Binding Error message

Dec 2, 2014 at 10:23 AM
Object is reference not set to instance of an object

            Graph="{Binding Graph}"
I am getting this error while running graphviz4net application.
Please suggest me any one has a solution for this type of error.

Dec 2, 2014 at 11:48 AM
Does your Graph property return a non-null instance? Try downloading the Graphviz4Net sources, building them and then referencing the generated assemblies, this way the debugger will be able to show you the source code inside Graphviz4Net that causes the exception.
Dec 3, 2014 at 1:39 AM
i am getting this error message when i open the source code in visual studio.

Do i required a any component to binding Graph.