问题
I was looking on the Internet to see if there were any good examples on how to initialize shared members within a class while still initializing instance variables. I did find an expression that might fit to the answer:
Shared Sub New()
'Declare shared members
End Sub
But you also have the standard
Sub New()
'Declare instance members
End Sub
How do I initialize both instance and shared members without re-initializing the shared members every time an object is created from a class?
回答1:
Shared Sub New
(also known as a type constructor) is executed only once for each type (within an AppDomain, that is), so any member initialization in there will not be be repeated for each instance.
来源:https://stackoverflow.com/questions/7166649/whats-the-best-way-to-initialize-shared-members-in-a-class-in-vb-net