I have no idea on how to cast an object that type was 'Object' to a user defined class type.
I have a private instance variable:
Private studyType as Object
What i need to do is to instantiate this object from an event handling method. And no, not to instance new Object()
.
Basically it would look like this:
studyType = new VCEOnly()
However, I am only allowed to use the Object
class subs and functions as the type was defined as Object
. So i need to cast it to VCEOnly
class type so i can access its subs and functions.
Basically, studyType
needs to be casted from Object
to VCEOnly
. I am not allowed to pre-define studyType
as VCEOnly
when declared.
you can also use:
dim studyType as Object = new VCEOnly()
...
dim studyTypeVCE as VCEOnly = nothing
if trycast(studytype,VCEOnly) IsNot Nothing then
studyTypeVCE = DirectCast(studytype,VCEOnly)
'... do your thing
end if
the if statement checks if the object can be casted to the wanted type and if so variable of type VCEOnly will be filled in with a cast of studytype.
Use CType to cast an object from one type to another
Something like this should do it:
Dim studyType as Object
Dim studyTypeVCE as New VCEOnly
studyTypeVCE = Ctype(studyType,VCEOnly)
or you can just do this:
With CType(studyType, VCEOnly)
.SomeVCEOnlyProperty = "SomeValue"
End With
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