Late Binding produces DISP_E_MEMBERNOTFOUND when returned from a function

[QuickBooksDev]

I converted a large VB6 ap to VB.NET 2005.

I have found that a Late Binding works in VB6 but not in VB. NET when a Function is used.

Ex.

Select Case Type
case 1
LineObj = Type1
case 2
LineObj = Type2
end Select

The below works without a problem
LineObj.itemref.fullname.setvalue(mItem)


But the below fails after it does it FindMe 438 Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND))
QBSetVal(LineObj.ItemRef.fullname, mItem)

QBSetVal does some checking and eventual does a
pObj.setvalue(mItem)

Public Function QBSetVal(pObj,.....)
pObj.setvalue(mItem)

And the value IS SET properly but when control to returned back to the caller after the RETURN it gets the MEMBER NOT FOUND.

I do not understand how it can set the variable properly in the object but throw the error just on the return.

Can someone tell me what is occurring?

Please help!!!!

[QVeen72]

Hi,

Few things i could notice:
When you set an Object May be use "New" KeyWord..
LineObj = New Type1case 2

And by default the Variables passed to Function are ByVal, I Guess, you need to use "ByRef"..

Public Function QBSetVal(ByRef pObj,.....)

I'am not sure, but you can give it a try..

REgards
Veena