IModelNode.AddNode<NodeType>(String) Method

Adds a new child node of a specific type with a specific identifier.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v22.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

NodeType AddNode<NodeType>(
    string id
)

VB.NET

Function AddNode(Of NodeType)(
    id As String
) As NodeType

Parameters

Name	Type	Description
id	String	A string value representing the new node’s Id property value.

Type Parameters

Name
NodeType

Returns

Type	Description
NodeType	An object of the type specified by the generic parameter representing the new node.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the AddNode<NodeType>(String) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_how-to-implement-a-detail-view-item-e242/CS/HowToImplementDetailViewItem.Module.Win/WinModule.cs#L21

mainGroup.Direction = FlowDirection.Horizontal;
IModelLayoutViewItem myItem = mainGroup.AddNode<IModelLayoutViewItem>("Icon");
myItem.Index = int.MinValue;

XAF_how-to-sort-a-listview-in-code-e1276/CS/WinWebSolution.Module/SortListViewController.cs#L31

if (((IModelList<IModelSortProperty>)View.Model.Sorting)[propertyName] == null) {
    IModelSortProperty sortProperty = View.Model.Sorting.AddNode<IModelSortProperty>(propertyName);
    sortProperty.Direction = SortingDirection.Descending;

VB.NET

XAF_how-to-implement-a-detail-view-item-e242/VB/HowToImplementDetailViewItem.Module.Win/WinModule.vb#L20

mainGroup.Direction = FlowDirection.Horizontal
Dim myItem As IModelLayoutViewItem = mainGroup.AddNode(Of IModelLayoutViewItem)("Icon")
myItem.Index = Integer.MinValue

XAF_how-to-sort-a-listview-in-code-e1276/VB/WinWebSolution.Module/SortListViewController.vb#L32

If DirectCast(View.Model.Sorting, IModelList(Of IModelSortProperty))(propertyName) Is Nothing Then
    Dim sortProperty As IModelSortProperty = View.Model.Sorting.AddNode(Of IModelSortProperty)(propertyName)
    sortProperty.Direction = SortingDirection.Descending