private void LoadDDLs()
        {
            Crew AllCrew = new Crew();
            AllCrew.LoadAll();
            AllCrew.DefaultView.Sort = "Name";
            uiRadComboBoxCabin.DataSource = AllCrew.DefaultView;
            uiRadComboBoxCabin.DataTextField = "Name";
            uiRadComboBoxCabin.DataValueField = "CrewID";
            uiRadComboBoxCabin.DataBind();
            uiRadComboBoxCabin.Items.Insert(0, new RadComboBoxItem("Select Crew", "0"));

            uiRadComboBoxCrewSearch.DataSource = AllCrew.DefaultView; ;
            uiRadComboBoxCrewSearch.DataTextField = "Name";
            uiRadComboBoxCrewSearch.DataValueField = "CrewID";
            uiRadComboBoxCrewSearch.DataBind();
            uiRadComboBoxCrewSearch.Items.Insert(0, new RadComboBoxItem("Select Crew", "0"));

            Flight_BLL.Activities AllAct = new Flight_BLL.Activities();
            AllAct.LoadAll();
            uiRadComboBoxActivity.DataSource = AllAct.DefaultView;
            uiRadComboBoxActivity.DataTextField = "Name";
            uiRadComboBoxActivity.DataValueField = "ActivityID";
            uiRadComboBoxActivity.DataBind();
            uiRadComboBoxActivity.Items.Insert(0, new RadComboBoxItem("Select Activity", "0"));

            uiRadComboBoxActSearch.DataSource = AllAct.DefaultView; ;
            uiRadComboBoxActSearch.DataTextField = "Name";
            uiRadComboBoxActSearch.DataValueField = "ActivityID";
            uiRadComboBoxActSearch.DataBind();
            uiRadComboBoxActSearch.Items.Insert(0, new RadComboBoxItem("Select Activity", "0"));
        }
        protected void uiRadGridActivityLog_ItemDataBound(object sender, GridItemEventArgs e)
        {
            if (e.Item.ItemType == GridItemType.AlternatingItem || e.Item.ItemType == GridItemType.Item)
            {
                DataRowView row = (DataRowView)e.Item.DataItem;
                Crew c = new Crew();
                c.LoadByPrimaryKey(Convert.ToInt32(row["CrewID"].ToString()));
                Label CrewName = (Label)e.Item.FindControl("uiLabelName");
                CrewName.Text = c.Name;

                Flight_BLL.Activities Act = new Flight_BLL.Activities();
                Act.LoadByPrimaryKey(Convert.ToInt32(row["ActivityID"].ToString()));
                Label ActName = (Label)e.Item.FindControl("uiLabelActivityName");
                ActName.Text = Act.Name;

            }
        }