[英]“The system cannot find the specified file” error when trying to display data from database to datagrid
我試圖在數據庫上的datagrid
上顯示數據,但出現此錯誤。
“系統找不到指定的文件”
using System;
using System.Data;
using System.Data.SqlClient;
namespace AdoNetExample
{
public partial class DataGridExample : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
using (SqlConnection con = new SqlConnection("data source=.; database=student; integrated security=SSPI"))
{
SqlDataAdapter sde = new SqlDataAdapter("Select * from student", con);
DataSet ds = new DataSet();
sde.Fill(ds); //SHOWING ERROR AS IT IS HIGHLIGHTED IN RED
DataGrid1.DataSource = ds;
DataGrid1.DataBind();
}
}
}
}
我相信您缺少數據源。
new SqlConnection("data source=.; database=student; integrated security=SSPI")
^
here
請給這個讀
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