错误:在sys.servers中找不到服务器“系统”。验证 指定了正确的服务器名称。如有必要,执行存储的 过程sp_addlinkedserver将服务器添加到sys.servers。
代码:C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
public partial class index : System.Web.UI.Page
{
string CS = ConfigurationManager.ConnectionStrings["OES"].ConnectionString;
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
if(Session["User"]!=null)
{
}
else
{
}
}
}
protected void sortDELL_Click(object sender, EventArgs e)
{
using (SqlConnection con = new SqlConnection(CS))
{
string SortDell = "select * from ProductDetails where Product_Brand=@DELL";
using (SqlCommand cmd = new SqlCommand(SortDell, con))
{
cmd.Parameters.AddWithValue("@DELL", "DELL");
SqlDataSource1.SelectCommand = cmd.ToString();
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
}
protected void sortHP_Click(object sender, EventArgs e)
{
}
protected void sortSamsung_Click(object sender, EventArgs e)
{
}
protected void sortOnePlus_Click(object sender, EventArgs e)
{
}
protected void sortOPPO_Click(object sender, EventArgs e)
{
}
protected void sortVIVO_Click(object sender, EventArgs e)
{
}
protected void sortNOKIA_Click(object sender, EventArgs e)
{
}
protected void sortREDMI_Click(object sender, EventArgs e)
{
}
protected void sortMotherboards_Click(object sender, EventArgs e)
{
}
protected void sortRAM_Click(object sender, EventArgs e)
{
}
protected void sortHDD_Click(object sender, EventArgs e)
{
}
protected void sortExternalHardDrive_Click(object sender, EventArgs e)
{
}
protected void sortGraphicsCard_Click(object sender, EventArgs e)
{
}
protected void sortCPUFans_Click(object sender, EventArgs e)
{
}
protected void sortKeyBoard_Click(object sender, EventArgs e)
{
}
protected void sortMouse_Click(object sender, EventArgs e)
{
}
protected void sortUPS_Click(object sender, EventArgs e)
{
}
protected void sortSpeakers_Click(object sender, EventArgs e)
{
}
protected void sortMonitors_Click(object sender, EventArgs e)
{
}
protected void sortCPU_Click(object sender, EventArgs e)
{
}
protected void sortEarphones_Click(object sender, EventArgs e)
{
}
protected void sortHeadPhones_Click(object sender, EventArgs e)
{
}
protected void sortCharger_Click(object sender, EventArgs e)
{
}
protected void sortPowerbanks_Click(object sender, EventArgs e)
{
}
protected void sortUSBCables_Click(object sender, EventArgs e)
{
}
protected void sortOTGCables_Click(object sender, EventArgs e)
{
}
protected void sortSamsungPH_Click(object sender, EventArgs e)
{
}
protected void sortOnePlusPH_Click(object sender, EventArgs e)
{
}
protected void sortRedMIPH_Click(object sender, EventArgs e)
{
}
protected void sortOPPOPH_Click(object sender, EventArgs e)
{
}
protected void sortVIVOPH_Click(object sender, EventArgs e)
{
}
protected void sortNOKIAPH_Click(object sender, EventArgs e)
{
}
protected void sortDellLaptop_Click(object sender, EventArgs e)
{
}
protected void sortHPLaptop_Click(object sender, EventArgs e)
{
}
}
当我编写此代码块时:
> protected void sortDELL_Click(object sender, EventArgs e)
> {
> using (SqlConnection con = new SqlConnection(CS))
> {
> string SortDell = "select * from ProductDetails where Product_Brand=@DELL";
> using (SqlCommand cmd = new SqlCommand(SortDell, con))
> {
> cmd.Parameters.AddWithValue("@DELL", "DELL");
> SqlDataSource1.SelectCommand = cmd.ToString();
> con.Open();
> cmd.ExecuteNonQuery();
> con.Close();
>
> }
> }
> }
它显示此错误。错误是什么,您能解决吗?我看了很多次,但是我什么都没得到,请帮忙。
注意:我没有使用任何存储过程