Great, thanks, Robert. I will get the latest build then.

<r><QUOTE author="robert post=24272 userid=253"><s>[quote="robert post=24272 userid=253"]</s>Can you create an example ?<e>[/quote]</e></QUOTE> There are two projects in the attached file.<br/> One is a Visual Studio 2015 solution with the wrapper library and a WPF tester application. Run it and pre...

The wrapper is a .NET 4.7.2 library registered in COM via RegASM.exe, and the wrapper class is then instantiated in CAVO using OLEAutoObject.
I will try to put some minimalistic example together.

<r>Greetings XSharp developers.<br/> <br/> While we are still in the process of migrating old CAVO 2.8 applications to X#, I got the idea to try to run ReportPro3 X# via a wrapper .NET library to avoid issues in CAVO->X# type mismatches.<br/> If I call ReportPro3 X# via this wrapper from a tester .N...

It's OK, we're still only trying out our options for migration from VO to X# and we're not bound to any specific version yet. ReportPro2 2.36 works so far.

<r>Trying to run ReportPro2 2.38 for X# 2.60 ends with the following exception:<br/> <br/> <B><s>[b]</s>Framework Version: v4.0.30319<br/> Description: The process was terminated due to an unhandled exception.<br/> Exception Info: System.MissingMethodException<br/> at ReportPro2_Base.Functions.rpLoa...

OK, that seems to work, thank you Chris.

It minimizes the preview window, but it stays open and hanging.

<r>We've only tried SQL errors.<br/> <br/> In the sample I've sent inside "Standard shell.prg" file of Tester application, METHOD FileOpen(), there is a line: <CODE><s>[code]</s>//sqlOrder := "sqlexception"<e>[/code]</e></CODE> Just uncomment it and it should generate such an error.<br/> <br/> <QUOT...

Yes, that seems to work. Still don't know how to possibly make the window modal, but we can work with a nonmodal one as well.

So the first issue is fixed, now only the second one remains.