private GridRenderingData CreateRenderingData()
{
var renderingData = new GridRenderingData
{
TableHtmlAttributes = TableHtmlAttributes,
DataKeyStore = DataKeyStore,
HtmlHelper = new GridHtmlHelper <T>(ViewContext, DataKeyStore),
UrlBuilder = UrlBuilder,
DataSource = DataProcessor.ProcessedDataSource,
Columns = VisibleColumns.Cast <IGridColumn>(),
GroupMembers = DataProcessor.GroupDescriptors.Select(g => g.Member),
Mode = CurrentItemMode,
EditMode = Editing.Mode,
HasDetailView = HasDetailView,
Colspan = Colspan - Columns.Count(column => column.Hidden),
DetailViewTemplate = MapDetailViewTemplate(HasDetailView ? DetailView.Template : null),
NoRecordsTemplate = FormatNoRecordsTemplate(),
Localization = Localization,
ScrollingHeight = Scrolling.Height,
EditFormHtmlAttributes = Editing.FormHtmlAttributes,
ShowFooter = Footer && VisibleColumns.Any(c => c.FooterTemplate.HasValue() || c.ClientFooterTemplate.HasValue()),
AggregateResults = DataProcessor.AggregatesResults,
Aggregates = Aggregates.SelectMany(aggregate => aggregate.Aggregates),
GroupsCount = DataProcessor.GroupDescriptors.Count,
ShowGroupFooter = Aggregates.Any() && VisibleColumns.OfType <IGridBoundColumn>().Any(c => c.GroupFooterTemplate.HasValue()),
PopUpContainer = new HtmlFragment(),
#if MVC2 || MVC3
CreateNewDataItem = () => Editing.DefaultDataItem(),
InsertRowPosition = Editing.InsertRowPosition,
EditTemplateName = Editing.TemplateName,
AdditionalViewData = Editing.AdditionalViewData,
FormId = ViewContext.FormContext.FormId,
#endif
Callback = RowActionCallback
};
if (RowTemplate.HasValue())
{
renderingData.RowTemplate = (dataItem, container) => RowTemplate.Apply((T)dataItem, container);
}
return(renderingData);
}
public override void VerifySettings()
{
base.VerifySettings();
this.ThrowIfClassIsPresent("k-grid-rtl", Exceptions.Rtl);
if (!IsClientBinding && Scrollable.Enabled && Scrollable.Virtual)
{
throw new NotSupportedException(Exceptions.CannotUseVirtualScrollWithServerBinding);
}
if (AutoBind.HasValue)
{
if (!IsClientBinding || (IsClientBinding && DataSource.Data != null))
{
throw new NotSupportedException(Exceptions.CannotSetAutoBindIfBoundDuringInitialization);
}
}
if (Columns.Any(c => c.Locked) && !IsClientBinding)
{
throw new NotSupportedException(Exceptions.CannotUseLockedColumnsAndServerBinding);
}
if (IsClientBinding)
{
if (Columns.OfType <IGridTemplateColumn <T> >().Where(c => c.Template != null && string.IsNullOrEmpty(c.ClientTemplate)).Any())
{
throw new NotSupportedException(Exceptions.CannotUseTemplatesInAjaxOrWebService);
}
if (DetailTemplate != null && DetailTemplate.HasValue() && string.IsNullOrEmpty(ClientDetailTemplateId))
{
throw new NotSupportedException(Exceptions.CannotUseTemplatesInAjaxOrWebService);
}
if (Columns.Any(c => c.Locked))
{
if (DetailTemplate != null && DetailTemplate.HasValue() || ClientDetailTemplateId.HasValue())
{
throw new NotSupportedException(Exceptions.CannotUseDetailTemplateAndLockedColumns);
}
if (ClientRowTemplate.HasValue() || RowTemplate != null && RowTemplate.HasValue())
{
throw new NotSupportedException(Exceptions.CannotUseRowTemplateAndLockedColumns);
}
}
if (Columns.OfType <IGridActionColumn>().Any(c => c.Commands.OfType <GridCustomActionCommand <T> >().Any(command => command.HasValue())))
{
throw new NotSupportedException(Exceptions.CustomCommandRoutesWithAjaxBinding);
}
}
if (!DataKeys.Any() && (Editable.Enabled || (Selectable.Enabled && !IsClientBinding)))
{
throw new NotSupportedException(Exceptions.DataKeysEmpty);
}
if (Editable.Enabled)
{
if (DataSource.Type != DataSourceType.Custom)
{
if (HasCommandOfType <GridEditActionCommand>())
{
if (!DataSource.Transport.Update.HasValue())
{
throw new NotSupportedException(Exceptions.EditCommandRequiresUpdate);
}
}
if (HasCommandOfType <GridDestroyActionCommand>())
{
if (!DataSource.Transport.Destroy.HasValue() && Editable.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(Exceptions.DeleteCommandRequiresDelete);
}
}
if (HasCommandOfType <GridToolBarCreateCommand <T> >())
{
if (!DataSource.Transport.Create.HasValue() && Editable.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(Exceptions.InsertCommandRequiresInsert);
}
}
}
if (HasCommandOfType <GridToolBarSaveCommand <T> >())
{
if (Editable.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(Exceptions.BatchUpdatesRequireInCellMode);
}
if (DataSource.Type != DataSourceType.Custom)
{
if (!DataSource.Transport.Update.HasValue())
{
throw new NotSupportedException(Exceptions.BatchUpdatesRequireUpdate);
}
}
}
if (Editable.Mode == GridEditMode.InCell)
{
if (!IsClientBinding)
{
throw new NotSupportedException(Exceptions.InCellModeNotSupportedInServerBinding);
}
if (ClientRowTemplate.HasValue() || ClientAltRowTemplate.HasValue() || RowTemplate.HasValue())
{
throw new NotSupportedException(Exceptions.InCellModeNotSupportedWithRowTemplate);
}
}
if (typeof(T) == typeof(System.Data.DataRowView) && Editable.Mode == GridEditMode.InLine &&
Columns.OfType <IGridBoundColumn>().Where(c => c.EditorTemplateName.HasValue()).Any())
{
throw new NotSupportedException(Exceptions.DataTableInLineEditingWithCustomEditorTemplates);
}
if (typeof(T) == typeof(System.Data.DataRowView) && Editable.Mode == GridEditMode.PopUp &&
!Editable.TemplateName.HasValue())
{
throw new NotSupportedException(Exceptions.DataTablePopUpTemplate);
}
}
}
public override void VerifySettings()
{
base.VerifySettings();
this.ThrowIfClassIsPresent("t-grid-rtl", TextResource.Rtl);
if (Ajax.Enabled && WebService.Enabled)
{
throw new NotSupportedException(TextResource.CannotUseAjaxAndWebServiceAtTheSameTime);
}
if (IsClientBinding)
{
if (Columns.OfType <IGridTemplateColumn <T> >().Where(c => c.Template != null && string.IsNullOrEmpty(c.ClientTemplate)).Any())
{
throw new NotSupportedException(TextResource.CannotUseTemplatesInAjaxOrWebService);
}
if (DetailView != null && DetailView.Template.HasValue() && !DetailView.ClientTemplate.HasValue())
{
throw new NotSupportedException(TextResource.CannotUseTemplatesInAjaxOrWebService);
}
}
if (Paging.PageOnScroll)
{
if (!Paging.Enabled)
{
throw new NotSupportedException(TextResource.PagingMustBeEnabledToUsePageOnScroll);
}
if (!Scrolling.Enabled)
{
throw new NotSupportedException(TextResource.ScrollingMustBeEnabledToUsePageOnScroll);
}
if (!IsClientBinding)
{
throw new NotSupportedException(TextResource.CannotUsePageOnScrollWithServerBinding);
}
}
if (WebService.Enabled && string.IsNullOrEmpty(WebService.Select.Url))
{
throw new ArgumentException(TextResource.WebServiceUrlRequired);
}
if (!DataKeys.Any() && (Editing.Enabled || (Selection.Enabled && !IsClientBinding)))
{
throw new NotSupportedException(TextResource.DataKeysEmpty);
}
if (Editing.Enabled)
{
if (HasCommandOfType <GridEditActionCommand>())
{
if (!CurrrentBinding.Update.HasValue())
{
throw new NotSupportedException(TextResource.EditCommandRequiresUpdate);
}
}
if (HasCommandOfType <GridDeleteActionCommand>())
{
if (!CurrrentBinding.Delete.HasValue() && Editing.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(TextResource.DeleteCommandRequiresDelete);
}
}
if (HasCommandOfType <GridToolBarInsertCommand <T> >())
{
if (!CurrrentBinding.Insert.HasValue() && Editing.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(TextResource.InsertCommandRequiresInsert);
}
}
if (HasCommandOfType <GridToolBarSubmitChangesCommand <T> >())
{
if (Editing.Mode != GridEditMode.InCell)
{
throw new NotSupportedException(TextResource.BatchUpdatesRequireInCellMode);
}
if (!CurrrentBinding.Update.HasValue())
{
throw new NotSupportedException(TextResource.BatchUpdatesRequireUpdate);
}
}
#if MVC2 || MVC3
if (Editing.Mode == GridEditMode.InCell)
{
if (!Ajax.Enabled && !WebService.Enabled)
{
throw new NotSupportedException(TextResource.InCellModeNotSupportedInServerBinding);
}
if (ClientRowTemplate.HasValue() || RowTemplate.HasValue())
{
throw new NotSupportedException(TextResource.InCellModeNotSupportedWithRowTemplate);
}
}
if (typeof(T) == typeof(System.Data.DataRowView) && Editing.Mode == GridEditMode.InLine &&
Columns.OfType <IGridBoundColumn>().Where(c => c.EditorTemplateName.HasValue()).Any())
{
throw new NotSupportedException(TextResource.DataTableInLineEditingWithCustomEditorTemplates);
}
#endif
}
}