Acquiring a Derived Class from the PropertyObject Class in Microsoft Visual Basic .NET

In Microsoft Visual Basic .NET, you can acquire a derived class from a dynamic property the PropertyObject class returns.

The following code uses a lookup string to obtain a reference to a Step object from the sequence context:

Private Sub Example (ContextObj As SequenceContext)

Dim PropertyObj as PropertyObject

Dim StepObj as Step

Set PropertyObj = ContextObj.AsPropertyObject()

StepObj = PropertyObj.GetPropertyObject("RunState.Sequence.Main[2]", 0)

End Sub