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return a class from function

I have a function in vb6. Which returns an object.
I create a varaiable as an object, set it to a class and return it.

function myfunction(stepNameLong) as object

       dim stepToBeProgrammed  as object

       select Case true
       Case InStr(stepNameLong, "xxx")
                stepToBeProgrammed = ClsMyClass
        End Select

        myfunction=stepToBeProgrammed

end function


when I do it in vb.net
I get an error when I try to set the class to the object

       dim stepToBeProgrammed  as object
        stepToBeProgrammed = ClsMyClass

If I do this

       dim stepToBeProgrammed  = ClsMyClass

it works, but I get an error at the bottom when I try to return the class
since it gets declared in the case statement.  It is a compile time error.

        myfunction=stepToBeProgrammed


0
jackjohnson44
Asked:
jackjohnson44
  • 2
1 Solution
 
doobdaveCommented:
Hi there,

What's the error message you're getting please?

Is the snippet you provided the full code?
If not, please give a bit more code so as we can see exactly what's going on.

Best Regards,

David
0
 
Shakti109Commented:

   Public Function myfunction(ByVal mu As Integer) As Object

      Dim stepToBeProgrammed As Object
      Select Case mu
         Case 1
            stepToBeProgrammed = New MyNewClass
         Case 2
            stepToBeProgrammed = New MyNewClass
      End Select
      myfunction = stepToBeProgrammed

   End Function

This compiles and runs just fine, even with option strict/explicit on.


It looks like you are missing the NEW keyword in your function :

function myfunction(stepNameLong) as object

       dim stepToBeProgrammed  as object

       select Case true
       Case InStr(stepNameLong, "xxx")
                stepToBeProgrammed = NEW ClsMyClass
        End Select
        myfunction=stepToBeProgrammed

end function

You need to create an instance of the class to pass back.

0
 
YZlatCommented:
try

function myfunction(stepNameLong) as object

       dim stepToBeProgrammed  as object

       select Case true
       Case InStr(stepNameLong, "xxx")
                stepToBeProgrammed = New ClsMyClass()
        End Select

        myfunction=stepToBeProgrammed

end function
0
 
YZlatCommented:
oops, I didn't refresh the page
0

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