Interface method missing from base class… COM?
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I'm working with Microsoft's EnvDTE Assemblies and I noticed the methods/properties unique to the newest Interfaces aren't included in the base type. For example, the AddFromTemplateEx method.
DTE dte = (DTE) ((IServiceProvider) Host).GetCOMService(typeof(DTE));
Solution4 solution = (Solution4)dte.Solution; //Solution4 is an interface
WriteLine(solution.GetType().FullName);
The above code writes out:
EnvDTE.SolutionClass
Yet the EnvDTE.SolutionClass does not contain an implementation for AddFromTemplateEx(). I'm confused because I can still use the methods from the Solution4 interface, but I don't see how if they aren't implemented in the SolutionClass.
What magic is happening here? The SolutionClass is MarshaledbyRef, its base type is System._ComObject... Is this something to do with the Interface implementations existing on the underlying COM object and not the base type?
c# .net visual-studio t4 envdte
asked 1 hour ago
FakeSaint
286
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up vote
1
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I'm working with Microsoft's EnvDTE Assemblies and I noticed the methods/properties unique to the newest Interfaces aren't included in the base type. For example, the AddFromTemplateEx method.
DTE dte = (DTE) ((IServiceProvider) Host).GetCOMService(typeof(DTE));
Solution4 solution = (Solution4)dte.Solution; //Solution4 is an interface
WriteLine(solution.GetType().FullName);
The above code writes out:
EnvDTE.SolutionClass
Yet the EnvDTE.SolutionClass does not contain an implementation for AddFromTemplateEx(). I'm confused because I can still use the methods from the Solution4 interface, but I don't see how if they aren't implemented in the SolutionClass.
What magic is happening here? The SolutionClass is MarshaledbyRef, its base type is System._ComObject... Is this something to do with the Interface implementations existing on the underlying COM object and not the base type?
c# .net visual-studio t4 envdte
asked 1 hour ago
FakeSaint
286
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I'm working with Microsoft's EnvDTE Assemblies and I noticed the methods/properties unique to the newest Interfaces aren't included in the base type. For example, the AddFromTemplateEx method.
DTE dte = (DTE) ((IServiceProvider) Host).GetCOMService(typeof(DTE));
Solution4 solution = (Solution4)dte.Solution; //Solution4 is an interface
WriteLine(solution.GetType().FullName);
The above code writes out:
EnvDTE.SolutionClass
Yet the EnvDTE.SolutionClass does not contain an implementation for AddFromTemplateEx(). I'm confused because I can still use the methods from the Solution4 interface, but I don't see how if they aren't implemented in the SolutionClass.
What magic is happening here? The SolutionClass is MarshaledbyRef, its base type is System._ComObject... Is this something to do with the Interface implementations existing on the underlying COM object and not the base type?
c# .net visual-studio t4 envdte
asked 1 hour ago
FakeSaint
286
I'm working with Microsoft's EnvDTE Assemblies and I noticed the methods/properties unique to the newest Interfaces aren't included in the base type. For example, the AddFromTemplateEx method.
DTE dte = (DTE) ((IServiceProvider) Host).GetCOMService(typeof(DTE));
Solution4 solution = (Solution4)dte.Solution; //Solution4 is an interface
WriteLine(solution.GetType().FullName);
The above code writes out:
EnvDTE.SolutionClass
Yet the EnvDTE.SolutionClass does not contain an implementation for AddFromTemplateEx(). I'm confused because I can still use the methods from the Solution4 interface, but I don't see how if they aren't implemented in the SolutionClass.
What magic is happening here? The SolutionClass is MarshaledbyRef, its base type is System._ComObject... Is this something to do with the Interface implementations existing on the underlying COM object and not the base type?
c# .net visual-studio t4 envdte
c# .net visual-studio t4 envdte
asked 1 hour ago
FakeSaint
286
asked 1 hour ago
FakeSaint
286
edited 36 mins ago
asked 1 hour ago
FakeSaint
286
asked 1 hour ago
FakeSaint
286
asked 1 hour ago
FakeSaint
286
286
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add a comment |
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