using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?Microsoft.Office.Interop.Excel;
using?System.Reflection;
using?System.Data.OleDb;

namespace?DeleteSheet
{
????public?partial?class?Frm_Main?:?Form
????{
????????public?Frm_Main（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?btn_Select_Click（object?sender?EventArgs?e）
????????{
????????????openFileDialog1.Filter?=?“Excel文件|*.xls“;//設置打開文件篩選器
????????????openFileDialog1.title?=?“選擇Excel文件“;//設置打開對話框標題
????????????openFileDialog1.Multiselect?=?false;//設置打開對話框中只能單選
????????????if?（openFileDialog1.ShowDialog（）?==?DialogResult.OK）//判斷是否選擇了文件
????????????{
????????????????txt_Path.Text?=?openFileDialog1.FileName;//在文本框中顯示Excel文件名
????????????????CBoxBind（）;//對下拉列表進行數據綁定
????????????}
????????}

????????private?void?btn_Delete_Click（object?s

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????923??2010-06-07?14:56??DeleteSheet\DeleteSheet.sln
?????文件???????19456??2010-11-03?16:11??DeleteSheet\DeleteSheet.suo
?????文件????????3965??2010-11-03?16:07??DeleteSheet\DeleteSheet\DeleteSheet.csproj
?????文件????????3363??2010-06-10?13:32??DeleteSheet\DeleteSheet\Frm_Main.cs
?????文件????????6018??2010-06-10?13:32??DeleteSheet\DeleteSheet\Frm_Main.designer.cs
?????文件????????6017??2010-06-10?13:32??DeleteSheet\DeleteSheet\Frm_Main.resx
?????文件?????????495??2010-06-07?14:57??DeleteSheet\DeleteSheet\Program.cs
?????文件???????11776??2010-11-03?16:07??DeleteSheet\DeleteSheet\bin\Debug\DeleteSheet.exe
?????文件???????30208??2010-11-03?16:07??DeleteSheet\DeleteSheet\bin\Debug\DeleteSheet.pdb
?????文件???????14328??2010-06-07?14:56??DeleteSheet\DeleteSheet\bin\Debug\DeleteSheet.vshost.exe
?????文件?????????490??2009-06-11?05:14??DeleteSheet\DeleteSheet\bin\Debug\DeleteSheet.vshost.exe.manifest
?????文件?????1100392??2007-10-10?09:48??DeleteSheet\DeleteSheet\bin\Debug\Microsoft.Office.Interop.Excel.dll
?????文件????????2379??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.csproj.FileListAbsolute.txt
?????文件?????????850??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.csproj.GenerateResource.Cache
?????文件???????11776??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.exe
?????文件?????????180??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.Frm_Main.resources
?????文件???????30208??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.pdb
?????文件?????????180??2010-11-03?16:07??DeleteSheet\DeleteSheet\obj\Debug\DeleteSheet.Properties.Resources.resources
?????文件????????8746??2010-06-10?13:32??DeleteSheet\DeleteSheet\obj\Debug\ResolveAssemblyReference.cache
?????文件????????1354??2010-06-07?14:56??DeleteSheet\DeleteSheet\Properties\AssemblyInfo.cs
?????文件????????2872??2010-06-07?14:56??DeleteSheet\DeleteSheet\Properties\Resources.Designer.cs
?????文件????????5612??2010-06-07?14:56??DeleteSheet\DeleteSheet\Properties\Resources.resx
?????文件????????1096??2010-06-07?14:56??DeleteSheet\DeleteSheet\Properties\Settings.Designer.cs
?????文件?????????249??2010-06-07?14:56??DeleteSheet\DeleteSheet\Properties\Settings.settings