using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Text;
using System.Runtime.InteropServices;
using System.Reflection;
namespace XCommon
{
public delegate bool CallbackGetMessage(ref XMSG lpMsg, IntPtr hWnd, uint wMsgFilterMin, uint wMsgFilterMax);
public delegate Int32 CallbackHookProc(int nCode, uint wParam, int lParam);
public struct XWin32Msg
{
public const int WM_COMMAND = 0x0111;
public const int WM_ACTIVATEAPP = 0x001C;
public const int WM_SETTEXT = 0x000C;
public const int WM_GETTEXT = 0x000D;
public const int WM_SETFOCUS = 0x0007;
public const int WM_KILLFOCUS = 0x0008;
public const int WM_MOUSEFIRST = 0x0200;
public const int WM_MOUSEMOVE = 0x0200;
public const int WM_LBUTTONDOWN = 0x0201;
public const int WM_LBUTTONUP = 0x0202;
public const int WM_LBUTTONDBLCLK = 0x0203;
public const int WM_RBUTTONDOWN = 0x0204;
public const int WM_RBUTTONUP = 0x0205;
public const int WM_RBUTTONDBLCLK = 0x0206;
public const int WM_MBUTTONDOWN = 0x0207;
public const int WM_MBUTTONUP = 0x0208;
public const int WM_MBUTTONDBLCLK = 0x0209;
public const int WM_MOUSEWHEEL = 0x020A;
#region Key Messages
public const int WM_KEYFIRST =0x0100;
public const int WM_KEYDOWN =0x0100;
public const int WM_KEYUP =0x0101;
public const int WM_CHAR =0x0102;
public const int WM_DEADCHAR =0x0103;
public const int WM_SYSKEYDOWN =0x0104;
public const int WM_SYSKEYUP =0x0105;
public const int WM_SYSCHAR =0x0106;
public const int WM_SYSDEADCHAR =0x0107;
public const int WM_KEYLAST =0x0108;
#endregion
#region MDI Messages
public const int WM_MDICREATE =0x0220;
public const int WM_MDIDESTROY =0x0221;
public const int WM_MDIACTIVATE =0x0222;
public const int WM_MDIRESTORE =0x0223;
public const int WM_MDINEXT =0x0224;
public const int WM_MDIMAXIMIZE =0x0225;
public const int WM_MDITILE =0x0226;
public const int WM_MDICASCADE =0x0227;
public const int WM_MDIICONARRANGE =0x0228;
public const int WM_MDIGETACTIVE =0x0229;
#endregion
#region GDI Messages
public const int WM_SETREDRAW =0x000B;
#endregion
#region Button Message
public const int BM_CLICK =0x00F5;
#endregion
#region User Button Notification Codes
public const int BN_CLICKED = 0;
#endregion
#region Dialog Box Command IDs
public const int IDOK = 1;
public const int IDCANCEL = 2;
public const int IDABORT = 3;
public const int IDRETRY = 4;
public const int IDIGNORE = 5;
public const int IDYES = 6;
public const int IDNO = 7;
public const int IDCLOSE = 8;
public const int IDHELP = 9;
#endregion
#region ShowWindow() Commands
public const int SW_HIDE = 0;
public const int SW_SHOWNORMAL = 1;
public const int SW_NORMAL = 1;
public const int SW_SHOWMINIMIZED = 2;
public const int SW_SHOWMAXIMIZED = 3;
public const int SW_MAXIMIZE = 3;
public const int SW_SHOWNOACTIVATE = 4;
public const int SW_SHOW = 5;
public const int SW_MINIMIZE = 6;
public const int SW_SHOWMINNOACTIVE = 7;
public const int SW_SHOWNA = 8;
public const int SW_RESTORE = 9;
public const int SW_SHOWDEFAULT = 10;
public const int SW_FORCEMINIMIZE = 11;
public const int SW_MAX = 11;
#endregion
#region SetWindowHookEx Code
public const int WH_MSGFILTER =-1;
public const int WH_JOURNALRECORD =0;
public const int WH_JOURNALPLAYBACK =1;
public const int WH_KEYBOARD =2;
public const int WH_GETMESSAGE =3;
public const int WH_CALLWNDPROC =4;
public const int WH_CBT =5;
public const int WH_SYSMSGFILTER =6;
public const int WH_MOUSE =7;
public const int WH_HARDWARE =8;
public const int WH_DEBUG =9;
public const int WH_SHELL =10;
public const int WH_FOREGROUNDIDLE =11 ;
public const int WH_CALLWNDPROCRET =12;
public const int WH_KEYBOARD_LL =13;
public const int WH_MOUSE_LL =14;
#endregion
/*
* 使用正则表达式：查找的内容
* ^{.*}{\#define}{.*}{0x.*}$
* 替换的内容
* \1public const int\3=\4;
*
*/
/*
* Key State Masks for Mouse Messages
*/
public const int MK_LBUTTON = 0x0001;
public const int MK_RBUTTON = 0x0002;
public const int MK_SHIFT = 0x0004;
public const int MK_CONTROL = 0x0008;
public const int MK_MBUTTON = 0x0010;
}
public struct XRasterOperator
{
public const int SRCCOPY =0x00CC0020 ;/* dest = source */
public const int SRCPAINT =0x00EE0086 ;/* dest = source OR dest */
public const int SRCAND =0x008800C6 ;/* dest = source AND dest */
public const int SRCINVERT =0x00660046 ;/* dest = source XOR dest */
public const int SRCERASE =0x00440328 ;/* dest = source AND (NOT dest ) */
public const int NOTSRCCOPY =0x00330008 ;/* dest = (NOT source) */
public const int NOTSRCERASE =0x001100A6 ;/* dest = (NOT src) AND (NOT dest) */
public const int MERGECOPY =0x00C000CA ;/* dest = (source AND pattern) */
public const int MERGEPAINT =0x00BB0226 ;/* dest = (NOT source) OR dest */
public const int PATCOPY =0x00F00021 ;/* dest = pattern */
public const int PATPAINT =0x00FB0A09 ;/* dest = DPSnoo */
public const int PATINVERT =0x005A0049 ;/* dest = pattern XOR dest */
public const int DSTINVERT =0x00550009 ;/* dest = (NOT dest) */
public const int BLACKNESS =0x00000042 ;/* dest = BLACK */
public const int WHITENESS =0x00FF0062 ;/* dest = WHITE */
}
public struct XPOINT
{
int x;
int y;
}
public struct XMSG
{
IntPtr hwnd;
uint message;
uint wParam;
int lParam;
uint time;
XPOINT pt;
}
/// <summary>
/// 对Windows API函数调用的封装
/// </summary>
public class XWin32API
{
public struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
public RECT(int l, int t, int r, int b)
{
left = l;
top = t;
right = r;
bottom = b;
} // End struct constructor.
}
//
// used for an output LPCTSTR parameter on a method call
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public struct StringBuffer
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 256)]
public string szText;
}
/// <summary>
/// 得到窗体的客户区
/// </summary>
/// <param name="hwnd"></param>
/// <param name="lpRect"></param>
/// <returns></returns>
[DllImport("user32.dll")]
public static extern int GetClientRect(IntPtr hwnd, ref RECT lpRect);
[DllImport("user32.dll",EntryPoint = "SendMessage")]
public static extern int SendMessage(IntPtr hwnd, uint wMsg, uint wParam, int lParam);
[DllImport("user32.dll", EntryPoint = "SendMessage")]
public static extern bool SendMessageSetText(IntPtr hwnd, uint wMsg, uint wParam, string lParam);
[DllImport("user32.dll", EntryPoint = "SendMessage")]
public static extern int SendMessageGetText(IntPtr hwnd, uint wMsg, uint wParam, StringBuilder lParam);
[DllImport("user32.dll")]
public static extern int PostMessage(IntPtr hwnd, uint wMsg, uint wParam, int lParam);
[DllImport("user32.dll")]
public static extern int PostThreadMessage(uint idThread, uint wMsg, uint wParam, int lParam);
[DllImport("user32.dll")]
public static extern int SetForegroundWindow(IntPtr hwnd);
/// <summary>
/// 有关按键判断
/// </summary>
/// <param name="nVirtKey"></param>
/// <returns></returns>
[DllImport("user32.dll")]
public static extern short GetKeyState(int nVirtKey);
/// <summary>
/// 从4字节的DWORD,获得低位的2字节WORD
/// </summary>
/// <param name="DWORD"></param>
/// <returns></returns>
public static ushort LOWORD(uint DWORD)
{
return (ushort)DWORD;
}
/// <summary>
/// 从4字节的DWORD,获得高位的2字节WORD
/// </summary>
/// <param name="DWORD"></param>
/// <returns></returns>
public static ushort HIWORD(uint DWORD)
{
return (ushort)((DWORD >> 16) & 0xFFFF);
}
/// <summary>
/// 从2字节的低位和2字节的高位，组成4字节的DWORD
/// </summary>
/// <param name="wLow"></param>
/// <param name="wHigh"></param>
/// <returns></returns>
public static uint MAKELONG(ushort wLow, ushort wHigh)
{
return (uint)((wLow) | ((uint)wHigh) << 16);
}
/// <summary>
/// 从1字节的低位和1字节的高位，组成2字节的WORD
/// </summary>
/// <param name="bLow"></param>
/// <param name="bHigh"></param>
/// <returns></returns>
public static ushort MAKEWORD(byte bLow, byte bHigh)
{
return (ushort)((bLow) | ((ushort)bHigh) << 8);
}
/// <summary>
/// Win32 API函数EnumWindows()的第一个参数的回调函数原型，是一种委托类型
/// </summary>
/// <param name="hWnd"></param>
/// <param name="lParam"></param>
/// <returns></returns>
public delegate bool CallbackOfEnumWindows(IntPtr hWnd, int lParam);
/// <summary>
/// 枚举窗口
/// </summary>
/// <param name="lpEnumFunc"></param>
/// <param name="lParam"></param>
/// <returns></returns>
[DllImport("user32.dll")]
public static extern int EnumWindows(CallbackOfEnumWindows lpEnumFunc, int lParam);
[DllImport("user32.dll")]
public static extern bool IsWindowVisible(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool IsWindowEnabled(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool IsWindow(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd,int nCmdShow);
[DllImport("user32.dll")]
public static extern IntPtr GetFocus();
[DllImport("user32.dll")]
public static extern IntPtr GetParent(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern IntPtr GetDesktopWindow();
[DllImport("user32.dll")]
public static extern int AttachThreadInput(uint idAttach,uint idAttachTo,int fAttach);
[DllImport("user32.dll")]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint ProcessId);
[DllImport("Kernel32.dll")]
public static extern uint GetCurrentThreadId();
[DllImport("user32.dll")]
public static extern int GetClassName(IntPtr hWnd, [Out] StringBuilder lpClassName, int nMaxCount);
[DllImport("user32.DLL")]
public static extern IntPtr FindWindow(string lpszClass, string lpszWindow);
[DllImport("user32.dll", EntryPoint = "FindWindowEx")]
public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern int GetWindowText(IntPtr hWnd, out StringBuffer strWndText, int nMaxCount);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool InvalidateRect(IntPtr hWnd,ref RECT lpRect,bool bErase);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool UpdateWindow(IntPtr hWnd);
/// <summary>
/// 取得指定句柄的窗口的Caption字符串
/// </summary>
/// <param name="hWnd"></param>
/// <param name="strWndText"></param>
/// <returns></returns>
public static int GetWindowTextX(IntPtr hWnd, out string strWndText)
{
StringBuffer sLimitedString;
int nLen = GetWindowText(hWnd, out sLimitedString, 256);
if (nLen > 0)
strWndText = sLimitedString.szText;
else
strWndText = @"";
return nLen;
}
/// <summary>
/// An application calls SetRedraw to allow a Window's changes to be redrawn or to prevent changes from being redrawn
/// </summary>
/// <param name="hWnd"></param>
/// <param name="bRedraw"></param>
/// <returns>如果设置成功，返回True</returns>
public static bool SetRedraw(IntPtr hWnd,bool bRedraw)
{
uint wParam = (uint)(bRedraw ? 1 : 0);
int nResult = XWin32API.SendMessage(hWnd, XWin32Msg.WM_SETREDRAW, wParam, 0);
return (nResult == 0);
}
/// <summary>
/// 取得指定句柄的窗口的Caption字符串
/// </summary>
/// <param name="hWnd"></param>
/// <param name="strWndText"></param>
/// <returns></returns>
public static int GetWindowControlTextX(IntPtr hWnd, out string strWndText)
{
/*
StringBuffer sLimitedString;
int nLen = GetWindowText(hWnd, out sLimitedString, 256);
if (nLen > 0)
strWndText = sLimitedString.szText;
else
strWndText = @"";
return nLen;
*/
//由于针对不同的进程的窗体控件，不能使用GetWindowText函数，只能使用WM_GETTEXT
StringBuilder strBuffer = new StringBuilder(1024);
int nLen = SendMessageGetText(hWnd, XWin32Msg.WM_GETTEXT, 1024, strBuffer);
strWndText = strBuffer.ToString();
return nLen;
}
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool SetWindowText(IntPtr hWnd, ref StringBuffer strWndText);
/// <summary>
/// 设置指定句柄的窗口的Caption字符串
/// </summary>
/// <param name="hWnd"></param>
/// <param name="strWndText"></param>
/// <param name="bAnotherProcess">是否同一进程</param>
/// <returns></returns>
public static bool SetWindowTextX(IntPtr hWnd, string strWndText)
{
//由于针对不同的进程的窗体控件，不能使用SetWindowText函数，只能使用WM_SETTEXT，为了统一，都使用WM_SETTEXT这种方法
return SendMessageSetText(hWnd, XWin32Msg.WM_SETTEXT, 0, strWndText);
}
/// <summary>
/// The BitBlt function performs a bit-block transfer of the color data corresponding to a rectangle of pixels from
/// the specified source device context into a destination device context.
/// </summary>
/// <param name="hdcDest"></param>
/// <param name="nXDest"></param>
/// <param name="nYDest"></param>
/// <param name="nWidth"></param>
/// <param name="nHeight"></param>
/// <param name="hdcSrc"></param>
/// <param name="nXSrc"></param>
/// <param name="nYSrc"></param>
/// <param name="dwRop"></param>
/// <returns></returns>
[DllImport("gdi32.dll")]
public static extern bool BitBlt(IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, int dwRop);
public const uint PROCESS_VM_OPERATION = 0x0008;
public const uint PROCESS_VM_READ = 0x0010;
public const uint PROCESS_VM_WRITE = 0x0020;
[DllImport("kernel32.dll")]
public static extern IntPtr OpenProcess(uint dwDesiredAccess,bool bInheritHandle, uint dwProcessId);
public const uint MEM_COMMIT = 0x1000;
public const uint MEM_RELEASE = 0x8000;
public const uint MEM_RESERVE = 0x2000;
public const uint MEM_DECOMMIT = 0x4000;
public const uint PAGE_READWRITE = 4;
[DllImport("kernel32.dll")]
public static extern IntPtr VirtualAllocEx(IntPtr hProcess, IntPtr lpAddress,uint dwSize, uint flAllocationType, uint flProtect);
[DllImport("kernel32.dll")]
public static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress,uint dwSize, uint dwFreeType);
[DllImport("kernel32.dll")]
public static extern bool CloseHandle(IntPtr handle);
[DllImport("kernel32.dll")]
public static extern bool WriteProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress,IntPtr lpBuffer, int nSize, ref uint vNumberOfBytesRead);
[DllImport("kernel32.dll")]
public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress,IntPtr lpBuffer, int nSize, ref uint vNumberOfBytesRead);
[DllImport("kernel32.dll")]
public static extern IntPtr LoadLibrary(string lpFileName);// ref lpFileName ?
[DllImport("kernel32.dll")]
public static extern bool FreeLibrary(IntPtr hModule);
[DllImport("kernel32.dll")]
public static extern uint GetProcAddress(IntPtr hModule,string lpProcName);// ref lpProcName ?
[DllImport("User32.dll")]
public static extern IntPtr SetWindowsHookEx(int idHook, CallbackHookProc lpfn, IntPtr hDLL,Int32 dwThreadId);
[DllImport("User32.dll")]
public static extern bool UnhookWindowsHookEx(IntPtr hhk);
[DllImport("User32.dll")]
public static extern int CallNextHookEx(IntPtr hhook, int nCode,uint wParam, int lParam);
static IntPtr warningHook = IntPtr.Zero;
public int Function_HookProc(int nCode, uint wParam, int lParam)
{
return CallNextHookEx(warningHook,nCode,wParam,lParam);
}
// 安装钩子
public IntPtr Start()
{
if (warningHook == IntPtr.Zero)
{
IntPtr lockHwnd = Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]);
warningHook = SetWindowsHookEx(4, new CallbackHookProc(Function_HookProc), lockHwnd, 0);//安装钩子
}
return warningHook;
}
// 卸载钩子
public bool Stop()
{
bool b = false;
if (warningHook != IntPtr.Zero)
{
b = UnhookWindowsHookEx(warningHook);
}
return b;
}
}
}