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Resolved PB 2019 OLEObject not working?
  1. Issue
  2.  OLE
0 Votes
  1. John Raghanti
  2. PowerBuilder
  3. Friday, 9 August 2019 05:29 PM UTC

Hello. We are migrating a client/server desktop application from PB 12.5 to PB 19. Some of our OLEObject functionality appears to have broken, and I'm looking for some help. It's a homegrown DLL wrapper to C#.

Here is a snippet of the code in question:

oleobject inv_ole
inv_ole = CREATE OLEObject
result = inv_ole.ConnectToNewObject("Our.HomeGrown.PBWrapper.DoIt")
if result 0 then
     DESTROY inv_ole
     SetNull(inv_ole)
     return
end if

inv_ole.MessageWindowHandle = handle(this)

 

In PB 12.5, everything works as expected. In PB 19, I get the following error:

(Error: 39) Error accessing external object property messagewindowhandle at line 113 in ue_ourevent event of object w_our_window line 113 in ue_ourevent event of w_our_window

 

Any thoughts? Thanks!

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