win7删除c盘无用文件:C#.net出现“找不到类型或命名空间名称”的错误

来源:百度文库 编辑:神马品牌网 时间:2024/05/06 18:32:59
using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using System.Configuration;

namespace Test
{
/// <summary>
/// TestOper 的摘要说明。
/// </summary>
public class TestOper
{
public TestOper()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public static SqlConnection createCon()
{
return new SqlConnection("server=.;database=cy;uid=sa;pwd=;");

}
public static bool insertOperate(tabTest t)
{
SqlConnetion conn=TestOper.createCon();
con.Open();
SqlCommand cmd=new SqlCommand("insert into tabTest value(@Test_id,@Test_name)",con);
SqlParameters para=new SqlParameter("@Test_id",SqlDbType.Int,4);
para.Value=t.Test_id;
cmd.Parameters.Add(para);
para=new SqlParameter("@Test_name",SqlDbType.VarChar,50);
para.Value=t.Test_name;
cmd.Parameters.Add(para);
cmd.ExecuteNonQuery();
return true;
}

}
}

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;