命名空间不能用 大家帮忙来看看吧。。
来源:百度知道 编辑:UC知道 时间:2024/05/27 04:44:17
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.Office.Interop.Excel;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Data.Common;
namespace TimeBook.Library
{
public class MemberManager
{
}
public void excel(string str,string filename)
{
excelData(str,filename);
}
//链接sql字符串 SQLconnection
private SqlConnection con()
{
SqlConnection con=new SqlConnection("server=.;database=timebook;uid=sa;pwd=sdadmin");
return(con);
}
编译好像通不过吧,你把所有的方法放在
public class MemberManager
{
}
里面去。
方法有返回值记得有return语句。
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Microsoft.Office.Interop.Excel;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Data.Common;
namespace TimeBook.Library
{
public class MemberManager
{
public void excel(string str,string filename)
{
excelData(str,filename);
}
//链接sql字符串 SQLconnection
private SqlConnection con()
{
SqlConn