To embed IronPython (CLR2 SL build) in a Silverlight 4 app, you have to add a reference to Microsoft.Scripting.ExtensionAttribute.dll to make sure types defined in both System.Core.dll and Microsoft.Scripting.Core.dll are used from the latter assembly.
Again, Keep in mind the dynamic type in C# won't work in this case; you'll need to build IronPython against SL4 from source to to get that functionality. Let me know if this works for you. ~Jimmy On Apr 9, 2010, at 3:46 PM, "David Matson" <dmat...@gmail.com> wrote: > Just for clarity's sake here are the 5 warnings and 1 error I receive. > > Warning 1 The predefined type > 'System.Runtime.CompilerServices.ExtensionAttribute' is defined in > multiple assemblies in the global alias; using definition from > 'c:\Program Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' > Warning 2 The predefined type > 'System.Runtime.InteropServices.DefaultParameterValueAttribute' is > defined in multiple assemblies in the global alias; using definition > from 'c:\Program Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.dll' > Warning 3 The predefined type > 'System.Runtime.CompilerServices.CallSiteBinder' is defined in > multiple assemblies in the global alias; using definition from > 'c:\Program Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' > Warning 4 The predefined type > 'System.Runtime.CompilerServices.CallSite' is defined in multiple > assemblies in the global alias; using definition from 'c:\Program > Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' > Warning 5 The predefined type > 'System.Runtime.CompilerServices.CallSite' is defined in multiple > assemblies in the global alias; using definition from 'c:\Program > Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' > Error 6 The type 'System.Dynamic.ExpandoObject' exists in both > 'c:\Program Files (x86)\Reference > Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' > and '\IronPythonDlls\Microsoft.Scripting.Core.dll' > > > On Fri, Apr 9, 2010 at 4:40 PM, David Matson <dmat...@gmail.com> wrote: >> Jimmy, >> >> I was using the DLLs from the .NET 2.0 release and that worked fine >> albeit there are several warnings regarding types existing in both the >> .NET and the IronPython assemblies. However, I tried to use an >> ExpandoObject and now I get the error: >> >> The type 'System.Dynamic.ExpandoObject' exists in both 'c:\Program >> Files (x86)\Reference >> Assemblies\Microsoft\Framework\.NETFramework\v4.0\Profile\Client\System.Core.dll' >> and '\IronPythonDlls\Microsoft.Scripting.Core.dll' >> >> >> On Fri, Apr 9, 2010 at 4:33 PM, Jimmy Schementi >> <jimmy.scheme...@microsoft.com> wrote: >>>> The MSI I downloaded from the link in my previous posts installs to >>>> the following: >>>> C:\Program Files (x86)\IronPython 2.6 for .NET 4.0 RC\ >>>> >>>> There is no Silverlight folder as there is in the 2.6.1 download for >>>> .NET 2.0. If I try to add the dlls in the root of that folder I get >>>> the following message: >>>> >>>> "You can't add a reference to IronPython.dll as it was not built >>>> against the Silverlight runtime. Silverlight projects will only work >>>> with Silverlight assemblies." >>>> >>>> Am I missing something? Thanks for your help. >>> >>> Since the current stable version of Silverlight is Silverlight 3, which is >>> a subset of .NET 3.5, we only include Silverlight binaries in the version >>> of IronPython for .NET 2.0: >>> http://ironpython.codeplex.com/releases/view/40144. When Silverlight 4 is >>> considered the stable version, which is a subset of .NET 4, "IronPython for >>> .NET 4.0" will contain binaries build against Silverlight 4. Note that >>> those Silverlight binaries will run on Silverlight 4, they just aren't >>> built against Silverlight 4, so any .NET 4.0 specific features (like >>> "dynamic" interop) are not available, but normal app development works. >>> >>> ~Jimmy >>> _______________________________________________ >>> Users mailing list >>> Users@lists.ironpython.com >>> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >>> >> >> >> >> -- >> David Matson >> dmat...@gmail.com >> > > > > -- > David Matson > dmat...@gmail.com > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > _______________________________________________ Users mailing list Users@lists.ironpython.com http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
