how to call stored procedure in asp.net c# code

Question

please give steps to create and call stored proc in asp.net c#. instead of hard coding the sql Query I want to use stored proc to insert, Update, Delete record on respective click.

please guide where to store store proc in DB?.

Satyapriya Nayak · Answer

Hi Raja Stored procedure ALTER PROCEDURE insert1 (@sid varchar(50)@sname varchar(50)@smarks int@saddress varchar (50)@year varchar(50)) AS insert student(sidsnamesmarkssaddressyear) values (@sid@sname@smarks@saddress@year) Untitled Page /> using System; using System.Collections; 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; namespace Stored_procedure_to_insert { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void btn_insert_Click(object sender EventArgs e) { SqlConnection con = new SqlConnection(strConnString); con.Open(); com = new SqlCommand(insert1 con); com.CommandType = CommandType.StoredProcedure; com.Parameters.AddWithValue(@sid txtid.Text); com.Parameters.AddWithValue(@sname txtname.Text); com.Parameters.AddWithValue(@smarks int.Parse(txtmarks.Text)); com.Parameters.AddWithValue(@saddress txtaddress.Text); com.Parameters.AddWithValue(@year txtyear.Text); com.ExecuteNonQuery(); con.Close(); lblmsg.Text = Data entered successfully!!!; } } } Similarly for update and delete records the stored procedure are as below CREATE PROCEDURE update1 (@sid varchar(50)@sname varchar(50)@smarks int@saddress varchar (50)@year varchar(50)) AS update student set sname=@snamesmarks=@smarkssaddress=@saddressyear=@year where sid=@sid CREATE PROCEDURE delete1 (@sid varchar(50)) AS delete from student where sid=@sid Thanks

Satyapriya Nayak · Answer

Hi Raja Here is an example how to display records using stored procedure. Stored procedure ALTER PROCEDURE display AS select * from student Untitled Page using System; using System.Collections; 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; namespace Stored_procedure_to_display { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void Page_Load(object sender EventArgs e) { SqlConnection con = new SqlConnection(strConnString); con.Open(); com = new SqlCommand(display con); com.CommandType = CommandType.StoredProcedure; sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds student); GridView1.DataSource = ds; GridView1.DataMember = student; GridView1.DataBind(); con.Close(); } } } Thanks