint vNumberOfBytesRead);
        private struct LVITEM  //结构体
        {
            public int mask;
            public int iItem;
            public int iSubItem;
            public int state;
            public int stateMask;
            public IntPtr pszText; // string
            public int cchTextMax;
            public int iImage;
            public IntPtr lParam;
            public int iIndent;
            public int iGroupId;
            public int cColumns;
            public IntPtr puColumns;
        }

作者：qq283868910 发表于2011-12-2 10:31:29 原文链接

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