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ADO.NET

ADO.NET Projects

ADO.NET Project 1

ADO.NET Examples

Examples

Executing a Parameterized Query with SqlCommand in ASP. NET
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using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
SqlConnection newConnection = new 
SqlConnection(@"Data Source=R4R-3EFD13BB468\SQLEXPRESS; 
initial catalog=newDatabase;integrated security=true;");
protected void Page_Load(object sender, EventArgs e)
{
SqlCommand sqlCommand = new 
SqlCommand("select * from emp_tbl where emp_id > @id",newConnection);
sqlCommand.Parameters.Add("@id", SqlDbType.Int).Value=123;
SqlDataAdapter sqlDa = new SqlDataAdapter(sqlCommand);
DataTable sqlDt = new DataTable();
sqlDa.Fill(sqlDt);
foreach (DataRow row in sqlDt.Rows)
{
Response.Write(row["nme"]);
Response.Write(row["emp_id"]);
Response.Write(row["age"]);
}
}
}

 

OutPut:

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