ASP.NET

ALTER PROCEDURE dbo.StoredProcedure1
	(
	  @ID varchar(50),
	  @PassWord varchar(50),
	  @confirmPassword varchar(50),
	  @EmailID varchar(50)
	)
AS
	/* SET NOCOUNT ON */
	insert into Login(ID,Password,ConfirmPassword,EmailID)Values(@ID,@PassWord,@ConfirmPassWord,@EmailID) 
RETURN 

public partial class emplogin : System.Web.UI.Page
{
    SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Jajaipur"].ConnectionString);
    SqlCommand cmd=new SqlCommand();
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        SqlParameter ID = new SqlParameter();
        SqlParameter Password = new SqlParameter();
        SqlParameter Confirm = new SqlParameter();
        SqlParameter Email = new SqlParameter();
        cmd.Parameters.Add("@ID", SqlDbType.VarChar).Value=txtid.Text;
        cmd.Parameters.Add("@Password", SqlDbType.VarChar).Value=txtpassword.Text;
        cmd.Parameters.Add("@Confirm", SqlDbType.VarChar).Value=txtconfirmpassword.Text;
        cmd.Parameters.Add("@Email", SqlDbType.VarChar).Value=txtemailid.Text;
        cmd = new SqlCommand("StoredProcedure1",conn);
        cmd.CommandType = CommandType.StoredProcedure;
        conn.Open();
        cmd.ExecuteNonQuery();
        conn.Close();
        txtid.Text="";
        txtpassword.Text="";
        txtemailid.Text="";
        txtconfirmpassword.Text="";
    }
}

<%@ Register Src="~/UserControls/ProfileDisplaySmall.ascx" TagPrefix="Kooras" TagName="ProfileDisplaySmall" %>

            <asp:UpdatePanel ID="UpdatePanel2" runat="server">
             <ContentTemplate>
                 <Kooras:ProfileDisplaySmall ShowConnectionRequestButton="false" ShowDeleteButton="false" ID="pdProfileDisplay" runat="server" />
                 <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
                 <asp:Label ID="Label4" runat="server" Text="Label"></asp:Label>
             </ContentTemplate>
             <Triggers>
               
             </Triggers>
             </asp:UpdatePanel>

<Triggers>
               <asp:AsyncPostBackTrigger  ControlID="deleteFriend" EventName="click"/>
           </Triggers>

<asp:ImageButton ImageAlign="AbsMiddle" ID="deleteFriend" CssClass="cross" runat="server" OnClick="ibDelete_Click" ImageUrl="~/images/cross_icon_normal.png" />

<br />
<add name="DBConn" connectionString="Server=www.mydomainname.com;Database=myDatabaseName;Trusted_Connection=True;"<br />
      providerName="System.Data.SqlClient" /><br />
  </connectionStrings>

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)