遍历已知父窗里子窗所有句柄

遍历已知父窗里子窗所有句柄 的实例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsHwndDemo
{
    public partial class Form1 : Form
    {
        /// 

        /// 取得父窗体的句柄（顶级窗体）
        /// 

        /// 
        /// 
        /// 
        [DllImport（“user32.dll“）]
        private static extern IntPtr FindWindow（string lpClassName string lpWindowName）;
        /// 

        /// 用于枚举子窗体是的委托
        /// 

        /// 窗体句柄
        /// 自定义
        /// 
        public delegate bool EnumChildWindow（IntPtr WindowHandle string num）;
        /// 

        /// 获取指定窗体的所有子窗体
        /// 

        /// 窗体句柄
        /// 回调委托
        /// 自定义
        /// 
        [DllImport（“User32.dll“）]
        public static extern int EnumChildWindows（IntPtr WinHandle EnumChildWindow ecw string name）;
        /// 

        /// 获取指定窗体的标题
        /// 

        /// 窗体句柄
        /// tle“>缓冲区取用于存储标题
        /// 缓冲区大小
        /// 
        [DllImport（“User32.dll“）]
        public static extern int GetWindowText（IntPtr WinHandle StringBuilder title int size）;
        //获取窗口Text
        [DllImport（“user32.dll“）]
        public static extern int GetWindowText（int hWnd IntPtr lpString int nMaxCount）;
        /// 

        /// 获取窗体类型
        /// 

        /// 窗体句柄
        /// 类型
        /// 缓冲区大小
        /// 
        [DllImport（“user32.dll“）]
        public static extern int GetClassName（IntPtr WinHandle StringBuilder Type int size）;
        /// 

        /// 根据句柄获得进程id值
        /// 

        /// 句柄
        /// 
        /// 
        [DllImport（“user32“）]
        private static extern int GetWindowThreadProcessId（IntPtr handle out int pid）;
        const int WM_GETTEXT = 0x000D;
        const int WM_SETTEXT = 0x000C;
        const int WM_CLICK = 0x00F5;
        /// 

        /// 发送字符串给指定的控件（一般都是文本框）
        /// 

        /// 
        /// 
        /// 
        /// 
        /// 
        [DllImport（“User32.dll“ EntryPoint = “SendM

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     20992  2016-11-23 16:53  WindowsFormsHwndDemo\.vs\WindowsFormsHwndDemo\v14\.suo

     文件        189  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\App.config

     文件      10752  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.exe

     文件        189  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.exe.config

     文件      22016  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.pdb

     文件      22696  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.vshost.exe

     文件        189  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.vshost.exe.config

     文件        490  2015-07-10 19:01  WindowsFormsHwndDemo\WindowsFormsHwndDemo\bin\Debug\WindowsFormsHwndDemo.vshost.exe.manifest

     文件       6312  2016-11-23 17:17  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Form1.cs

     文件       2070  2016-11-23 17:05  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Form1.Designer.cs

     文件       5817  2016-11-23 17:05  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Form1.resx

     文件        868  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7317  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件          0  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1149  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.csproj.FileListAbsolute.txt

     文件       1012  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.csproj.GenerateResource.Cache

     文件       2384  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.csprojResolveAssemblyReference.cache

     文件      10752  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.exe

     文件        180  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.Form1.resources

     文件      22016  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.pdb

     文件        180  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\obj\Debug\WindowsFormsHwndDemo.Properties.Resources.resources

     文件        532  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Program.cs

     文件       1348  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Properties\AssemblyInfo.cs

     文件       2853  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Properties\Resources.Designer.cs

     文件       5612  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Properties\Resources.resx

     文件       1107  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Properties\Settings.Designer.cs

     文件        249  2016-11-23 16:53  WindowsFormsHwndDemo\WindowsFormsHwndDemo\Properties\Settings.settings

     文件       3938  2016-11-23 17:16  WindowsFormsHwndDemo\WindowsFormsHwndDemo\WindowsFormsHwndDemo.csproj

............此处省略15个文件信息