using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Web;
using?System.Data;
using?System.Data.SqlClient;
namespace?NPOITest
{
????public?static?class?DBHelper
????{
????????public?static?DataTable?GetTable（）
????????{
????????????DataTable?dt?=?new?DataTable（）;

????????????dt.Columns.Add（“id“）;
????????????dt.Columns.Add（“name“）;
????????????dt.Columns.Add（“subject“）;
????????????dt.Columns.Add（“score“）;

????????????dt.Rows.Add（“1“?“小明“?“語文“?“77“）;
????????????dt.Rows.Add（“1“?“小明“?“數(shù)學(xué)“?“78“）;
????????????dt.Rows.Add（“1“?“小明“?“英語“?“91“）;

????????????dt.Rows.Add（“2“?“小剛“?“語文“?“87“）;
????????????dt.Rows.Add（“2“?“小剛“?“數(shù)學(xué)“?“32“）;
????????????dt.Rows.Add（“2“?“小剛“?“英語“?“56“）;

????????????dt.Rows.Add（“3“?“小紅“?“語文“?“88“）;
????????????dt.Rows.Add（“3“?“小紅“?“數(shù)學(xué)“?“99“）;
????????????dt.Rows.Add（“3“?“小紅“?“英語“?“71“）;

????????????dt.Rows.Add（“4“?“皮卡丘“?“語文“?“67“）;
????????????dt.Rows.Add（“4“?“皮卡丘“?“數(shù)學(xué)“?“91“）;
????????????dt.Rows.Add（“4“?“皮卡丘“?“英語“?“43“）;

????????????return?dt;
????????}

????}
}

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

?????文件??????85559??2018-08-25?13:51??NPOITest\.vs\config\applicationhost.config

????..A..H.?????48128??2019-01-06?12:25??NPOITest\.vs\NPOITest\v15\.suo

?????文件??????????0??2018-08-25?13:51??NPOITest\.vs\NPOITest\v15\Server\sqlite3\db.lock

?????文件????1540096??2019-01-06?12:25??NPOITest\.vs\NPOITest\v15\Server\sqlite3\storage.ide

?????文件???????3966??2018-08-25?16:16??NPOITest\NPOITest\11.xlsx

?????文件?????200704??2011-01-03?14:16??NPOITest\NPOITest\bin\ICSharpCode.SharpZipLib.dll

?????文件??????33280??2017-08-15?13:12??NPOITest\NPOITest\bin\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.dll

?????文件???????1805??2017-08-10?13:57??NPOITest\NPOITest\bin\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.xml

????.......???1679360??2017-03-21?07:53??NPOITest\NPOITest\bin\NPOI.dll

????.......????536064??2017-03-21?07:53??NPOITest\NPOITest\bin\NPOI.OOxml.dll

????.......?????91136??2017-03-21?07:53??NPOITest\NPOITest\bin\NPOI.Openxml4Net.dll

????.......???2121728??2017-03-21?07:53??NPOITest\NPOITest\bin\NPOI.OpenxmlFormats.dll

?????文件????2254144??2017-03-21?07:53??NPOITest\NPOITest\bin\NPOI.xml

?????文件???????8704??2019-01-06?12:23??NPOITest\NPOITest\bin\NPOITest.dll

?????文件???????1160??2018-08-25?13:51??NPOITest\NPOITest\bin\NPOITest.dll.config

?????文件??????17920??2019-01-06?12:23??NPOITest\NPOITest\bin\NPOITest.pdb

?????文件??????50032??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\csc.exe

?????文件???????1711??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\csc.exe.config

?????文件???????1496??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\csc.rsp

?????文件??????13680??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\csi.exe

?????文件????????253??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\csi.rsp

?????文件?????105392??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.Build.Tasks.CodeAnalysis.dll

?????文件????4211112??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CodeAnalysis.CSharp.dll

?????文件??????28088??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CodeAnalysis.CSharp.scripting.dll

?????文件????2049432??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CodeAnalysis.dll

?????文件?????128432??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CodeAnalysis.scripting.dll

?????文件????5061040??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CodeAnalysis.VisualBasic.dll

?????文件???????6908??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.CSharp.Core.targets

?????文件????1264912??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.DiaSymReader.Native.amd64.dll

?????文件?????967432??2016-06-27?14:50??NPOITest\NPOITest\bin\roslyn\Microsoft.DiaSymReader.Native.x86.dll

............此處省略144個(gè)文件信息