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ASP.NET Core Grid Hidden Grouped Columns

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Files:
                    hiding_grouped_columns.cshtml
                
                    Hiding_Grouped_ColumnsController.cs
                
                    ProductService.cs
                
                    ProductViewModel.cs
                
                    Hiding_Grouped_Columns_TagHelper.cshtml

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CLIENT-SIDE API SERVER-SIDE API

kendo.syncReady(function(){jQuery("#grid").kendoGrid({"groupable":{"enabled":true},"sortable":true,"columns":[{"title":"Product name","field":"ProductName","filterable":{"messages":{"title":"Show items with value that","buttonTitle":"{0} filter column settings"},"checkAll":false},"encoded":true,"hideOnGroup":true},{"title":"Unit price","field":"UnitPrice","format":"{0:C}","filterable":{"messages":{"title":"Show items with value that","buttonTitle":"{0} filter column settings"},"checkAll":false},"encoded":true,"hideOnGroup":true},{"title":"Units in stock","field":"UnitsInStock","filterable":{"messages":{"title":"Show items with value that","buttonTitle":"{0} filter column settings"},"checkAll":false},"encoded":true,"hideOnGroup":true},{"title":"Discontinued","field":"Discontinued","filterable":{"messages":{"title":"Show items with value that","buttonTitle":"{0} filter column settings"},"checkAll":false},"encoded":true,"hideOnGroup":true}],"pageable":{"buttonCount":10},"filterable":{"messages":{"title":"Show items with value that","buttonTitle":"{0} filter column settings"}},"scrollable":{"height":"400px"},"dataSource":{"type":(function(){if(kendo.data.transports['aspnetmvc-ajax']){return 'aspnetmvc-ajax';} else{throw new Error('The kendo.aspnetmvc.min.js script is not included.');}})(),"transport":{"read":{"url":"/aspnet-core/grid/hidinggroupedcolumns_read"},"prefix":""},"pageSize":20,"page":1,"groupPaging":false,"total":0,"serverPaging":true,"serverSorting":true,"serverFiltering":true,"serverGrouping":true,"serverAggregates":true,"filter":[],"schema":{"data":"Data","total":"Total","errors":"Errors","model":{"fields":{"ProductID":{"type":"number"},"ProductName":{"type":"string"},"UnitPrice":{"type":"number"},"UnitsInStock":{"type":"number"},"Discontinued":{"type":"boolean"},"LastSupply":{"type":"date"},"UnitsOnOrder":{"type":"number"},"Category":{"type":"object"},"CategoryID":{"type":"number","defaultValue":null},"QuantityPerUnit":{"type":"string"}}}}}});});

Description

The Telerik UI for ASP.NET Core Grid component enables you to avoid duplicating data by hiding some of its grouped columns.

This demo shows how to configure the Data Grid and hide the columns when the component is grouped by any of them. The data from the grouped columns will be displayed only in the group header. To enable the hiding of columns on grouping, set the HideOnGroup() method in the column configuration of the Data Grid component.

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This Grid example is part of unique collection of hundreds of ASP.NET Core demos, with which you can see all Telerik ASP.NET Core components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in Telerik REPL for ASP.NET Core or ThemeBuilder.

ASP.NET Core Grid Hidden Grouped Columns

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