CustomComboBoxDemo增强版

ComboBox下拉弹出任意控件

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Security.Permissions;
using System.Windows.Forms;
using System.Windows.Forms.Design;
using System.Collections.Generic;
namespace CustomComboBox
{



    public delegate void DataGridViewClosedHandler（DataGridViewEventArgs e）;
    /// 

    /// CustomComboBox is an extension of ComboBox which provides drop-down customization.
    /// 

    [SecurityPermissionAttribute（SecurityAction.linkDemand Flags = SecurityPermissionFlag.UnmanagedCode）]
    [Designer（typeof（CustomComboBoxDesigner））]
    public class CustomComboBox : ComboBox IPopupControlHost
    {
        #region Construction and destruction


        private bool readOnly = tru

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

     文件      31232  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\bin\Release\CustomComboDemo.exe

     文件      71168  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\bin\Release\CustomComboDemo.pdb

     文件      14328  2011-03-25 15:51  CustomComboBoxDemo\CustomComboDemo\bin\Release\CustomComboDemo.vshost.exe

     文件        490  2009-06-11 05:14  CustomComboBoxDemo\CustomComboDemo\bin\Release\CustomComboDemo.vshost.exe.manifest

     文件      17712  2011-03-25 16:32  CustomComboBoxDemo\CustomComboDemo\CustomComboBox.cs

     文件       4487  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\CustomComboDemo.csproj

     文件         74  2008-04-20 02:43  CustomComboBoxDemo\CustomComboDemo\CustomComboDemo.csproj.user

     文件        516  2011-03-25 16:03  CustomComboBoxDemo\CustomComboDemo\DataGridViewEventArgs.cs

     文件       2897  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\Form1.cs

     文件       5997  2011-03-25 16:07  CustomComboBoxDemo\CustomComboDemo\Form1.Designer.cs

     文件       5814  2011-03-25 16:07  CustomComboBoxDemo\CustomComboDemo\Form1.resx

     文件        842  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.csproj.FileListAbsolute.txt

     文件        912  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.csproj.GenerateResource.Cache

     文件      31232  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.exe

     文件        180  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.Form1.resources

     文件      71168  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.pdb

     文件        180  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.Properties.Resources.resources

     文件        180  2011-03-25 16:48  CustomComboBoxDemo\CustomComboDemo\obj\Release\CustomComboDemo.UserControl1.resources

     文件        725  2009-04-29 23:20  CustomComboBoxDemo\CustomComboDemo\OldNewEvent.cs

     文件      25125  2009-06-17 20:13  CustomComboBoxDemo\CustomComboDemo\PopupControl.cs

     文件        507  2008-04-20 01:46  CustomComboBoxDemo\CustomComboDemo\Program.cs

     文件       1442  2008-04-20 01:46  CustomComboBoxDemo\CustomComboDemo\Properties\AssemblyInfo.cs

     文件       2859  2008-04-20 01:46  CustomComboBoxDemo\CustomComboDemo\Properties\Resources.Designer.cs

     文件       5612  2008-04-20 01:46  CustomComboBoxDemo\CustomComboDemo\Properties\Resources.resx

     文件       1839  2008-12-09 13:12  CustomComboBoxDemo\CustomComboDemo\Properties\Settings.Designer.cs

     文件       1209  2008-12-09 13:12  CustomComboBoxDemo\CustomComboDemo\Properties\Settings.settings

     文件        748  2008-04-20 15:46  CustomComboBoxDemo\CustomComboDemo\UserControl1.cs

     文件       5654  2008-04-20 15:45  CustomComboBoxDemo\CustomComboDemo\UserControl1.Designer.cs

     文件       5814  2008-04-20 15:45  CustomComboBoxDemo\CustomComboDemo\UserControl1.resx

     文件      29696  2009-06-21 13:50  CustomComboBoxDemo\CustomComboDemo.exe

............此处省略17个文件信息