TreeViewBuilder.ParentIdExpr(String) Method
Specifies the name of the data source item field for holding the parent key of the corresponding node. Mirrors the client-side parentIdExpr option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
Declaration
public TreeViewBuilder ParentIdExpr(
string value
)Parameters
| Name | Type | Description |
|---|---|---|
| value | String | 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:
@(Html.DevExtreme().TreeView()
.ParentIdExpr("MyExpr")
)
See Also