摘要:
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 System.D... 阅读全文
摘要:
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 System.D... 阅读全文
摘要:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Configuration; using System.Data.SqlClient; namespace _04封装SQL访问方法 { public class SqlHelper ... 阅读全文
摘要:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data.SqlClient; using System.IO; namespace _03导入数据 { class Program { static void Mai... 阅读全文
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data.SqlClient; using System.IO; namespace _02导出数据 { class Program { static void Mai... 阅读全文
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using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace _03大项目 { public class DeskInfo { //DeskId, DeskName, DeskNamePinYin, DeskDelFlag, Desk... 阅读全文
摘要:
create table DeskInfo ( DeskId int primary key not null identity (1,1), DeskName varchar(20) , DeskNamePinYin varchar(20), DeskDelFlag int, DeskNum int ) select DeskId,DeskName,DeskNamePinYin,Des... 阅读全文