TreeViewBuilder.CreateChildren(RazorBlock) Method

Allows you to load nodes on demand. Mirrors the client-side createChildren option.

Namespace : DevExtreme.AspNet.Mvc.Builders

Assembly : DevExtreme.AspNet.Core.dll

Declaration

csharp

public TreeViewBuilder CreateChildren(
    RazorBlock jsFunc
)

Parameters

Name	Type	Description
jsFunc	RazorBlock

The Razor @<text> block that contains JavaScript function code.

Returns

Type	Description
TreeViewBuilder

A reference to this instance after the method is called.

Remarks

Use this method to specify a JavaScript handler for the client-side createChildren callback. Pass the Razor @<text> block that contains the function code to the method. Function arguments are described in the client API reference.

Razor C#

cshtml

@(Html.DevExtreme().TreeView()
    .CreateChildren(@<text>
        function(arg) {
            // Handler code
        }
    </text>)
)

Refer to Handle Events and Define Callbacks for more information.