//INSTANT?C#?NOTE:?Formerly?VB.NET?project-level?imports:
using?System;
using?System.Collections;
using?System.Collections.Generic;
using?System.Data;
using?System.Drawing;
using?System.Diagnostics;
using?System.Windows.Forms;

namespace?xComboBox
{
	public?partial?class?Form1
	{



		internal?Form1（）
		{
			InitializeComponent（）;
		}
	private?void?Button1_Click（object?sender?System.EventArgs?e）
	{

		this.PowerComboBox1.DroppedDown?=?true;
		this.PowerComboBox2.DroppedDown?=?true;

	}

	private?void?PowerComboBox1_ItemHover（int?eIndex）
	{

		this.TextBox1.Text?=?“（“?+?eIndex.ToString（）?+?“）?“?+?this.PowerComboBox1.Items[eIndex];

	}

	private?void?PowerComboBox1_SelectedIndexChanged（object?sender?System.EventArgs?e）
	{

	}

	private?void?Form1_Load（object?sender?System.EventArgs?e）
	{

	}

	private?void?Button1_Click_1（object?sender?System.EventArgs?e）
	{
	??Trace.WriteLine（this.PowerComboBox1.SelectedIndex.ToString（））;
	}
	}

}?//end?of?root?namespace

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????1022??2007-07-10?18:56??Form1.cs
?????文件???????12144??2007-07-10?18:56??Form1.Designer.cs
?????文件????????5814??2007-07-02?18:00??Form1.resx
?????文件????????4520??2007-07-10?18:56??PowerComboBoxDemo.csproj
?????文件?????????165??2007-07-10?18:56??PowerComboBoxDemo.csproj.user
?????文件?????????922??2007-07-10?18:57??PowerComboBoxDemo.sln
?????文件???????14756??2007-07-10?19:14??xcmb.cs
?????文件?????????134??2007-07-10?19:15??xComboBox.xml
?????目錄???????????0??2007-07-10?19:15??bin\Debug\
?????文件???????32768??2007-07-10?19:15??bin\Debug\xComboBox.exe
?????文件?????????134??2007-07-10?19:15??bin\Debug\xComboBox.xml
?????文件????????1994??2007-07-10?18:56??My?Project\Application.Designer.cs
?????文件?????????510??2007-06-30?18:00??My?Project\Application.myapp
?????文件????????1539??2007-07-10?18:56??My?Project\AssemblyInfo.cs
?????文件????????2655??2007-07-10?18:56??My?Project\Resources.Designer.cs
?????文件????????5612??2006-12-02?02:43??My?Project\Resources.resx
?????文件????????3209??2007-07-10?18:56??My?Project\Settings.Designer.cs
?????文件?????????279??2006-12-02?02:43??My?Project\Settings.settings