using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Drawing;
using?System.Data;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Diagnostics;

namespace?UserControlDLL
{
????///?

????///?帶下拉框的用戶控件
????///?

????public?partial?class?ComCheckBoxList?:?UserControl
????{
????????private?TextBox?tbSelectedValue;
????????private?ButtonS?btnSelect;//下拉箭頭
????????private?LabelS?lbGrip;//此LABEL用于設置可以拖動下拉窗體變化

????????private?CheckedListBox?checkListBox;
????????private?Label?lbSelectAll;//全選
????????private?Label?lbSelectNo;//取消

????????private?Form?frmCheckList;

????????private?Panel?pnlBack;
????????private?Panel?pnlCheck;

????????private?System.Drawing.Point?DragOffset;?//用于記錄窗體大小變化的位置

????????//單擊列表項狀態更改事件
????????public?delegate?void?CheckBoxListItemClick（object?sender?ItemCheckEventArgs?e）;
????????public?event?CheckBoxListItemClick?ItemClick;

????????public?ComCheckBoxList（）
????????{
????????????InitializeComponent（）;
????????????this.Name?=?“comBoxCheckBoxList“;
????????????this.Layout+=new?LayoutEventHandler（ComCheckBoxList_Layout）;

????????????//生成控件
????????????tbSelectedValue?=?new?TextBox（）;
????????????tbSelectedValue.ReadOnly?=?true;
????????????tbSelectedValue.Borderstyle?=?Borderstyle.None;

????????????//下拉箭頭
????????????this.btnSelect?=?new?ButtonS（）;
????????????btnSelect.Flatstyle?=?Flatstyle.Flat;
????????????btnSelect.Click+=new?EventHandler（btnSelect_Click）;

????????????//全選
????????????this.lbSelectAll?=?new?Label（）;
????????????lbSelectAll.BackColor?=?Color.Transparent;
????????????lbSelectAll.Text?=?“全選“;
????????????lbSelectAll.Size?=?new?Size（40?20）;
????????????lbSelectAll.ForeColor?=?Color.Blue;
????????????lbSelectAll.Cursor?=?Cursors.Hand?;
????????????lbSelectAll.TextAlign?=?ContentAlignment.MiddleCenter;
????????????lbSelectAll.Click+=new?EventHandler（lbSelectAll_Click）;

????????????//取消
????????????lbSelectNo?=?new?Label（）;
????????????lbSelectNo.BackColor?=?Color.Transparent;
????????????lbSelectNo.Text?=?“取消“;
????????????lbSelectNo.Size?=?new?Size（40?20）;
????????????lbSelectNo.ForeColor?=?Color.Blue;
????????????lbSelectNo.Cursor?=?Cursors.Hand;
????????????lbSelectNo.TextAlign?=?ContentAlignment.MiddleCenter;
????????????lbSelectNo.Click+=new?EventHandler（lbSelectNo_Click）;

????????????//生成checkboxlist
????????????this.checkListBox?=?new?CheckedListBox（）;
????????????checkListBox.Borderstyle?=?Borderstyle.None;
????????????checkListBox.Location?=?new?Point（00）;
????????????checkListBox.Checkonclick?=?true;
????????????checkListBox.ScrollAlwaysVisible?=?true;
????????????checkListBox.LostFocus?+=new?EventHandler（checkListBox_LostFocus）;
????????????checkListBox.ItemCheck+=new?ItemCheckEventHandler（checkListBox_ItemCheck）;

????????????//窗體
????????????frmCheckList?=?new?Form（）;
????????????frmCheckList.FormBorderstyle?=?FormBorderstyle.

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-04?15:54??WinFormComCheckBoxList\
?????目錄???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\
?????目錄???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\
?????目錄???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\
?????目錄???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\
?????文件???????90624??2018-01-04?15:53??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\.suo
?????目錄???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\Server\
?????目錄???????????0??2018-01-04?15:53??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\Server\sqlite3\
?????文件???????????0??2018-01-02?10:44??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\Server\sqlite3\db.lock
?????文件?????1056768??2018-01-04?15:53??WinFormComCheckBoxList\WinFormComCheckBoxList\.vs\WinFormControl\v15\Server\sqlite3\storage.ide
?????文件????????1542??2016-08-15?10:32??WinFormComCheckBoxList\WinFormComCheckBoxList\UpgradeLog.xml
?????目錄???????????0??2018-01-04?15:53??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\
?????目錄???????????0??2016-08-15?10:32??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\bin\
?????目錄???????????0??2012-07-26?11:39??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\bin\Debug\
?????文件???????18944??2018-01-04?15:51??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\bin\Debug\UserControlDLL.dll
?????文件???????34304??2018-01-04?15:51??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\bin\Debug\UserControlDLL.pdb
?????目錄???????????0??2016-08-15?10:32??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\bin\Release\
?????文件???????15112??2018-01-04?15:53??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\ComCheckBoxList.cs
?????文件????????1402??2018-01-02?10:50??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\ComCheckBoxList.Designer.cs
?????文件????????5817??2018-01-02?10:50??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\ComCheckBoxList.resx
?????文件????????4351??2012-07-23?13:18??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\DataGridViewButton.cs
?????文件????????2175??2012-07-23?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\DataGridViewButton.Designer.cs
?????文件????????6190??2012-07-23?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\DataGridViewButton.resx
?????目錄???????????0??2012-07-23?11:44??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\
?????目錄???????????0??2018-01-04?13:46??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\
?????文件?????????864??2018-01-04?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6811??2018-01-04?12:04??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2018-01-04?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2018-01-04?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2018-01-04?12:02??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????目錄???????????0??2016-08-15?10:32??WinFormComCheckBoxList\WinFormComCheckBoxList\UserControlDLL\obj\Debug\TempPE\
............此處省略68個文件信息