Hi,

I am binding a grid control (from DevExpress) using the following LINQ query:
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Linq;
using System.Windows.Forms;
using DevExpress.XtraEditors;

namespace WindowsFormsApplication1 {

    public partial class frmMain : DevExpress.XtraEditors.XtraForm {

        Models.beachreach_dataEntities objDB = new Models.beachreach_dataEntities();

        public frmMain() {
            InitializeComponent();
        }

        private void frmMain_Load(object sender, EventArgs e) {

            gcVans.DataSource = from v in objDB.vans
                                       select new Models.clsDisplayVan {

                                           van_name = v.van_name,
                                           van_school_name = v.school.school_name,
                                           van_phone = v.phone,
                                           van_capacity = (int) v.capacity,
                                           is_offline = (int) v.is_offline,
                                           is_prayer_room = (int) v.is_prayer_room

                                       };



        }

}
Here is my question: The datasource for my entity context is on a remote server. I am wanting to poll that server at a specified interval using a timer. What would be the best way to run this query again and refresh the datagrid? I realize that I could simply re-run the code in the Load event, but it resets any selection/grouping/filtering etc when you set the datasource property.

Thanks for any assistance as I am new to the Entity Framework (mostly a LAMP dev)!