You can navigate from the diagram editor to the source code of
C# classes and other data types to examine or design your application.
Before you begin
You must be in the .NET perspective and have a diagram open in the
diagram editor.
About this task
To open C# source code from a class diagram:
Procedure
In the diagram editor, double click a C# element.
Results
The source code of the selected C# element opens automatically in
Microsoft Visual Studio, by default.