Using MUI Forms in a Class Library Project

Jul 10, 2013 at 12:42 PM
Hi Guys!,
    I was really excited with the rich look offered by MUI Controls. But I could not use this Forms in a class library project. 

   Does anyone know how to work with MUI Forms in a class library project.
Thanks in Advance,
Balaji A
Jul 10, 2013 at 3:54 PM
Add a reference to the DLL? Or if you mean you want to use it from a Class library project, you'll have to add the references for WPF you'd get from a wpf application.

PresentationCore, PresentationFramework, and of course the Modern UI assembly.
Jul 12, 2013 at 10:12 AM
Hi LarryC42,
          I have referenced all the necessary DLL's. I am able to build my project and execute it. The Problem is when i try to open the MUI form using showdialog.
'The Object reference not set to an instance of an object' Null exception occurs.
         Any idea!..
Balaji A
Jul 14, 2013 at 12:35 PM
At a guess I'd say one of the properties is not set correctly. Can you post an example of the form that's not working?
Jul 15, 2013 at 2:32 PM
Hi Larry Let me explain the scenario in brief,
  The Objective of my work is to customize Autodesk Revit application using C#. So far I am using normal WPF forms. I just wanted to incorporate MUI forms instead of WPF windows.

   I can send a sample application but you need Revit software to debug the source. So if have Revit kindly let me know i will upload a sample in Sky drive and paste the link.

 I have made the following changes in MUI project to convert it to class library project.
  1. Change the following properties of app.xaml
    Build Action: Page
    Copy to Output Directory: Do not copy
    Custom Tool: MSBuild:Compile
  2. Added the following dll to the output path in addition to my project output dll by setting copy local to TRUE

    This is the error I got when i place a try catch block in my code.! Image

    This is the error i received from Revit Application Image

    Kindly have a look at those images in skydrive.

    Thanks a lot for spending your valuable time Larry!
Balaji A
Jul 15, 2013 at 10:58 PM
Well, I don't see anyway to make that fail unless you're not calling from a WPF application. I get the same error if I create a Windows forms application and try to call that method. It fails because there is no current application.
Jul 16, 2013 at 6:04 AM
Is there any way to make it work by converting the MUI form to User Control library!

Balaji A
Jul 16, 2013 at 9:22 AM
I don't know much about either type of hosting. You could try something like this:

Hopefully someone else will have some better ideas. You might want to try a post on a general WPF/Windows Forms board somewhere.