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ASP.NET Core TreeList Search Panel

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HtmlHelper
TagHelper
Files:
                    search_panel.cshtml
                
                    Search_PanelController.cs
                
                    EmployeeDirectoryController.cs
                
                    search_panel_TagHelper.cshtml

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CLIENT-SIDE API HTML HELPER API

kendo.syncReady(function(){jQuery("#treelist").kendoTreeList({"columns":[{"field":"FirstName","title":"First Name","width":"220px","filterable":true},{"field":"LastName","title":"Last Name","width":"100px","filterable":true},{"field":"Position","filterable":true},{"field":"HireDate","format":"{0:MMM d, yyyy}","title":"Hire Date","filterable":true},{"field":"Phone","filterable":true},{"field":"Extension","format":"{0:#}","title":"Ext","filterable":true}],"height":540,"toolbar":[{"name":"search"}],"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/treelist/all_incell"},"prefix":""},"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":0},"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","expanded":true}}}});}); .k-treelist .k-grid-search { margin-left: auto; margin-right: 0; }

Description

Out of the box, the Telerik TreeList for ASP.NET Core component enables the users to search through its data by using the search panel.

Under the hood, the search panel uses filtering to show only the relevant records in the TreeList.

To enable the search panel functionality, include the Search option to the configuration of the ToolBar:

.ToolBar(t => t.Search())

You can also customize which fields to search through the data when a value is entered in the search input:

.Search(s=> { s.Field(c => c.ContactName); })

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 Search Panel

Description

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