GetNetworkDiagram Method (DiagramManager)
Retrieves the
NetworkDiagram with the specified name. This method must be called on the MCT. Use QueuedTask.Run.
Get Network Diagrams
using (DiagramManager diagramManager = utilityNetwork.GetDiagramManager())
{
// get all the diagrams
IReadOnlyList<NetworkDiagram> diagrams = diagramManager.GetNetworkDiagrams();
// get a diagram by name
NetworkDiagram diagram = diagramManager.GetNetworkDiagram(diagrameName);
// get diagrams by extent
diagrams = diagramManager.GetNetworkDiagrams(extentOfInterest);
// get diagrams from a set of utility network feature GlobalIDs
diagrams = diagramManager.GetNetworkDiagrams(globalIDs);
// get diagrams from a set of utility network feature GlobalIDs within an extent
diagrams = diagramManager.GetNetworkDiagrams(extentOfInterest, globalIDs);
}
Change the Layout of a Network Diagram
public void DiagramElementQueryResultAndNetworkDiagramSubsetClasses(Geodatabase geodatabase, DiagramManager diagramManager, string diagramName)
{
// Retrieve a diagram
using (NetworkDiagram diagramTest = diagramManager.GetNetworkDiagram(diagramName))
{
// Create a DiagramElementQueryByElementTypes query object to get the diagram elements we want to work with
DiagramElementQueryByElementTypes query = new DiagramElementQueryByElementTypes();
query.QueryDiagramJunctionElement = true;
query.QueryDiagramEdgeElement = true;
query.QueryDiagramContainerElement = true;
// Retrieve those diagram elements
DiagramElementQueryResult elements = diagramTest.QueryDiagramElements(query);
// Create a NetworkDiagramSubset object to edit this set of diagram elements
NetworkDiagramSubset subset = new NetworkDiagramSubset();
subset.DiagramJunctionElements = elements.DiagramJunctionElements;
subset.DiagramEdgeElements = elements.DiagramEdgeElements;
subset.DiagramContainerElements = elements.DiagramContainerElements;
// Edit the shapes of the diagram elements - left as an exercise for the student
TranslateDiagramElements(subset);
// Save the new layout of the diagram elements
diagramTest.SaveLayout(subset, true);
}
}
Target Platforms: Windows 11, Windows 10
ArcGIS Pro version: 3 or higher.