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

namespace?GetFormClass
{
????public?partial?class?Form1?:?Form
????{
????????[DllImport（“User32.dll“）]
????????private?static?extern?IntPtr?WindowFromPoint（Point?p）;
????????[DllImport（“User32.dll“）]
????????private?static?extern?void?GetClassName（IntPtr?hwnd?StringBuilder?sb?int?nMaxCount）;
????????[DllImport（“User32.dll“）]
????????private?static?extern?void?GetWindowText（IntPtr?handle?StringBuilder?text?int?MaxLen）;
????????[DllImport（“user32.dll?“）]
????????private?static?extern?IntPtr?GetActiveWindow（）;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????this.Load?+=?new?EventHandler（Form1_Load）;
????????????this.SizeChanged?+=?new?EventHandler（Form1_SizeChanged）;
????????}

????????void?Form1_SizeChanged（object?sender?EventArgs?e）
????????{
????????????if?（this.WindowState?==?FormWindowState.Minimized）
????????????????this.ShowInTaskbar?=?true;
????????????else
????????????????this.ShowInTaskbar?=?false;
????????}

????????void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????Screen?sc?=?Screen.PrimaryScreen;
????????????this.Location?=?new?Point（sc.Bounds.Width?-?this.Width?sc.Bounds.Height?-?this.Height?-?25）;
????????}


????????StringBuilder?sb?=?new?StringBuilder（256）;

????????private?void?GetClass（）
????????{
????????????Point?p?=?Cursor.Position;
????????????IntPtr?hwnd?=?WindowFromPoint（p）;
????????????GetWindowText（hwnd?sb?50）;
????????????this.Text?=?p.X?+?““?+?p.Y;
????????????this.textBox1.Text?=?sb.ToString（）;
????????????GetClassName（hwnd?sb?50）;
????????????this.textBox2.Text?=?sb.ToString（）;
????????????this.textBox3.Text?=?hwnd.ToString（）;
????????}

????????private?void?timer1_Tick（object?sender?EventArgs?e）
????????{
????????????GetClass（）;
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????????925??2009-09-15?14:29??GetFormClass\GetFormClass.sln

????..A..H.?????13824??2009-09-16?14:29??GetFormClass\GetFormClass.suo

?????文件???????7566??2010-03-17?17:05??GetFormClass\GetFormClass\Form1.Designer.cs

?????文件???????2056??2010-03-17?17:05??GetFormClass\GetFormClass\Form1.cs

?????文件?????677766??2010-03-17?17:05??GetFormClass\GetFormClass\Form1.resx

?????文件???????3369??2009-09-15?23:29??GetFormClass\GetFormClass\GetFormClass.csproj

?????文件????????471??2009-09-15?14:29??GetFormClass\GetFormClass\Program.cs

?????文件?????447638??2009-09-15?23:29??GetFormClass\GetFormClass\Tracer?Icon?143.ico

?????文件???????1172??2009-09-15?14:29??GetFormClass\GetFormClass\Properties\AssemblyInfo.cs

?????文件???????2878??2009-09-15?14:29??GetFormClass\GetFormClass\Properties\Resources.Designer.cs

?????文件???????5612??2009-09-15?14:29??GetFormClass\GetFormClass\Properties\Resources.resx

?????文件???????1095??2009-09-15?14:29??GetFormClass\GetFormClass\Properties\Settings.Designer.cs

?????文件????????249??2009-09-15?14:29??GetFormClass\GetFormClass\Properties\Settings.settings

?????文件????????303??2009-09-16?14:29??GetFormClass\GetFormClass\obj\GetFormClass.csproj.FileList.txt

?????文件?????917504??2010-03-17?17:05??GetFormClass\GetFormClass\obj\Debug\GetFormClass.exe

?????文件?????448204??2010-03-17?17:05??GetFormClass\GetFormClass\obj\Debug\GetFormClass.Form1.resources

?????文件??????30208??2010-03-17?17:05??GetFormClass\GetFormClass\obj\Debug\GetFormClass.pdb

?????文件????????180??2009-09-15?23:29??GetFormClass\GetFormClass\obj\Debug\GetFormClass.Properties.Resources.resources

?????文件????????842??2010-03-17?17:05??GetFormClass\GetFormClass\obj\Debug\GetFormClass.csproj.GenerateResource.Cache

?????文件????????599??2010-03-17?17:06??GetFormClass\GetFormClass\obj\GetFormClass.csproj.FileListAbsolute.txt

?????文件?????917504??2010-03-17?17:05??GetFormClass\GetFormClass\bin\Debug\GetFormClass.exe

?????文件??????30208??2010-03-17?17:05??GetFormClass\GetFormClass\bin\Debug\GetFormClass.pdb

?????文件???????5632??2005-11-11?22:25??GetFormClass\GetFormClass\bin\Debug\GetFormClass.vshost.exe

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\obj\Debug\TempPE

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\obj\Debug\Refactor

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\obj\Debug

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\bin\Debug

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\Properties

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\obj

?????目錄??????????0??2010-03-17?16:34??GetFormClass\GetFormClass\bin

............此處省略5個(gè)文件信息