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ASP.NET Core TreeList Column Reordering

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HtmlHelper
TagHelper
Files:
                    column_reordering.cshtml
                
                    Column_ReorderingController.cs
                
                    EmployeeDirectoryController.cs
                
                    EmployeeDirectoryModel.cs
                
                    column_reordering_TagHelper.cshtml

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CLIENT-SIDE API SERVER-SIDE API

kendo.syncReady(function(){jQuery("#treelist").kendoTreeList({"columns":[{"field":"FirstName","title":"First Name","width":"250px","filterable":true},{"field":"LastName","title":"Last Name","filterable":true},{"field":"Position","filterable":true},{"field":"Extension","format":"{0:#}","title":"Ext","filterable":true}],"reorderable":true,"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/employeedirectory/all"},"prefix":""},"serverPaging":true,"serverSorting":true,"serverFiltering":true,"serverAggregates":true,"filter":[],"schema":{"data":"Data","total":"Total","errors":"Errors","model":{"id":"EmployeeId","fields":{"EmployeeId":{"nullable":false,"type":"number"},"FirstName":{"nullable":false,"type":"string"},"LastName":{"nullable":false,"type":"string"},"ReportsTo":{"nullable":true,"type":"number","defaultValue":null},"Address":{"nullable":false,"type":"string"},"City":{"nullable":false,"type":"string"},"Country":{"nullable":false,"type":"string"},"Phone":{"nullable":false,"type":"string"},"Extension":{"nullable":false,"type":"number","defaultValue":null},"Position":{"nullable":false,"type":"string"},"BirthDate":{"nullable":false,"type":"date","defaultValue":null},"hasChildren":{"nullable":false,"type":"boolean"},"HireDate":{"nullable":false,"type":"date","defaultValue":null},"CountryFlag":{"nullable":false,"type":"string"}},"parentId":"ReportsTo"}}}});});

Description

The Telerik for ASP.NET Core TreeList component allows you to reorder its columns by dragging and dropping an existing column to another position upon your requirement.

This demo shows how to implement the column-reordering functionality of the TreeList which can be achieved by dragging a column header to a desired new position by setting the Reorderable() configuration method to true.

Additional Apps

This TreeList 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 TreeList Column Reordering

Description

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