protected override void BuildRenderTreeInternal(GridRendererContext rendererContext, PermissionContext permissionContext)
{
using (new MeasurableScope(sw => logger.LogInformation($"Grid grouped body rendering duration {sw.ElapsedMilliseconds}ms")))
{
rendererContext.OpenElement(HtmlTagNames.TableBody, rendererContext.CssClasses.TableBody);
foreach (var group in rendererContext.TableDataSet.GroupedItems)
{
try
{
rendererContext.OpenElement(HtmlTagNames.TableRow, rendererContext.CssClasses.TableGroupRow);
rendererContext.OpenElement(HtmlTagNames.TableColumn, rendererContext.CssClasses.TableGroupRowCell);
rendererContext.AddAttribute(HtmlAttributes.Colspan, rendererContext.NumberOfColumns);
rendererContext.OpenElement(HtmlTagNames.Button, "pagination-button");
rendererContext.AddOnClickEvent(
EventCallback.Factory.Create(this, (MouseEventArgs e) =>
{
rendererContext.TableDataSet.ToggleGroupRow(group.Key);
rendererContext.RequestRerenderNotification?.Invoke();
})
);
rendererContext.OpenElement(HtmlTagNames.Span, "pagination-button-arrow");
rendererContext.OpenElement(HtmlTagNames.I, !group.IsCollapsed ? "fas fa-angle-down" : "fas fa-angle-right");
rendererContext.CloseElement();
rendererContext.CloseElement();
rendererContext.CloseElement();
rendererContext.AddMarkupContent($"\t<b>{rendererContext.TableDataSet.GroupingOptions.GroupedProperty.Name}:</b> {group.Key.ToString()}\t");
rendererContext.OpenElement(HtmlTagNames.I);
rendererContext.AddContent($"({group.Count})");
rendererContext.CloseElement();
if (!group.IsCollapsed)
{
var dataAdapter = tableDataAdapterProvider.CreateCollectionTableDataAdapter(rendererContext.TableDataSet.UnderlyingTypeOfItem(), group);
var masterTableFeature = rendererContext.FlexGridContext.Features.Get <IMasterTableFeature>();
dataAdapter = tableDataAdapterProvider.CreateMasterTableDataAdapter(dataAdapter, masterTableFeature);
rendererContext.AddGridViewComponent(dataAdapter);
}
rendererContext.CloseElement();
rendererContext.CloseElement();
}
catch (Exception ex)
{
logger.LogError($"Error occured during rendering grouped grid view body. Ex: {ex}");
throw ex;
}
}
rendererContext.CloseElement();
}
}
protected override void BuildRendererTreeInternal(GridRendererContext rendererContext, PermissionContext permissionContext)
{
if (rendererContext.TableDataSet.FilterIsApplied)
{
rendererContext.OpenElement(HtmlTagNames.TableRow);
rendererContext.OpenElement(HtmlTagNames.TableColumn);
rendererContext.AddAttribute(HtmlAttributes.Colspan, rendererContext.NumberOfColumns);
rendererContext.OpenElement(HtmlTagNames.Div, "table-info-text");
rendererContext.OpenElement(HtmlTagNames.Span);
rendererContext.OpenElement(HtmlTagNames.I, "fas fa-search");
rendererContext.CloseElement();
rendererContext.CloseElement();
rendererContext.AddMarkupContent("\t No matching items found");
rendererContext.CloseElement();
rendererContext.CloseElement();
rendererContext.CloseElement();
return;
}
if (!rendererContext.FlexGridContext.FirstPageLoaded)
{
rendererContext.OpenElement(HtmlTagNames.Div, "table-info-text table-info-text-small");
rendererContext.AddContent("Loading...");
rendererContext.CloseElement();
}
else
{
rendererContext.OpenElement(HtmlTagNames.TableRow);
rendererContext.OpenElement(HtmlTagNames.TableColumn);
rendererContext.AddAttribute(HtmlAttributes.Colspan, rendererContext.NumberOfColumns);
rendererContext.OpenElement(HtmlTagNames.Div, "table-info-text");
rendererContext.AddEmptyItemsMessage();
rendererContext.CloseElement();
rendererContext.CloseElement();
rendererContext.CloseElement();
}
}
