public void DataBindEvents(Grid grid,DataViewBase dataView,string gridContainerDivId) { // Data Sorting grid.OnSort.Subscribe(delegate(EventData o, Object item) { SortColData sorting = (SortColData)item; dataView.Sort(sorting); grid.Invalidate(); grid.Render(); }); // Session Grid DataBinding grid.OnAddNewRow.Subscribe(delegate(EventData o, Object item) { EditEventData data = (EditEventData)item; dataView.AddItem(data.item); Column column = data.column; grid.InvalidateRow(dataView.GetLength() - 1); grid.UpdateRowCount(); grid.Render(); }); dataView.OnRowsChanged.Subscribe(delegate(EventData e, object a) { OnRowsChangedEventArgs args = (OnRowsChangedEventArgs)a; if (args != null && args.Rows != null) { grid.InvalidateRows(args.Rows); grid.Render(); } else { // Assume that a new row has been added grid.InvalidateRow(dataView.GetLength()); grid.UpdateRowCount(); grid.Render(); } }); jQueryObject loadingIndicator = null; // Wire up the validation error jQueryObject validationIndicator = null; Action<EventData, object> clearValidationIndicator = delegate(EventData e, object a) { if (validationIndicator != null) { validationIndicator.Hide(); validationIndicator.Remove(); } }; grid.OnCellChange.Subscribe(clearValidationIndicator); grid.OnActiveCellChanged.Subscribe(clearValidationIndicator); grid.OnBeforeCellEditorDestroy.Subscribe(clearValidationIndicator); grid.OnValidationError.Subscribe(delegate(EventData e, object a) { ValidationEventArgs args = (ValidationEventArgs)a; ValidationResult validationResult = (ValidationResult)args.ValidationResults; jQueryObject activeCellNode = (jQueryObject)args.CellNode; object editor = args.Editor; string errorMessage = ""; if (validationResult.Message != null) errorMessage = validationResult.Message; bool valid_result = validationResult.Valid; // Add the message to the tooltip on the cell if (!valid_result) { jQuery.FromObject(activeCellNode).Attribute("title", errorMessage); clearValidationIndicator(e,a); validationIndicator = jQuery.FromHtml("<div class='popup-box-container'><div width='16px' height='16px' class='sparkle-imagestrip-inlineedit_warning popup-box-icon' alt='Error' id='icon'/><div class='popup-box validation-text'/></div>").AppendTo(Document.Body); validationIndicator.Find(".validation-text").Text(errorMessage); Script.Literal(@"{0}.position({{ my: 'left bottom', at: 'left top', collision: 'fit fit', of: {1} }}) .show({{ effect: 'blind' }}) .delay( 500000 ) .hide({{ effect: 'fade', duration: 'slow', }}, function() {{ $( this ).remove(); }}); ", validationIndicator, activeCellNode); } else { clearValidationIndicator(e, a); jQuery.FromObject(activeCellNode).Attribute("title", ""); } }); // Wire up the loading spinner dataView.OnDataLoading.Subscribe(delegate(EventData e, object a) { loadingIndicator = ShowLoadingIndicator(loadingIndicator, gridContainerDivId); foreach (Column col in grid.GetColumns()) { if (col.MaxWidth != null) col.MaxWidth = 400; } }); dataView.OnDataLoaded.Subscribe(delegate(EventData e, object a) { DataLoadedNotifyEventArgs args = (DataLoadedNotifyEventArgs)a; if (args.ErrorMessage == null) { for (int i = args.From; i <= args.To; i++) { grid.InvalidateRow(i); } grid.UpdateRowCount(); grid.Render(); } else Script.Alert("There was a problem refreshing the grid.\nPlease contact your system administrator:\n" + args.ErrorMessage); if (loadingIndicator != null) loadingIndicator.Plugin<jQueryBlockUI>().Unblock(); }); // Wire up edit complete to property changed grid.OnCellChange.Subscribe(delegate(EventData e, object data) { OnCellChangedEventData eventData = (OnCellChangedEventData)data; dataView.RaisePropertyChanged(""); }); }
/// <summary> /// Data Binds the standard Slick.DataView /// </summary> /// <param name="columns"></param> /// <param name="dataView"></param> /// <returns></returns> public Grid DataBindDataViewGrid(DataView dataView, List<Column> columns, string gridId, string pagerId, bool editable, bool allowAddNewRow) { // Always add an empty column on the end for reszing purposes ArrayEx.Add(columns, new Column()); GridOptions gridOptions = new GridOptions(); gridOptions.EnableCellNavigation = true; gridOptions.AutoEdit = editable; gridOptions.Editable = editable; gridOptions.EnableAddRow = allowAddNewRow; // Set non-variable options gridOptions.RowHeight = 20; gridOptions.HeaderRowHeight = 25; gridOptions.EnableColumnReorder = false; CheckboxSelectColumnOptions checkboxOptions = new CheckboxSelectColumnOptions(); checkboxOptions.cssClass = "sparkle-checkbox-column"; // Add check box column CheckboxSelectColumn checkBoxSelector = new CheckboxSelectColumn(checkboxOptions); Column checkBoxColumn = checkBoxSelector.GetColumnDefinition(); columns.Insert(0, checkBoxColumn); Grid grid = new Grid("#" + gridId, dataView, columns, gridOptions); grid.RegisterPlugin(checkBoxSelector); dataView.OnRowsChanged.Subscribe(delegate(EventData e, object a) { // Only invalided the rows that have changed OnRowsChangedEventArgs args = (OnRowsChangedEventArgs)a; if (args != null && args.Rows != null) { grid.InvalidateRows(args.Rows); grid.Render(); } }); //AddValidation(grid, dataView); // Add resize event jQuery.Window.Resize(delegate(jQueryEvent e) { // Set each column to be non resizable while we do the resize GridDataViewBinder.FreezeColumns(grid, true); grid.ResizeCanvas(); // Restore the resizing GridDataViewBinder.FreezeColumns(grid, false); }); // Add Reset binding Action reset = delegate() { }; Script.Literal("{0}.reset={1}", dataView, reset); // Add Refresh button AddRefreshButton(gridId, (DataViewBase)(object)dataView); // Add Selection Model RowSelectionModelOptions selectionModelOptions = new RowSelectionModelOptions(); selectionModelOptions.SelectActiveRow = true; RowSelectionModel selectionModel = new RowSelectionModel(selectionModelOptions); grid.SetSelectionModel(selectionModel); // Set sorting Action<EventData,object> onSort = delegate (EventData e, object a) { SortColData args = (SortColData)a; //SortDir = args.SortAsc ? 1 : -1; _sortColumnName = args.SortCol.Field; dataView.Sort(Comparer, args.SortAsc); }; grid.OnSort.Subscribe(onSort); return grid; }