TreeViewBuilder.RootValue(Object) Method

Specifies the parent ID value of the root item. Mirrors the client-side rootValue option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public TreeViewBuilder RootValue(
    object value
)

Parameters

Name	Type	Description
value	Object	The option value.

Returns

Type	Description
TreeViewBuilder	A reference to this instance after the method is called.

Remarks

Use the following notation to set the option’s value:

Razor C#

@(Html.DevExtreme().TreeView()
    .RootValue("MyRootValue")
)