I am looking at cefSharp to replace the webbrowser that comes with VS.
Where is a list of the methods and properties that is has inherent in the binaries?
You currently have two options.
First option is to look at the I<SomeThing> interface definitions. A good starting point is the common interface implemented by the ChromiumWebBrowser class across both WinForms and WPF: https://github.com/cefsharp/CefSharp/blob/master/CefSharp/IWebBrowser.cs and then at the public interface of https://github.com/cefsharp/CefSharp/blob/master/CefSharp.Core/Cef.h
Second option is that all of it should be included as XML documentation files in the NuGet packages so it provides you with intellisense and documentation in the VS object browser.
I had hoped including the XML doc in the NuGet packages would have triggered http://NuDoq.org to generate pages, but so far no luck with that.
Related
I created a VS 2010 class library. Marked the assembly for Com Visibility. Signed the assembly with a strong key. Created my class, have my entry point method available.
The library works fine from a test project in C#.
I regasm the class library to gac, via:
c:\windows\microsoft.net\framework\v4.0.30319\regasm testdll.dll /tlb: testdll.tlb /codebase
Include the tlb file as a reference in my VB6 project. I find it through resources 'browse' so its there.
When i try to instantiate the class... its empty. the public method that should be available via the public class doesn't show.
Dim objTest as testdll.testclass
set objTest = new testdll.testclass
objTest.testmethod <--- this 'testmethod' doesn't display in intellisense... nothing does.
In addition i tried calling the 'testdll.testclass' via CreateObject, i get the error "ActiveX component can't create object"
Now i have other projects i've done COM visibility for and i've tried comparing the difference, but i don't see any. I can't understand why it isn't working.
Any clues??? tx very much.
Just use an interface... one you define or to use the [ClassInterface(ClassInterfaceType.AutoDual)]
there are comments online you can find that indicate not to use autodual, but if you control the complete usage of your library, it seems like an 'ok' way to go.
I tried all sorts of ways to simulate / understand why my one project didn't need an interface to be visible by an vb project, without success. i had originally thought perhaps possible that it was because that project implemented an IDisposable Interface (the ONLY interface used in the C# projects that is com visible) but that didn't turn out to be the reason. Anyway I don't want to waste anyone else's time on this. thanks for the responses.
this link provides ample information on the subject:
http://anturcynhyrfus.blogspot.com/2011/03/creating-com-visible-c-component.html
I am fairly new to development, and Visual Studio 2010.
I have a solution with a Test Project:
In my solution, there are two projects: "TPS" and "TPS.Tests"
In the TPS project, in the namespace "TPS.Models" I have defined a bunch of classes, and two interfaces.
I have created a Test Class in the TPS.Tests project, and have added "using TPS.Models;"
I attempt to implement the interface by typing it out (e.g. public class FakeObjectClass : IObjectClass), but it isn't recognised (so I can't get the auto-implement going, which would be handy as I have over 100 methods)
Typing in the class, in Intellisense, I can see all the objects defined in my model, but none of the interfaces.
Google has been unusually silent on the search combinations I have tried. I am hoping there is some simple explanation/fix?
Thanks in advance for your time.
Tim.
If you haven't specified an access modifier when defining the Interface, it will default to internal and not be visible to other assemblies.
Make sure that you defined your interface as
public interface IMyInterface
A few things to check:
- Does your "TPS.Tests" project have a reference to the "TPS" project?
- Are your interfaces in the "TPS.Models" namespace? Putting the files in a sub-directory of the project, such as "Interfaces", can affect their namespace.
- Are the interfaces marked as Public?
Also, I would suggest using an Isolation (aka "Mocking" framework) to create your fake objects, such as Moq, Rhino.Mocks, etc, rather than rolling your own fake objects for most situations.
I want to add my own project type based on IronStudio. So,
I downloaded the source for and compiled the latest version of IronPython, then
I created a new Visual Studio Package.
I added the Templates\Projects\MyProject folders, and added a file to it, and set its property "Include in VSIX" to true.
Then modified the main Package class to be derived from IronStudio's PythonProjectPackage instead, and set the ProvideProjectFactory property:
[ProvideProjectFactory(
typeof(PythonProjectFactory),
"Django Project",
"Django Project Files (*.myproj);*.myproj",
"myproj", "myproj",
#"Templates\Projects\MyProject",
LanguageVsTemplate="MyProject")]
public sealed class MyPackage : PythonProjectPackage
And ran it. But MyProject isn't showing up in the project templates. Why not?
The generated .pkgdef file looks like this:
[$RootKey$\InstalledProducts\VSPackage3Package]
#="#110"
"Package"="{5cd7435c-7461-459f-80bc-c0c79e9d462f}"
"PID"="1.0"
"ProductDetails"="#112"
"LogoID"="#400"
[$RootKey$\Packages\{5cd7435c-7461-459f-80bc-c0c79e9d462f}]
#="Microsoft.VSPackage3.VSPackage3Package, VSPackage3, Version=1.0.0.0, Culture=neutral, PublicKeyToken=a4f1577d825253f8"
"InprocServer32"="$WinDir$\SYSTEM32\MSCOREE.DLL"
"Class"="Microsoft.VSPackage3.VSPackage3Package"
"CodeBase"="$PackageFolder$\VSPackage3.dll"
[$RootKey$\Editors\{888888c4-36f9-4453-90aa-29fa4d2e5706}]
"Package"="{5cd7435c-7461-459f-80bc-c0c79e9d462f}"
[$RootKey$\Editors\{888888c4-36f9-4453-90aa-29fa4d2e5706}\Extensions]
"py"=dword:00000020
[$RootKey$\Editors\{888888c4-36f9-4453-90aa-29fa4d2e5706}\LogicalViews]
"{7651a701-06e5-11d1-8ebd-00a0c90f26ea}"=""
[$RootKey$\Editors\{888888c4-36f9-4453-90aa-29fa4d2e5706}\LogicalViews]
"{7651a702-06e5-11d1-8ebd-00a0c90f26ea}"=""
[$RootKey$\Editors\{888888c4-36f9-4453-90aa-29fa4d2e5706}\LogicalViews]
"{7651a703-06e5-11d1-8ebd-00a0c90f26ea}"=""
[$RootKey$\CLSID\{888888fd-3c4a-40da-aefb-5ac10f5e8b30}]
#="Microsoft.IronPythonTools.Project.PythonGeneralPropertyPage"
"InprocServer32"="$WinDir$\SYSTEM32\MSCOREE.DLL"
"Class"="Microsoft.IronPythonTools.Project.PythonGeneralPropertyPage"
"CodeBase"="$PackageFolder$\VSPackage3.dll"
"ThreadingModel"="Both"
[$RootKey$\Projects\{888888a0-9f3d-457c-b088-3a5042f75d52}]
#="PythonProjectFactory"
"DisplayName"="My Project"
"DisplayProjectFileExtensions"="My Project Files (*.myproj);*.myproj"
"Package"="{5cd7435c-7461-459f-80bc-c0c79e9d462f}"
"DefaultProjectExtension"="myproj"
"PossibleProjectExtensions"="myproj"
"ProjectTemplatesDir"="$PackageFolder$\Templates\Projects\MyProject"
"Language(VsTemplate)"="MyProject"
[$RootKey$\NewProjectTemplates\TemplateDirs\{5cd7435c-7461-459f-80bc-c0c79e9d462f}\/1]
#="My Project"
"SortPriority"=dword:00000064
"TemplatesDir"="$PackageFolder$\Templates\Projects\MyProject"
[$RootKey$\Projects\{888888a0-9f3d-457c-b088-3a5042f75d52}]
#="PythonProjectFactory"
"DisplayName"="IronPython"
"DisplayProjectFileExtensions"="IronPython Project Files (*.pyproj);*.pyproj"
"Package"="{5cd7435c-7461-459f-80bc-c0c79e9d462f}"
"DefaultProjectExtension"="pyproj"
"PossibleProjectExtensions"="pyproj"
"ProjectTemplatesDir"="$PackageFolder$\.\NullPath"
"Language(VsTemplate)"="IronPython"
[$RootKey$\NewProjectTemplates\TemplateDirs\{5cd7435c-7461-459f-80bc-c0c79e9d462f}\/1]
#="IronPython"
"SortPriority"=dword:00000064
"TemplatesDir"="$PackageFolder$\.\NullPath"
[$RootKey$\Services\{b98e41c4-581e-3532-beee-06829b683d39}]
#="{5cd7435c-7461-459f-80bc-c0c79e9d462f}"
"Name"="IPythonStarter"
I just want to get the bare bones up and running so I can start overriding some functionality (like the Add New Item dialog).
Update:
Reading my initial analysis once again increases my impression that some of the required components are missing (e.g. a dedicated ProjectFactory) and/or wired up incorrectly - from the MSDN documentation of the ProvideProjectFactoryAttribute Class:
ProvideProjectFactoryAttribute declares that a package provides a project factory.
And further:
If a VSPackage declares that it provides a project factory, it should create the factory and offer it to Visual Studio in the Initialize method of the Package-derived class.
You package is declaring to provide PythonProjectFactory, but (likely) doesn't offer it to VS, rather it is offered by the IronPython package. In turn you are providing arguments within the ProvideProjectFactory attribute list which PythonProjectFactory won't know about when asked for by VS.
Consequently you should at least provide a dedicated ProjectFactory yourself as per the walkthrough, wire up the classes accordingly and see how this turns out regarding the issues outlined below.
Initial analysis:
There appear to be several issues here at first sight - have you followed any tutorial on how to do this? In case, please note that some of those easily discoverable via search engines are outdated still. Either way I'd try working through and/or comparing your result with Walkthrough: Part 1 - Creating a Basic Project System from the MSDN documentation for VS 2010; please note that even this one is claimed to be outdated a bit according to the Community Content section on the bottom of the page.
Here is what I'd look into myself given the code you present, comparing with the walkthrough on the fly for more insights:
You realized already that the duplicate fragment starting with the GUID above PythonProjectFactory doesn't make sense - this is essentially trying to register two packages at once, which, even if allowed at all syntactically (which I doubt), can't possibly work like so due to both being registered with the same GUID [cross checking with the sample file in section Examining the Template Registration confirms this suspicion, as expected there is only one such fragment].
Please note that the GUID in question is the one identifying PythonProjectFactory (as per the respective source code), see below for more on this.
[Guid(PythonConstants.ProjectFactoryGuid)]
public class PythonProjectFactory : ProjectFactory {
Given .pkgdef is a generated file the next question is where this duplication/violation stems from. When two generated artifacts end up with the same GUID the respective definition in the sources is most likely messed up somehow, usually due to copy&paste duplication. Consequently you should verify whether {5cd7435c-7461-459f-80bc-c0c79e9d462f} is defined and referenced as intended, though here might be one or two other causes as well for this, see below.
A Package class needs to be identified by a GUID and the VS wizard generates some already in Guids.cs and references it accordingly on the class definition, however, the following is missing in your fragment [cross checking with the sample fragment in section To register the project template confirms this omission as well]:
[Guid(GuidList.guidMyPackagePkgString)]
public sealed class MyPackage : Package
Likewise it appears incorrect to derive MyPackage from PythonProjectPackage but reference PythonProjectFactory still rather than providing MyFactory as well (including a dedicated GUID), because the latter tells Visual Studio the location of your project template folder [see section Creating a Skeletal Project Factory]:
While it might well be possible to simply reuse all functionality from the base class PythonProjectFactory, inheriting is likely required simply because the factory must have a dedicated GUID too (as outlined in the walkthrough) in order to properly wire up the attribute specified data.
Likely unrelated, but still suspicious is that your two code blocks don't relate, as the Package class definition specifies Django Project Files (*.myproj);*.myproj, yet the result shows My Project Files (*.myproj);*.myproj.
Have you by chance mixed this from different builds or is this really a result of a clean one?
Good luck!
This stackoverflow posting might be helpful: VS2010: VSIX installation doesn't deploy item templates inside it
If this is not what you're looking for, try to see if you're missing something around the creation of custom project templates, I believe that's where the "missing link" is:
For VS 2008:
http://blogs.msdn.com/b/webdevelopertips/archive/2008/12/02/tip-32-did-you-know-how-to-easily-create-your-own-project-templates.aspx
For VS 2010:
http://blog.reybango.com/2010/09/21/how-to-create-html5-website-and-page-templates-for-visual-studio-2010/
and on MSDN:
http://msdn.microsoft.com/en-us/library/s365byhx.aspx
and here is how to create a project
template manually:
http://msdn.microsoft.com/en-us/library/ms185291.aspx
and here is how to create a new item template in VS 2010: http://msdn.microsoft.com/en-us/library/ms247113.aspx
Hope this helps
$PackageFolder$.\NullPath may have something to do with it.
Visual Studio includes a refactoring function called "Extract Interface" that generates an interface based on a class implementation.
The extracted interfaces are Internal by default. Problem is, we end up changing nearly all of them to Public.
Does anyone know why it's Internal by default? Better yet, is there a way to customize this to default to Public?
It might work if you change the Visual Studio template for interfaces (I haven't tried that but assume this should work).
For Visual Studio 2008 the template is stored at
"C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\ItemTemplates
\CSharp\Code\1033\Interface.zip"
This is described in more detail in this answer.
I don't have a reference, but I have a wild guess as to why it is internal by default.
Let's say you have 3 projects / assemblies: log4net (a 3rd party API), MyApp.Util, and MyApp.Web (a Web project). Web references Util, which references log4net. Web does not reference log4net, and you want to keep it that way.
Inside of DAL, say you have an internal class, and one of its members references a type defined in log4net. It could be the return type or one of the parameter types of a method, or the type of a property.
Let's say you extract an interface from the aforementioned class, including the aforementioned member that references log4net. Well, if you make that member public (part of a public interface) and reference a type that implements it, you then require that the Web project reference log4net.
By making the interface internal, Web may continue to be ignorant of log4net.
I am building something similar to Server Explorer for Apache CouchDB. One of the things necessary is to be able to edit CouchDB view definitions which in CouchDB are JavaScript functions.
How can I trick Visual Studio into using my object to retrieve and save the content of the JavaScript function but still use the rest of it - I am happy with editor itself and have no intention of writing my own Editor/Language Service, etc. The latter would be much bigger effort than what this project warrants
Edit
After more digging I am still stuck. Here is what I know: IVsUIShellOpenDocument interface provides a method OpenStandardEditor which can be used to open the standard Visual Studio editor. As one of the parameters this method takes a Pointer to the IUnknown interface of the document data object. This object is supposed to implement several interfaces described in many places all over the MSDN.
Visual Studio SDK also provides a 'sample' implementation of the document data object VsTextBufferClass. I can create an instance of this class and when I pass the pointer to the instance to the OpenStandardEditor I can see my editor and it seems to work ok.
When I try to implement my own class implementing the same interfaces (IVsTextBuffer, VsTextBuffer, IVsTextLines) OpenStandardEditor method returns success, but VS bombs out on call editor.Show() with an access violation.
My suspicion is that VsTextBufferClass also implements some other interface(s) but not in C# way but rather in the good old COM way. I just do not know which one(s).
Any thoughts?
What if you had a program that would export the javascript to files on disk, then imported them back into the database once you were done editing them with Visual Studio? That might be the simplest way to do this.