I have made a very simple project in visual studio C# using WPF. Now I have created 3 tabs and added buttons to them all via the XML code manually. Now when I compile the app I can change tabs and all the buttons work as expected.
Now for the problem. In the visual editor I cannot change tabs, I can only view the first tab that was created and use the visual editor here. If I try clicking on the 2nd tab it just will not change.
I have sent my project to a friend who has Visual Studio 2008 and he can change tabs in the identical project however no matter what I do I cannot. I have tried everything short of reinstalling Visual studio.
Does anyone have any idea what could be causing this problem? There doesn't appear to be any issues with my project it all compiles with no warnings.
I have tried making a new project but they all suffer the same problem providing I use WPF, if I use a windows form project I do not have this issue with tabControl.