using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Data;
using?System.Data.SqlClient;
namespace?WindowsFormsApplication8
{
????class?DBHelper
????{
????????private?const?string?strMyConText?=?@“Data?Source=.;Initial?Catalog=xcldc;Integrated?Security=True“;
????????#region?保存數(shù)據(jù)
????????///?

????????///?執(zhí)行查詢語句并且返回受影響的行數(shù)
????????///?

????????///?執(zhí)行的查詢語句
????????///?返回受影響的行數(shù)
????????public?static?int?SaveData（string?strSQL）
????????{
????????????SqlConnection?objMyCon?=?new?SqlConnection（strMyConText）;
????????????try
????????????{
????????????????if?（objMyCon.State?==?ConnectionState.Closed）
????????????????????objMyCon.Open（）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????5817??2017-06-02?12:23??Form1.resx
?????文件????????4945??2014-04-30?09:10??from.gif
?????文件?????????538??2017-06-15?07:49??Program.cs
?????文件???????22808??2017-06-28?12:28??WindowsFormsApplication8.csproj
?????文件?????????452??2017-05-27?11:04??WindowsFormsApplication8.csproj.user
?????文件????????1016??2017-10-11?16:45??WindowsFormsApplication8.sln
?????文件???????55296??2017-10-11?16:45??WindowsFormsApplication8.v12.suo
?????文件????????1684??2017-05-27?11:04??WindowsFormsApplication8_TemporaryKey.pfx
?????文件?????????104??2017-06-28?12:28??xcldcDataSet.cs
?????文件??????527482??2017-09-24?17:14??xcldcDataSet.Designer.cs
?????文件???????????3??2017-06-28?12:28??xcldcDataSet.xsc
?????文件??????121504??2017-06-28?12:28??xcldcDataSet.xsd
?????文件???????????3??2017-06-28?12:28??xcldcDataSet.xss
?????文件???????67646??2017-05-16?13:08??餓了么.ico
?????文件?????????186??2017-06-01?19:41??小次郎點餐系統(tǒng)使用說明.txt
?????文件???????25603??2017-08-01?20:08??小次郎數(shù)據(jù)庫.sql
?????文件?????????123??2014-04-30?09:10??最新Asp.Net源碼下載.url
?????目錄???????????0??2017-08-09?14:03??bin\
?????目錄???????????0??2017-10-11?16:45??bin\Debug\
?????文件???????53760??2017-10-11?16:45??bin\Debug\AxInterop.WMPLib.dll
?????文件?????2738176??2016-05-18?18:13??bin\Debug\CSkin.dll
?????文件??????330752??2017-10-11?16:45??bin\Debug\Interop.WMPLib.dll
?????目錄???????????0??2017-08-09?14:03??bin\Debug\SHPhoto\
?????文件???????27250??2017-05-19?11:28??bin\Debug\SHPhoto\365精品水果匯.jpg
?????文件???????36501??2017-05-19?11:33??bin\Debug\SHPhoto\三只羊燒烤主題餐廳.jpg
?????文件???????48651??2017-05-19?11:19??bin\Debug\SHPhoto\三生道場.jpg
?????文件???????25547??2017-05-19?11:18??bin\Debug\SHPhoto\東北餃子王.jpg
?????文件???????16478??2017-05-19?11:34??bin\Debug\SHPhoto\今磨房養(yǎng)生.jpg
?????文件???????26860??2017-05-19?11:42??bin\Debug\SHPhoto\俞小廚紅蝦館.jpg
?????文件???????13449??2017-05-19?11:20??bin\Debug\SHPhoto\元祖蛋糕店.jpeg
?????文件???????20317??2017-05-19?11:23??bin\Debug\SHPhoto\全全零食屋.jpg
............此處省略508個文件信息