I recently upgraded to OE11.0 and migrated my 10.2B workspace to 11.0. After making sure my assemblies were correct I performed a complete clean/build. I can run my application just fine. However, when I open some of my forms in the Visual Designer I have NO controls...just a blank form. I would say about 50% of my forms have this issue. No errors are displayed. No errors are in the .log file. No clues to what is going on. These same forms work correctly when running the app. I have opened a call with PTS and have not heard back anything at this point in time, Has anyone seen this issue?
Is the form contains any preprocessor definitions? if yes then enable the preprocessor option and re-open the form. There is an issue related to handling the preprocessors.
That appears to be the issue. Thanks!!