.Net Error: There is no argument given that corresponds to the required formal parameter

Hi SUJAYS,

Please refer below code.

Namespaces

C#

using System.Data;
using System.Data.SqlClient;
using System.Configuration;

Code

C#

PKDA.cs

public DataTable BindPackage(int PK)
{
    string constr = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    SqlConnection conPack = new SqlConnection(constr);
    conPack.Open();
    SqlCommand cmdPack = new SqlCommand("SP_PKGALLINFO", conPack);
    {
        try
        {
            cmdPack.CommandType = CommandType.StoredProcedure;
            cmdPack.Parameters.AddWithValue("@PK", PK);
            SqlDataAdapter da = new SqlDataAdapter(cmdPack);
            DataTable dt = new DataTable();
            da.Fill(dt);
            conPack.Close();
            return dt;
        }
        catch (Exception ex)
        {
            throw ex;
        }
    }
}

CS.aspx.cs

protected void Page_Load(object sender, EventArgs e)
{
    BindPack();
}

private void BindPack()
{
    try
    {
        PKDA objBal = new PKDA();
        gvPackage.DataSource = objBal.BindPackage(1);
        gvPackage.DataBind();
        gvPackage.Columns[0].Visible = false;
        gvPackage.Visible = true;
    }
    catch (Exception ex)
    {
        this.LogError(ex);
    }
}