实例介绍
【实例简介】仿spy 查找窗口句柄
仿spy 查找窗口句柄 vs2010
【实例截图】
【核心代码】
using System;
using System.Drawing;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Forms;
namespace WinFinder
{
public partial class FormFindHWnd : Form
{
#region 窗体级变量及引用方法定义
[DllImport("user32.dll")]
public static extern IntPtr WindowFromPoint(Point pt);
[DllImport("user32.dll")]
public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int MaxCount);
[DllImport("user32")]
public static extern uint RealGetWindowClass(IntPtr hWnd, StringBuilder pszType, int MaxCount);
[DllImport("User32.dll")]
public static extern IntPtr GetParent(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern bool GetWindowRect(IntPtr hwnd, ref Rect rectangle);
[DllImport("user32.dll")]
public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, StringBuilder lParam);
[DllImport("user32.dll")]
public static extern void mouse_event(int dwFlags, int dx, int dy, int dwData, int dwExtraInfo);
public delegate bool CallBack(IntPtr hwnd, int lParam);
[DllImport("user32.dll")]
public static extern int EnumChildWindows(IntPtr hWndParent, CallBack lpfn, int lParam);
[DllImport("user32.dll")]
public static extern IntPtr FindWindowEx(IntPtr hwndParent, uint hwndChildAfter, string lpszClass, string lpszWindow);
public struct Rect
{
public int left;
public int top;
public int right;
public int bottom;
public int Width
{
get
{
return right - left;
}
}
public int Height
{
get
{
return bottom - top;
}
}
}
IntPtr hwdFinded = IntPtr.Zero;
IntPtr hwdApp = IntPtr.Zero;
IntPtr hwdTemp = IntPtr.Zero;
Rect rect;
Image imagePre;
#endregion
public FormFindHWnd()
{
InitializeComponent();
pictureBoxFindWnd.Image = Image.FromFile("FindWndHome.bmp");
}
private void button1_Click(object sender, EventArgs e)
{
this.Close();
}
private void pictureBoxFindWnd_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
textBoxGetText.Text = "";
textBoxGetClass.Text = "";
textBoxGetHwnd.Text = "";
textBoxGetAppName.Text = "";
//设置查找图标光标
Cursor.Current = new Cursor("findwnd.cur");
//变更背景图片
imagePre = pictureBoxFindWnd.Image;
pictureBoxFindWnd.Image = Image.FromFile( "FindWndGone.bmp");
//设置本控件捕获鼠标，处理相应的鼠标事件
pictureBoxFindWnd.Capture = true;
hwdFinded = IntPtr.Zero;
}
}
private void pictureBoxFindWnd_MouseUp(object sender, MouseEventArgs e)
{
List<IntPtr> sub= GetIntPtr(hwdFinded);
listBox1.Items.Clear();
foreach (IntPtr i in sub)
{
//输出标题
StringBuilder strTemp = new StringBuilder(256);
//GetWindowText(hwdFinded, strTemp, strTemp.Capacity);
SendMessage(i, 0x000D, 256, strTemp);
listBox1.Items.Add(i.ToString() "/" strTemp.ToString());
}
//恢复初始状态
Cursor.Current = Cursors.Default;
pictureBoxFindWnd.Image = imagePre;
pictureBoxFindWnd.Capture = false;
}
private void pictureBoxFindWnd_MouseMove(object sender, MouseEventArgs e)
{
if (!this.Bounds.Contains(Cursor.Position))
{
hwdFinded = WindowFromPoint(Cursor.Position);
if (hwdFinded != IntPtr.Zero)
{
//输出句柄
textBoxGetHwnd.Text = hwdFinded.ToString("D").PadLeft(8,'0');
//输出标题
StringBuilder strTemp = new StringBuilder(256);
//GetWindowText(hwdFinded, strTemp, strTemp.Capacity);
SendMessage(hwdFinded, 0x000D, 256, strTemp);
textBoxGetText.Text = strTemp.ToString();
//输出类名
RealGetWindowClass(hwdFinded, strTemp, 256);
textBoxGetClass.Text = strTemp.ToString();
//向上查找Windows窗体,应用程序的主窗体的父窗体句柄为IntPtr.Zero
IntPtr hWdParent = GetParent(hwdFinded);
while (hWdParent != IntPtr.Zero)
{
txtParent.Text = hWdParent.ToString();
hwdTemp = hWdParent;
hWdParent = GetParent(hwdTemp);
}
StringBuilder title = new StringBuilder(256);
GetWindowText(hwdTemp, title, title.Capacity);
textBoxGetAppName.Text = title.ToString();
if (hwdTemp != hwdFinded)
{
hwdApp = hwdTemp;
}
else
{
hwdApp = hwdFinded;
}
//输出相对位置
rect = new Rect();
GetWindowRect(hwdFinded, ref rect);
textBoxRevPos.Text = "{X=" (Cursor.Position.X - rect.left).ToString() ",Y=" (Cursor.Position.Y - rect.top).ToString() "}";
label7.Text =rect.left "/" rect.top "," rect.Width.ToString() "/" rect.Height.ToString();
textBoxSrcPos.Text= Cursor.Position.ToString();
// point=curo
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
rect = new Rect();
GetWindowRect(hwdFinded, ref rect);
Point pos = Cursor.Position;
Rectangle r = new Rectangle(rect.left, rect.bottom - 100, rect.Width, 100);
label7.Text = r.ToString() Cursor.Position.ToString();
if(!r.Contains(Cursor.Position))
{
Cursor.Position = new Point((rect.left r.Width)/2, rect.bottom - 50);
//mouse_event(0x8000, rect.left 30, rect.bottom - 50, 0, 0);
mouse_event(0x0002|0x0004, 0, 0, 1, 0); //模拟鼠标按下操作
}
if (WindowFromPoint(Cursor.Position) == hwdFinded)
{
//SendMessage(hwdFinded, 0x0C, 256,new StringBuilder("我是中国人"));
SendKeys.Send("我是中国人");
SendKeys.Send("{ENTER}");
}
System.Threading.Thread.Sleep(1000);
Cursor.Position = pos;
//SendMessage(hwdFinded, 0x0C, 256, new StringBuilder("abc\r\n"));
}
private void button2_Click(object sender, EventArgs e)
{
timer1.Enabled = !timer1.Enabled;
//SendMessage(hwdFinded, 0x000C, 256, new StringBuilder("abc\r\n"));
//mouse_event(0x0002, rect.left 20, rect.bottom - 20, 0, 0); //模拟鼠标按下操作
//mouse_event(0x0004, rect.left 20, rect.bottom - 20, 0, 0); //模拟鼠标放开操作
// int h=rect.Height-50-(Cursor.Position.Y - rect.top );
// label7.Text = h.ToString();
// if ( h> 0)
// mouse_event(0x0001, 0, 30, 0, 0);
// mouse_event(0x0001, rect.left 20, rect.bottom - 20, 0, 0);
// SendKeys.Send("我是中国人"); //模拟键盘输入游戏ID
//SendKeys.Send("{TAB}"); //模拟键盘输入TAB
//SendKeys.Send(_GamePass); //模拟键盘输入游戏密码
// SendKeys.Send("{ENTER}"); //模拟键盘输入ENTER
}
public static List<IntPtr> GetIntPtr(IntPtr hwd)
{
List<IntPtr> listIntPtr = new List<IntPtr>();
EnumChildWindows(hwd, delegate(IntPtr hWnd, int lParam)
{
listIntPtr.Add(hWnd);
return true;
}, 0);
return listIntPtr;
}
public static IntPtr FindWindowEx(IntPtr hwnd, string lpszWindow, bool bChild)
{
IntPtr iResult = IntPtr.Zero;
// 首先在父窗体上查找控件
iResult = FindWindowEx(hwnd, (uint)IntPtr.Zero, null, lpszWindow);
// 如果找到直接返回控件句柄
if (iResult != IntPtr.Zero) return iResult;
// 如果设定了不在子窗体中查找
if (!bChild) return iResult;
// 枚举子窗体，查找控件句柄
int i = EnumChildWindows(
hwnd,
(h, l) =>
{
IntPtr f1 = FindWindowEx(h, (uint)IntPtr.Zero, null, lpszWindow);
if (f1 == IntPtr.Zero)
return true;
else
{
iResult = f1;
return false;
}
},
0);
// 返回查找结果
return iResult;
}
}
}
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