/// <summary>

/// API声明类

/// </summary>

internal static class NativeMethods

{

#region Callback Delegate Section

public delegate bool EnumDesktopWindowsDelegate(IntPtr hWnd, uint lParam);

public delegate bool EnumChildWindowsDelegate(IntPtr hwnd, IntPtr lParam);

public delegate IntPtr WndProc(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam);

#endregion

internal struct POINTAPI

{

internal int x;

internal int y;

}

internal struct RECT

{

internal int left;

internal int top;

internal int right;

internal int bottom;

internal bool IsEmpty()

{

return left == 0 && top == 0 && right == 0 && bottom == 0;

}

}

#region Windows API Import Section

[DllImport("user32.dll", EntryPoint = "FindWindowEx", SetLastError = true)]

public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);

[DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]

internal static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

[DllImport("user32.dll", EntryPoint = "GetWindowTextLength", SetLastError = true, CharSet = CharSet.Unicode)]

internal static extern int GetWindowTextLength(IntPtr hWnd);

[DllImport("user32.dll", EntryPoint = "GetWindowText", CharSet = CharSet.Unicode, SetLastError = true)]

internal static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);

[DllImport("kernel32.dll ", CharSet = CharSet.Auto)]

public extern static IntPtr GetModuleHandle(string lpModuleName);

[DllImport("user32.dll", EntryPoint = "GetClassName", CharSet = CharSet.Unicode, SetLastError = true)]

internal static extern int GetClassName(IntPtr hWnd, StringBuilder buf, int nMaxCount);

[DllImport("user32.dll", EntryPoint = "EnumDesktopWindows", ExactSpelling = false,

CharSet = CharSet.Auto, SetLastError = true)]

[return: MarshalAs(UnmanagedType.Bool)]

internal static extern bool EnumDesktopWindows(IntPtr hDesktop,

EnumDesktopWindowsDelegate lpEnumCallbackFunction, IntPtr lParam);

[DllImport("user32.dll", EntryPoint = "EnumChildWindows", ExactSpelling = false,

CharSet = CharSet.Auto, SetLastError = true)]

[return: MarshalAs(UnmanagedType.Bool)]

internal static extern bool EnumChildWindows(IntPtr parentHandle, EnumChildWindowsDelegate callback, IntPtr lParam);

[DllImport("user32.dll", EntryPoint = "SendMessage", SetLastError = true, CharSet = CharSet.Unicode)]

internal static extern IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, string lParam);

[DllImport("user32.dll", EntryPoint = "SendMessage", SetLastError = true, CharSet = CharSet.Auto)]

internal static extern IntPtr SendMessage(IntPtr hWnd, uint wMsg, IntPtr wParam, IntPtr lParam);

[DllImport("user32.dll", EntryPoint = "GetWindow", SetLastError = true)]

internal static extern IntPtr GetWindow(IntPtr hWnd, uint wCmd);

[DllImport("user32.dll", EntryPoint = "IsWindow", SetLastError = true)]

[return: MarshalAs(UnmanagedType.Bool)]

internal static extern bool IsWindow(IntPtr hWnd);

[DllImport("user32.dll")]

public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out int dwProcessId);

[DllImport("Psapi.dll")]

public static extern int EnumProcessModules(IntPtr hProcess, out IntPtr hMoudle, int cb, out int cbNeed);

[DllImport("psapi.dll")]

public static extern uint GetModuleBaseName(IntPtr hProcess, IntPtr hModule, out StringBuilder lpBaseName, uint nSize);

[DllImport("kernel32.dll")]

public static extern bool CloseHandle(IntPtr handle);

[DllImport("user32.dll", SetLastError = true)]

public static extern bool BringWindowToTop(IntPtr hWnd);

[DllImport("user32.dll")]

public static extern bool ShowWindow(IntPtr hWnd, ShowWindowCommands nCmdShow);

[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]

public static extern bool SetWindowText(IntPtr hwnd, String lpString);

[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]

[return: MarshalAs(UnmanagedType.Bool)]

public static extern bool EnumThreadWindows(IntPtr dwThreadId, EnumDesktopWindowsDelegate callback, IntPtr lParam);

#region Mouse

[DllImport("User32")]

public extern static void mouse_event(int dwFlags, int dx, int dy, int dwData, IntPtr dwExtraInfo);

[DllImport("user32.dll", EntryPoint = "SwapMouseButton")]

internal extern static int SwapMouseButton(int bSwap);

[DllImport("user32", EntryPoint = "ClipCursor")]

internal extern static int ClipCursor(ref RECT lpRect);

[DllImport("user32.dll", EntryPoint = "GetCursorPos")]

internal extern static int GetCursorPos(ref POINTAPI lpPoint);

[DllImport("user32.dll", EntryPoint = "ShowCursor")]

internal extern static bool ShowCursor(bool bShow);

[DllImport("user32.dll", EntryPoint = "EnableWindow")]

internal extern static int EnableWindow(int hwnd, int fEnable);

[DllImport("user32.dll", EntryPoint = "GetWindowRect")]

internal extern static int GetWindowRect(IntPtr hwnd, ref RECT lpRect);

[DllImport("user32.dll", EntryPoint = "SetCursorPos")]

internal extern static int SetCursorPos(int x, int y);

[DllImport("user32.dll", EntryPoint = "GetSystemMetrics")]

internal extern static int GetSystemMetrics(int nIndex);

[DllImport("user32.dll", EntryPoint = "SetDoubleClickTime")]

internal extern static int SetDoubleClickTime(int wCount);

[DllImport("user32.dll", EntryPoint = "GetDoubleClickTime")]

internal extern static int GetDoubleClickTime();

[DllImport("kernel32.DLL", EntryPoint = "Sleep")]

internal extern static void Sleep(int dwMilliseconds);

#endregion

#endregion

#region Windows Message Declaration Section

internal const uint BM_CLICK = 0xF5;

internal const uint GW_HWNDNEXT = 0x02;

internal const uint EM_REPLACESEL = 0xC2;

internal const int WM_VSCROLL = 0x115;

internal const int SB_LINEDOWN = 0x1;

internal const int WM_LBUTTONDOWN = 0x201;

internal const int MK_LBUTTON = 0x1;

internal const int WM_LBUTTONUP = 0x202;

internal const int WM_LBUTTONDBLCLK = 0x203;

internal const int WM_CHAR = 0x102;

internal const int WM_CLOSE = 0x10;

internal const int GWL_ID = -12;

internal const int GWL_STYLE = -16;

internal const int GWL_EXSTYLE = -20;

internal const int WM_IME_CHAR = 0x286;

internal const int WM_KEYDOWN = 0x0100;

public enum ShowWindowCommands : int

{

/// <summary>

/// Hides the window and activates another window.

/// </summary>

Hide = 0,

/// <summary>

/// Activates and displays a window. If the window is minimized or

/// maximized, the system restores it to its original size and position.

/// An application should specify this flag when displaying the window

/// for the first time.

/// </summary>

Normal = 1,

/// <summary>

/// Activates the window and displays it as a minimized window.

/// </summary>

ShowMinimized = 2,

/// <summary>

/// Maximizes the specified window.

/// </summary>

Maximize = 3, // is this the right value?

/// <summary>

/// Activates the window and displays it as a maximized window.

/// </summary>

ShowMaximized = 3,

/// <summary>

/// Displays a window in its most recent size and position. This value

/// is similar to <see cref="Win32.ShowWindowCommand.Normal"/>, except

/// the window is not actived.

/// </summary>

ShowNoActivate = 4,

/// <summary>

/// Activates the window and displays it in its current size and position.

/// </summary>

Show = 5,

/// <summary>

/// Minimizes the specified window and activates the next top-level

/// window in the Z order.

/// </summary>

Minimize = 6,

/// <summary>

/// Displays the window as a minimized window. This value is similar to

/// <see cref="Win32.ShowWindowCommand.ShowMinimized"/>, except the

/// window is not activated.

/// </summary>

ShowMinNoActive = 7,

/// <summary>

/// Displays the window in its current size and position. This value is

/// similar to <see cref="Win32.ShowWindowCommand.Show"/>, except the

/// window is not activated.

/// </summary>

ShowNA = 8,

/// <summary>

/// Activates and displays the window. If the window is minimized or

/// maximized, the system restores it to its original size and position.

/// An application should specify this flag when restoring a minimized window.

/// </summary>

Restore = 9,

/// <summary>

/// Sets the show state based on the SW_* value specified in the

/// STARTUPINFO structure passed to the CreateProcess function by the

/// program that started the application.

/// </summary>

ShowDefault = 10,

/// <summary>

/// <b>Windows 2000/XP:</b> Minimizes a window, even if the thread

/// that owns the window is not responding. This flag should only be

/// used when minimizing windows from a different thread.

/// </summary>

ForceMinimize = 11

}

#endregion

}

public class Consts

{

/// <summary>

/// 移动鼠标

/// </summary>

public const int MOUSEEVENTF_MOVE = 0x0001;

/// <summary>

/// 模拟鼠标左键按下

/// </summary>

public const int MOUSEEVENTF_LEFTDOWN = 0x0002;

/// <summary>

/// 模拟鼠标左键抬起

/// </summary>

public const int MOUSEEVENTF_LEFTUP = 0x0004;

/// <summary>

/// 模拟鼠标右键按下

/// </summary>

public const int MOUSEEVENTF_RIGHTDOWN = 0x0008;

/// <summary>

/// 模拟鼠标右键抬起

/// </summary>

public const int MOUSEEVENTF_RIGHTUP = 0x0010;

/// <summary>

/// 模拟鼠标中键按下

/// </summary>

public const int MOUSEEVENTF_MIDDLEDOWN = 0x0020;

/// <summary>

/// 模拟鼠标中键抬起

/// </summary>

public const int MOUSEEVENTF_MIDDLEUP = 0x0040;

/// <summary>

/// 标示是否采用绝对坐标

/// </summary>

public const int MOUSEEVENTF_ABSOLUTE = 0x8000;

}