Example of Hierarchical Tree in ASP.NET Core Diagram Control
This sample illustrates a generating hierarchical tree from right to left orientation with external data source.
In this example, you can see how to generate a complex hierarchical tree from external data sources. You can also customize the spacing between the objects in the tree. You can use the
horizontalSpacing and verticalSpacing properties of layout to customize the space between the objects in the tree. You can use the layoutOrientation property of
layout to change the orientation of the tree.
To change the orientation of the tree, click the templates that are added to the property panel.
Injecting Module
Diagram component's features are segregated into individual feature-wise modules. To generate diagrams from an external data source,
we need to Inject DataBinding module using Diagram.Inject(DataBinding) method. To automatically arrange the objects in a hierarchical structure, we need to Inject ComplexHierarchicalTree module using
Diagram.Inject(ComplexHierarchicalTree) method.