private void FillPlaintiff()
    {

        //declare connection by pass connection string from web.config
        SqlConnection sqlcon = new SqlConnection
            (ConfigurationManager.ConnectionStrings["SystemConn"].ConnectionString);
        //declare sql statment  as astring variable

        SqlCommand sqlcom = new SqlCommand();
        sqlcom.Connection = sqlcon;
        sqlcom.CommandType = CommandType.StoredProcedure;
        sqlcom.CommandText ="proc_SelectPlaintiff";



        DataTable ds = new DataTable();
        //fill data set with data adabter that contain data from database
     //   sad.Fill(ds);
        sqlcon.Open();
         SqlDataAdapter sad = new SqlDataAdapter(sqlcom);

         sad.Fill(ds);

        ddlPlaintiffName.DataSource = ds;
        ddlPlaintiffName.DataBind();
        ddlPlaintiffName.Items.Insert(0,"--select  --");
        sqlcon.Close();

    }