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using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Threading ;
using System.Diagnostics ;
using Microsoft.Win32 ;
using System.Text ;
using System.Runtime.InteropServices ;
namespace Server1
{
/// <summary>
/// Form1 的摘要说明。
/// </summary> public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Timer timer1;
private System.Windows.Forms.ListBox listBox1;
private System.ComponentModel.IContainer components;
public delegate bool EnumChildWindowsProc(IntPtr hwnd, long lParam);
public delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam); public Form1()
{
//
// Windows 窗体设计器支持所必需的
//
InitializeComponent(); //
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
//
} /// <summary>
/// 清理所有正在使用的资源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
} #region Windows Form Designer generated code
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.button1 = new System.Windows.Forms.Button();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.listBox1 = new System.Windows.Forms.ListBox();
this.SuspendLayout();
//
// button1
//
this.button1.Location = new System.Drawing.Point(104, 128);
this.button1.Name = "button1";
this.button1.TabIndex = 0;
this.button1.Text = "button1";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// timer1
//
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// listBox1
//
this.listBox1.ItemHeight = 12;
this.listBox1.Location = new System.Drawing.Point(120, 16);
this.listBox1.Name = "listBox1";
this.listBox1.Size = new System.Drawing.Size(120, 88);
this.listBox1.TabIndex = 1;
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.listBox1,
this.button1});
this.Name = "Form1";
this.Text = "Form1";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false); }
#endregion /// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private static void StartListening()
{
Process [] f=Process.GetProcesses();
foreach (Process f2 in f)
{
if(f2.ProcessName.Equals("WSetValue")&&f2.MainWindowTitle.Equals("Form1"))
{
IntPtr hWndParent=f2.MainWindowHandle;
EnumChildWindowsProc myEnumChild = new EnumChildWindowsProc(EumWinChiPro);
try
{
EnumChildWindows(hWndParent,myEnumChild,0);
}
catch(Exception){}
}
}
} private void button1_Click(object sender, System.EventArgs e)
{
try
{
StartListening();
//GetWindows();
}
catch(Exception){}
} private void Form1_Load(object sender, System.EventArgs e)
{
} private void timer1_Tick(object sender, System.EventArgs e)
{
StartListening();
}
[DllImport("user32.dll")]
public static extern long EnumChildWindows(IntPtr hWndParent, EnumChildWindowsProc lpEnumFunc,long lParam);
[DllImport("user32.dll")]
public static extern long GetClassName(IntPtr hwnd,StringBuilder lpClassName,long nMaxCount);
private static bool EumWinChiPro(IntPtr hWnd,long lParam)
{
StringBuilder s=new StringBuilder (256);
GetClassName(hWnd,s,257);
string ss=s.ToString ();
ss=ss.Trim();
MessageBox.Show(ss);
return true;
}
}
}
[DllImport("user32")]
private static extern IntPtr EnumChildWindows (int hWndParent, int lpEnumFunc, int lParam);
【参数】
hWndParent ----- Long,欲枚举子窗口的父窗口的句柄 lpEnumFunc ----- Long,为每个子窗口调用的函数的指针。用AddressOf运算符获得函数在一个标准模块中的地址 lParam --------- Long,在枚举期间,传递给dwcbkd32.ocx定制控件之EnumWindows事件的值。这个值的含义是由程序员规定的。(原文:Value
that is passed to the EnumWindows event of the dwcbkd32.ocx custom control during
enumeration. The meaning of this value is defined by the programmer.)【返回值】
Long,非零表示成功,零表示失败【功能】
为指定的父窗口枚举子窗口