private void btnFiltration_Click(object sender, System.EventArgs e)
        {
            try
            {
                equip = new clsEquipment();

                equip.iOrgId = OrgId;
                equip.iTypeId = Convert.ToInt32(ddlEquipTypes.SelectedValue);
                equip.iDeptId = Convert.ToInt32(ddlDepartments.SelectedValue);
                equip.iLocId = Convert.ToInt32(ddlLocations.SelectedValue);
                equip.iIsSpare = Convert.ToInt32(ddlSpare.SelectedValue);
                equip.iUserId = Convert.ToInt32(ddlDrivers.SelectedValue);
                equip.sEquipId_Filter = _functions.ConvertToSQLFilter(tbEquipId.Text);

                eFilter = new EquipFilter();
                eFilter.iTypeId = equip.iTypeId.Value;
                eFilter.iDeptId = equip.iDeptId.Value;
                eFilter.iLocId = equip.iLocId.Value;
                eFilter.iIsSpare = equip.iIsSpare.Value;
                eFilter.iOperatorId = equip.iUserId.Value;
                eFilter.sEquipId = equip.sEquipId_Filter.Value;
                Session["EquipFilter"] = eFilter;

                dgInspections.DataSource = new DataView(equip.GetEquipInspectList_Filter());
                dgInspections.DataBind();
            }
            catch(Exception ex)
            {
                _functions.Log(ex, HttpContext.Current.User.Identity.Name, SourcePageName);
                Session["lastpage"] = "wo_showEquipsForInspect.aspx";
                Session["error"] = ex.Message;
                Session["error_report"] = ex.ToString();
                Response.Redirect("error.aspx", false);
            }
            finally
            {
                if(equip != null)
                {
                    equip.Dispose();
                }
            }
        }
        private void Page_Load(object sender, System.EventArgs e)
        {
            try
            {
                OrgId = _functions.GetUserOrgId(HttpContext.Current.User.Identity.Name, false);

                if(!IsPostBack)
                {
                    equip = new clsEquipment();
                    loc = new clsLocations();
                    dep = new clsDepartments();
                    user = new clsUsers();
                    equip.iOrgId = OrgId;

                    ddlEquipTypes.DataSource = new DataView(equip.GetEquipTypesList());
                    ddlEquipTypes.DataBind();
                    ddlEquipTypes.Items.Insert(0, new ListItem("All","0"));

                    dep.iOrgId = OrgId;
                    ddlDepartments.DataSource = new DataView(dep.GetDepartmentsList());
                    ddlDepartments.DataBind();
                    ddlDepartments.Items.Insert(0, new ListItem("All","0"));

                    loc.iOrgId = OrgId;
                    ddlLocations.DataSource = new DataView(loc.GetLocationsList());
                    ddlLocations.DataBind();
                    ddlLocations.Items.Insert(0, new ListItem("All","0"));

                    user.iOrgId = OrgId;
                    user.iTypeId = (int)UserTypes.Operator;
                    ddlDrivers.DataSource = new DataView(user.GetUserListByType());
                    ddlDrivers.DataBind();
                    ddlDrivers.Items[0].Text = "All";

                    if(Session["EquipFilter"] == null)
                    {
                        equip.iTypeId = Convert.ToInt32(ddlEquipTypes.SelectedValue);
                        equip.iDeptId = Convert.ToInt32(ddlDepartments.SelectedValue);
                        equip.iLocId = Convert.ToInt32(ddlLocations.SelectedValue);
                        equip.iUserId = Convert.ToInt32(ddlDrivers.SelectedValue);
                        equip.iIsSpare = Convert.ToInt32(ddlSpare.SelectedValue);
                        equip.sEquipId_Filter = _functions.ConvertToSQLFilter(tbEquipId.Text);

                        eFilter = new EquipFilter();
                        eFilter.iTypeId = equip.iTypeId.Value;
                        eFilter.iDeptId = equip.iDeptId.Value;
                        eFilter.iLocId = equip.iLocId.Value;
                        eFilter.iIsSpare = equip.iIsSpare.Value;
                        eFilter.iOperatorId = equip.iUserId.Value;
                        eFilter.sEquipId = equip.sEquipId_Filter.Value;
                        Session["EquipFilter"] = eFilter;
                    }
                    else
                    {
                        eFilter = (EquipFilter)Session["EquipFilter"];
                        ddlEquipTypes.Items.FindByValue(eFilter.iTypeId.ToString()).Selected = true;
                        ddlSpare.Items.FindByValue(eFilter.iIsSpare.ToString()).Selected = true;
                        ddlDepartments.Items.FindByValue(eFilter.iDeptId.ToString()).Selected = true;
                        ddlLocations.Items.FindByValue(eFilter.iLocId.ToString()).Selected = true;
                        ddlDrivers.Items.FindByValue(eFilter.iOperatorId.ToString()).Selected = true;
                        tbEquipId.Text = _functions.ConvertFromSQLFilter(eFilter.sEquipId);

                        equip.iTypeId = eFilter.iTypeId;
                        equip.iDeptId = eFilter.iDeptId;
                        equip.iLocId = eFilter.iLocId;
                        equip.iIsSpare = eFilter.iIsSpare;
                        equip.iUserId = eFilter.iOperatorId;
                        equip.sEquipId_Filter = eFilter.sEquipId;
                    }

                    dgInspections.DataSource = new DataView(equip.GetEquipInspectList_Filter());
                    dgInspections.DataBind();
                }
            }
            catch(Exception ex)
            {
                _functions.Log(ex, HttpContext.Current.User.Identity.Name, SourcePageName);
                Session["lastpage"] = "main.aspx";
                Session["error"] = ex.Message;
                Session["error_report"] = ex.ToString();
                Response.Redirect("error.aspx", false);
            }
            finally
            {
                if(equip != null)
                    equip.Dispose();
                if(loc != null)
                    loc.Dispose();
                if(dep != null)
                    dep.Dispose();
                if(user != null)
                    user.Dispose();
            }
        }