public static void init()
        {
            ContactsEditorViewModel vm = new ContactsEditorViewModel();

            OrganizationServiceProxy.GetUserSettings();
            // Data Bind Grid
            List <Column> columns = GridDataViewBinder.ParseLayout(",entityState,20,First Name,firstname,200,Last Name,lastname,200,Birth Date,birthdate,200,Account Role Code,accountrolecode,200,Number of Children,numberofchildren,100,Currency,transactioncurrencyid,200,Credit Limit,creditlimit,100,Gender,gendercode,100,Owner,ownerid,100");

            // Set Column formatters and editors
            columns[0].Formatter = delegate(int row, int cell, object value, Column columnDef, object dataContext)
            {
                EntityStates state = (EntityStates)value;
                return(((state == EntityStates.Changed) || (state == EntityStates.Created)) ? "<span class='grid-edit-indicator'></span>" : "");
            };

            // First Name Column
            XrmTextEditor.BindColumn(columns[1]);

            // Last Name Column
            XrmTextEditor.BindColumn(columns[2]);

            // Birth Date Column
            XrmDateEditor.BindColumn(columns[3], false);

            // Account Code Column
            XrmOptionSetEditor.BindColumn(columns[4], "contact", columns[4].Field, true);

            // Number of Children Column
            XrmNumberEditor.BindColumn(columns[5], 0, 100, 0);

            // Currency Column
            XrmLookupEditor.BindColumn(columns[6], vm.TransactionCurrencySearchCommand, "transactioncurrencyid", "currencyname", "");

            // Credit Limit Column
            XrmMoneyEditor.BindColumn(columns[7], -10000, 10000);

            // Another optionset
            XrmOptionSetEditor.BindColumn(columns[8], "contact", columns[8].Field, true);


            // OWner Column
            XrmLookupEditor.BindColumn(columns[9], vm.OwnerSearchCommand, "id", "name", "");

            // Create Grid
            GridDataViewBinder contactGridDataBinder = new GridDataViewBinder();
            Grid contactsGrid = contactGridDataBinder.DataBindXrmGrid(vm.Contacts, columns, "container", "pager", true, false);

            //contactGridDataBinder.BindClickHandler(contactsGrid);
            // Data Bind
            ViewBase.RegisterViewModel(vm);

            Window.SetTimeout(delegate()
            {
                vm.Init();
            }, 0);
        }
Пример #2
0
        private static void InitLocalisedContent()
        {
            Dictionary <string, string> entityTypes;
            string id;
            string logicalName;

#if DEBUG
            id                         = "C489707F-B5E2-E411-80D5-080027846324";
            logicalName                = "account";
            entityTypes                = new Dictionary <string, string>();
            entityTypes["account"]     = "name";
            entityTypes["contact"]     = "fullname";
            entityTypes["opportunity"] = "name";
#else
            entityTypes = PageEx.GetWebResourceData(); // The allowed lookup types for the connections - e.g. account, contact, opportunity. This must be passed as a data parameter to the webresource 'account=name&contact=fullname&opportunity=name
            id          = ParentPage.Data.Entity.GetId();
            logicalName = ParentPage.Data.Entity.GetEntityName();
#endif
            EntityReference parent = new EntityReference(new Guid(id), logicalName, null);
            vm = new ConnectionsViewModel(parent, entityTypes);
            // Bind Connections grid
            GridDataViewBinder contactGridDataBinder = new GridDataViewBinder();
            List <Column>      columns = GridDataViewBinder.ParseLayout(String.Format("{0},record1id,250,{1},record1roleid,250", ResourceStrings.ConnectTo, ResourceStrings.Role));

            // Role2Id Column
            XrmLookupEditor.BindColumn(columns[1], vm.RoleSearchCommand, "connectionroleid", "name", "");

            connectionsGrid = contactGridDataBinder.DataBindXrmGrid(vm.Connections, columns, "container", "pager", true, false);

            connectionsGrid.OnActiveCellChanged.Subscribe(delegate(EventData e, object data)
            {
                OnCellChangedEventData eventData = (OnCellChangedEventData)data;
                vm.SelectedConnection.SetValue((Connection)connectionsGrid.GetDataItem(eventData.Row));
            });

            // Let's not use a hover button because it get's n the way of the editable grid!
            //RowHoverPlugin rowButtons = new RowHoverPlugin("gridButtons");
            //connectionsGrid.RegisterPlugin(rowButtons);

            ViewBase.RegisterViewModel(vm);

            OverrideMetadata();

            jQuery.Window.Resize(OnResize);
            jQuery.OnDocumentReady(delegate()
            {
                OnResize(null);
                vm.Search();
            });
        }
Пример #3
0
        public static void init()
        {
            QuoteLineItemEditorViewModel vm = new QuoteLineItemEditorViewModel();

            List <Column> columns = new List <Column>();

            GridDataViewBinder.AddEditIndicatorColumn(columns);


            XrmNumberEditor.BindReadOnlyColumn(
                GridDataViewBinder.AddColumn(columns, "#", 40, "lineitemnumber"),
                0);

            XrmLookupEditor.BindColumn(
                GridDataViewBinder.AddColumn(columns, "Existing Product", 200, "productid"),
                vm.ProductSearchCommand, "productid", "name", "");

            XrmLookupEditor.BindColumn(
                GridDataViewBinder.AddColumn(columns, "Units", 100, "uomid"),
                vm.UoMSearchCommand, "uomid", "name", "");

            XrmTextEditor.BindColumn(
                GridDataViewBinder.AddColumn(columns, "Write-In Product", 200, "productdescription"));

            XrmMoneyEditor.BindColumn(
                GridDataViewBinder.AddColumn(columns, "Price Per Unit", 200, "priceperunit"),
                0,
                1000);

            XrmNumberEditor.BindColumn(
                GridDataViewBinder.AddColumn(columns, "Quantity", 200, "quantity"),
                0,
                1000,
                2);

            XrmMoneyEditor.BindReadOnlyColumn(
                GridDataViewBinder.AddColumn(columns, "Extended Amount", 100, "extendedamount"));


            GridDataViewBinder contactGridDataBinder = new GridDataViewBinder();
            Grid contactsGrid = contactGridDataBinder.DataBindXrmGrid(vm.Lines, columns, "quoteproductGrid", "quoteproductPager", true, true);

            contactGridDataBinder.BindCommitEdit(vm);

            ViewBase.RegisterViewModel(vm);
            Window.SetTimeout(delegate()
            {
                vm.Lines.Refresh();
            }, 0);
        }
        public static void Init()
        {
            PageEx.MajorVersion = 2013;

            jQuery.OnDocumentReady(delegate()
            {
                ValidationApi.RegisterExtenders();

                // Init settings
                OrganizationServiceProxy.GetUserSettings();
                SimpleEditableGridViewModel vm = new SimpleEditableGridViewModel();

                // Create Grid
                GridDataViewBinder dataViewBinder      = new GridDataViewBinder();
                dataViewBinder.AddCheckBoxSelectColumn = true;
                dataViewBinder.SelectActiveRow         = true;
                dataViewBinder.MultiSelect             = false;
                List <Column> columns    = new List <Column>();
                EditorFactory textEditor = (EditorFactory)Script.Literal("Slick.Editors.Text");

                XrmTextEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Title", 150, "title"));
                XrmTextEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Author", 150, "author"));
                XrmDateEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Published", 150, "publishdate"), true);
                XrmMoneyEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Price", 150, "price"), 0, 100);
                XrmNumberEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Copies", 150, "numberofcopies"), 0, 1000, 0);
                XrmLookupEditorOptions languageLookupOptions =
                    (XrmLookupEditorOptions)XrmLookupEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Language", 150, "language"), vm.GetLanguages, "id", "name", null).Options;
                languageLookupOptions.showImage = false;

                OptionSetBindingOptions formatBindingOptions = new OptionSetBindingOptions();
                formatBindingOptions.allowEmpty            = true;
                formatBindingOptions.GetOptionSetsDelegate = vm.GetFormats;

                XrmOptionSetEditor.BindColumnWithOptions(GridDataViewBinder.AddColumn(columns, "Format", 150, "format"), formatBindingOptions);
                XrmDurationEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Audio Length", 150, "audiolength"));
                XrmTimeEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Start Time", 150, "starttime"));

                Grid grid = dataViewBinder.DataBindXrmGrid(vm.Books, columns, "booksGridContainer", null, true, true);
                ViewBase.RegisterViewModel(vm);

                Window.SetTimeout(delegate()
                {
                    vm.LoadBooks();
                    grid.ResizeCanvas();
                }, 0);
            });
        }
Пример #5
0
        public static void init()
        {
            ContactsEditorViewModel vm = new ContactsEditorViewModel();


            // Data Bind Grid
            List <Column> columns = GridDataViewBinder.ParseLayout("entityState,,20,firstname,First Name,200,lastname,Last Name,200,birthdate,Birth Date,200,accountrolecode,Account Role Code,200,numberofchildren,Number of Children,100,transactioncurrencyid,Currency,200,creditlimit,Credit Limit,100");

            // Set Column formatters and editors
            columns[0].Formatter = delegate(int row, int cell, object value, Column columnDef, object dataContext)
            {
                EntityStates state = (EntityStates)value;
                return(((state == EntityStates.Changed) || (state == EntityStates.Created)) ? "<span class='grid-edit-indicator'></span>" : "");
            };

            // First Name Column
            XrmTextEditor.BindColumn(columns[1]);

            // Last Name Column
            XrmTextEditor.BindColumn(columns[2]);

            // Birth Date Column
            XrmDateEditor.BindColumn(columns[3], false);

            // Account Code Column
            XrmOptionSetEditor.BindColumn(columns[4], "contact", columns[4].Field, true);

            // Number of Children Column
            XrmNumberEditor.BindColumn(columns[5], 0, 100, 0);

            // Currency Column
            XrmLookupEditor.BindColumn(columns[6], vm.TransactionCurrencySearchCommand, "transactioncurrencyid", "currencyname", "");

            // Credit Limit Column
            XrmMoneyEditor.BindColumn(columns[7], -10000, 10000);

            // Create Grid
            GridDataViewBinder contactGridDataBinder = new GridDataViewBinder();
            Grid contactsGrid = contactGridDataBinder.DataBindXrmGrid(vm.Contacts, columns, "container", "pager", true, false);

            // Data Bind
            ViewBase.RegisterViewModel(vm);
        }
Пример #6
0
        private static void InitLocalisedContent()
        {
            Dictionary <string, string> parameters;
            string id;
            string logicalName;
            int    pageSize    = 10;
            string defaultView = null;

#if DEBUG
            id          = "C489707F-B5E2-E411-80D5-080027846324";
            logicalName = "account";
            parameters  = new Dictionary <string, string>();
#else
            parameters  = PageEx.GetWebResourceData(); // The allowed lookup types for the connections - e.g. account, contact, opportunity. This must be passed as a data parameter to the webresource 'account=name&contact=fullname&opportunity=name
            id          = ParentPage.Data.Entity.GetId();
            logicalName = ParentPage.Data.Entity.GetEntityName();
            ParentPage.Data.Entity.AddOnSave(CheckForSaved);
#endif
            EntityReference parent   = new EntityReference(new Guid(id), logicalName, null);
            string          entities = "account,contact,opportunity,systemuser";
            foreach (string key in parameters.Keys)
            {
                switch (key.ToLowerCase())
                {
                case "entities":
                    entities = parameters[key];
                    break;

                case "pageSize":
                    pageSize = int.Parse(parameters[key]);
                    break;

                case "view":
                    defaultView = parameters[key];
                    break;
                }
            }

            // Get the view
            QueryParser queryParser = new QueryParser(new string[] { "connection" });
            queryParser.GetView("connection", defaultView);
            queryParser.QueryMetadata();
            EntityQuery        connectionViews = queryParser.EntityLookup["connection"];
            string             viewName        = connectionViews.Views.Keys[0];
            FetchQuerySettings view            = connectionViews.Views[viewName];

            vm = new ConnectionsViewModel(parent, entities.Split(","), pageSize, view);

            // Bind Connections grid
            GridDataViewBinder connectionsGridDataBinder = new GridDataViewBinder();
            List <Column>      columns = view.Columns;

            // Role2Id Column - provided it is in the view!
            foreach (Column col in columns)
            {
                switch (col.Field)
                {
                case "record2roleid":
                    XrmLookupEditor.BindColumn(col, vm.RoleSearchCommand, "connectionroleid", "name,category", "");
                    break;

                case "description":
                    XrmTextEditor.BindColumn(col);
                    break;

                case "effectivestart":
                case "effectiveend":
                    XrmDateEditor.BindColumn(col, true);
                    break;
                }
            }


            connectionsGrid = connectionsGridDataBinder.DataBindXrmGrid(vm.Connections, columns, "container", "pager", true, false);

            connectionsGrid.OnActiveCellChanged.Subscribe(delegate(EventData e, object data)
            {
                OnCellChangedEventData eventData = (OnCellChangedEventData)data;
                vm.SelectedConnection.SetValue((Connection)connectionsGrid.GetDataItem(eventData.Row));
            });

            connectionsGridDataBinder.BindClickHandler(connectionsGrid);
            // Let's not use a hover button because it get's in the way of the editable grid!
            //RowHoverPlugin rowButtons = new RowHoverPlugin("gridButtons");
            //connectionsGrid.RegisterPlugin(rowButtons);

            ViewBase.RegisterViewModel(vm);

            OverrideMetadata();

            jQuery.Window.Resize(OnResize);
            jQuery.OnDocumentReady(delegate()
            {
                OnResize(null);
                vm.Search();
            });
        }
Пример #7
0
        public static void SetUpGrids(TimeSheetViewModel vm)
        {
            // Create Timesheet Grid
            DataViewBase daysDataView = vm.Days;

            List <Column> columns = new List <Column>();

            GridDataViewBinder.BindRowIcon(GridDataViewBinder.AddColumn(columns, "", 50, "icon"), "activity");
            XrmLookupEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Account", 300, "account"), vm.AccountSeachCommand, "accountid", "name", null);
            XrmLookupEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Regarding", 300, "regardingObjectId"), vm.RegardingObjectSearchCommand, "id", "displayName", null);
            XrmLookupEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Activity", 300, "activity"), vm.ActivitySearchCommand, "activityid", "subject", "activitytypecode");

            string[] daysOfWeek     = new string[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
            int      firstDayOfWeek = OrganizationServiceProxy.OrganizationSettings.WeekStartDayCode.Value.Value;

            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek], 50, "day0");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 1], 50, "day1");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 2], 50, "day2");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 3], 50, "day3");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 4], 50, "day4");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 5], 50, "day5");
            GridDataViewBinder.AddColumn(columns, daysOfWeek[firstDayOfWeek + 6], 50, "day6");

            GridDataViewBinder daysDataBinder = new GridDataViewBinder();

            daysDataBinder.SelectActiveRow         = true;
            daysDataBinder.AddCheckBoxSelectColumn = false;
            daysGrid = daysDataBinder.DataBindXrmGrid(daysDataView, columns, "timesheetGridContainer", null, true, true);

            // Set the totals row meta data
            daysDataView.OnGetItemMetaData += delegate(object item)
            {
                ItemMetaData metaData = new ItemMetaData();
                DayEntry     day      = (DayEntry)item;
                if (day != null && day.isTotalRow)
                {
                    metaData.Editor               = delegate(EditorArguments args) { return(null); };
                    metaData.Columns              = new Dictionary <object, Column>();
                    metaData.Columns["Account"]   = new Column("editor", null);
                    metaData.Columns["Regarding"] = new Column("editor", null);
                    metaData.Columns["Activity"]  = new Column("editor", null);
                    metaData.Formatter            = delegate(int row, int cell, object value, Column columnDef, object dataContext)
                    {
                        switch (columnDef.Field)
                        {
                        case "account":
                        case "regardingObjectId":
                            return("");

                        case "activity":
                            return("Total");

                        default:
                            return(XrmDurationEditor.Formatter(row, cell, value, columnDef, dataContext));
                        }
                    };

                    metaData.CssClasses = "days_total_row";
                }

                else
                {
                    metaData.Formatter = delegate(int row, int cell, object value, Column columnDef, object dataContext)
                    {
                        switch (columnDef.Field)
                        {
                        case "account":
                        case "regardingObjectId":
                        case "activity":
                            return(XrmLookupEditor.Formatter(row, cell, value, columnDef, dataContext));

                        default:
                            return(XrmDurationEditor.Formatter(row, cell, value, columnDef, dataContext));
                        }
                    };
                }

                return(metaData);
            };

            daysDataBinder.DataBindSelectionModel(daysGrid, daysDataView);


            // ---------------------------------------
            // Sessions Grid
            // ---------------------------------------
            DataViewBase sessionsDataView = vm.SessionDataView;

            List <Column> sessionGridCols = new List <Column>();

            GridDataViewBinder.AddEditIndicatorColumn(sessionGridCols);

            XrmTextEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Activity", 300, "activitypointer_subject")).Editor = null;



            XrmDateEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Date", 100, "dev1_starttime"), true);

            XrmTimeEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Start", 100, "dev1_starttime")).Validator =
                delegate(object value, object item)
            {
                dev1_session     session      = (dev1_session)item;
                DateTime         newStartTime = (DateTime)value;
                ValidationResult result       = new ValidationResult();

                if (session.dev1_EndTime != null)
                {
                    result.Valid = true;
                    string valueText = (string)value;
                    // Check if the end time is before the start time

                    bool isValid = DateTimeEx.GetTimeDuration(newStartTime) < DateTimeEx.GetTimeDuration(session.dev1_EndTime);

                    result.Valid   = isValid;
                    result.Message = "The start time must be before the end time";
                }
                else
                {
                    result.Valid = true;
                }
                return(result);
            };

            XrmTimeEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "End", 100, "dev1_endtime")).Validator =
                delegate(object value, object item)
            {
                dev1_session session    = (dev1_session)item;
                DateTime     newEndTime = (DateTime)value;

                ValidationResult result = new ValidationResult();

                if (session.dev1_StartTime != null)
                {
                    result.Valid = true;
                    string valueText = (string)value;
                    // Check if the end time is before the start time

                    bool isValid = DateTimeEx.GetTimeDuration(session.dev1_StartTime) < DateTimeEx.GetTimeDuration(newEndTime);

                    result.Valid   = isValid;
                    result.Message = "The end time must be after the start time";
                }
                else
                {
                    result.Valid = true;
                }

                return(result);
            };


            XrmDurationEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Duration", 70, "dev1_duration"));
            XrmTextEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Description", 300, "dev1_description"));


            GridDataViewBinder sessionsDataBinder = new GridDataViewBinder();

            sessionsDataBinder.SelectActiveRow         = false;
            sessionsDataBinder.AddCheckBoxSelectColumn = true;

            sessionsGrid = sessionsDataBinder.DataBindXrmGrid(sessionsDataView, sessionGridCols, "sessionsGridContainer", null, true, true);

            sessionsGrid.OnBeforeEditCell.Subscribe(delegate(EventData e, object args)
            {
                // Stop the row from being edited if locked
                Entity item = (Entity)((EditEventData)args).item;
                bool result = sessionsDataView.OnBeforeEdit(item);
                Script.Literal("return {0}", result);
            });

            daysGrid.OnActiveCellChanged.Subscribe(delegate(EventData e, object args)
            {
                CellSelection activeCell = daysGrid.GetActiveCell();
                if (activeCell != null)
                {
                    if (activeCell.Cell < StartDaysColumnIndex)
                    {
                        // Whole activity is selected
                        vm.Days.SelectedDay = null;
                    }
                    else
                    {
                        vm.Days.SelectedDay = activeCell.Cell - (StartDaysColumnIndex - 1);
                    }
                }
            });
        }
Пример #8
0
        public static void SetUpGrids(TimeSheetViewModel vm)
        {
            GridOptions daysGridOpts = new GridOptions();

            daysGridOpts.EnableCellNavigation = true;
            daysGridOpts.EnableColumnReorder  = false;
            daysGridOpts.AutoEdit             = false;
            daysGridOpts.Editable             = true;
            daysGridOpts.RowHeight            = 20;
            daysGridOpts.HeaderRowHeight      = 25;
            daysGridOpts.ForceFitColumns      = false;
            daysGridOpts.EnableAddRow         = true;



            // Create Timesheet Grid
            DataViewBase daysDataView = vm.Days;

            List <Column> columns = new List <Column>();

            GridDataViewBinder.BindRowIcon(GridDataViewBinder.AddColumn(columns, "", 50, "icon"), "activity");
            XrmLookupEditor.BindColumn(GridDataViewBinder.AddColumn(columns, "Activity", 300, "activity"), vm.ActivitySearchCommand, "activityid", "subject", "activitytypecode");

            GridDataViewBinder.AddColumn(columns, "Mon", 50, "day0");
            GridDataViewBinder.AddColumn(columns, "Tue", 50, "day1");
            GridDataViewBinder.AddColumn(columns, "Wed", 50, "day2");
            GridDataViewBinder.AddColumn(columns, "Thu", 50, "day3");
            GridDataViewBinder.AddColumn(columns, "Fri", 50, "day4");
            GridDataViewBinder.AddColumn(columns, "Sat", 50, "day5");
            GridDataViewBinder.AddColumn(columns, "Sun", 50, "day6");

            daysGrid = new Grid("#timesheetGridContainer", daysDataView, columns, daysGridOpts);

            GridDataViewBinder daysDataBinder = new GridDataViewBinder();

            daysDataBinder.DataBindEvents(daysGrid, daysDataView, "timesheetGridContainer");

            // Set the totals row meta data
            daysDataView.OnGetItemMetaData += delegate(object item)
            {
                DayEntry day = (DayEntry)item;
                if (day != null && day.isTotalRow)
                {
                    ItemMetaData metaData = new ItemMetaData();
                    metaData.Editor    = null;
                    metaData.Formatter = delegate(int row, int cell, object value, Column columnDef, object dataContext)
                    {
                        if (columnDef.Field == "activity")
                        {
                            return("Total");
                        }
                        else
                        {
                            return(Formatters.DefaultFormatter(row, cell, value, columnDef, dataContext));
                        }
                    };
                    metaData.CssClasses = "days_total_row";
                    return(metaData);
                }

                else
                {
                    return(null);
                }
            };

            daysDataBinder.DataBindSelectionModel(daysGrid, daysDataView);


            // ---------------------------------------
            // Sessions Grid
            // ---------------------------------------
            DataViewBase sessionsDataView = vm.SessionDataView;

            List <Column> sessionGridCols = new List <Column>();

            GridDataViewBinder.AddEditIndicatorColumn(sessionGridCols);

            XrmTextEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Description", 200, "dev1_description"));

            XrmDateEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Date", 200, "dev1_starttime"), true);

            XrmTimeEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Start", 100, "dev1_starttime")).Validator =
                delegate(object value, object item)
            {
                dev1_session     session      = (dev1_session)item;
                DateTime         newStartTime = (DateTime)value;
                ValidationResult result       = new ValidationResult();

                if (session.dev1_EndTime != null)
                {
                    result.Valid = true;
                    string valueText = (string)value;
                    // Check if the end time is before the start time

                    bool isValid = DateTimeEx.GetTimeDuration(newStartTime) < DateTimeEx.GetTimeDuration(session.dev1_EndTime);

                    result.Valid   = isValid;
                    result.Message = "The start time must be before the end time";
                }
                else
                {
                    result.Valid = true;
                }
                return(result);
            };

            XrmTimeEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "End", 100, "dev1_endtime")).Validator =
                delegate(object value, object item)
            {
                dev1_session session    = (dev1_session)item;
                DateTime     newEndTime = (DateTime)value;

                ValidationResult result = new ValidationResult();

                if (session.dev1_StartTime != null)
                {
                    result.Valid = true;
                    string valueText = (string)value;
                    // Check if the end time is before the start time

                    bool isValid = DateTimeEx.GetTimeDuration(session.dev1_StartTime) < DateTimeEx.GetTimeDuration(newEndTime);

                    result.Valid   = isValid;
                    result.Message = "The end time must be after the start time";
                }
                else
                {
                    result.Valid = true;
                }

                return(result);
            };


            XrmDurationEditor.BindColumn(GridDataViewBinder.AddColumn(sessionGridCols, "Duration", 200, "dev1_duration"));



            GridDataViewBinder sessionsDataBinder = new GridDataViewBinder();

            sessionsGrid = sessionsDataBinder.DataBindXrmGrid(sessionsDataView, sessionGridCols, "sessionsGridContainer", null, true, true);
            sessionsDataBinder.DataBindSelectionModel(sessionsGrid, sessionsDataView);


            daysGrid.OnActiveCellChanged.Subscribe(delegate(EventData e, object args)
            {
                CellSelection activeCell = daysGrid.GetActiveCell();
                if (activeCell != null)
                {
                    if (activeCell.Cell < 2)
                    {
                        // Whole activity is selected
                        vm.Days.SelectedDay = null;
                    }
                    else
                    {
                        vm.Days.SelectedDay = activeCell.Cell - 1;
                    }
                }
            });
        }