Dear All,

I am trying to evaluate the Mindfusion Diagram capabilities, and it looks great from what i started to see !

However, i am blocked by a small issue ... An Exception raised by FindAllCycles method of PathFinder Class when the 'undirected links' option is set to true.

Here is my simple code :

Dim testDiagram As New Diagram

Dim node1, node2 As ShapeNode
node1 = testDiagram.Factory.CreateShapeNode(50, 100, 120, 80, MindFusion.Diagramming.Shapes.Plaque)
node2 = testDiagram.Factory.CreateShapeNode(50, 100, 120, 80, MindFusion.Diagramming.Shapes.Plaque)

Dim link1, link2 As DiagramLink
link1 = testDiagram.Factory.CreateDiagramLink(node1, node2)
link2 = testDiagram.Factory.CreateDiagramLink(node2, node1)

Dim PathFind As New PathFinder(testDiagram, True)
Dim listcycles As PathCollection

listcycles = PathFind.FindAllCycles()
 

In this code, the FindAllCycles raised an Exception :
'System.ArgumentNullException' --> Value can not be null

When i change the PathFinder option from True to False the code is going well.

What could be the explanation of that ?

Thanks for your help

OK thanks for this fast feedback

regards,
mekap

Hello,
It is ! Thanks.
Best Regards,