How to extend Visual Studio to provide override-like behavior? - visual-studio

When you type the override keyword in a C# file in VS and press Space, you get a second menu offering the method to override. Can I extend this behavior with my own custom code that would use another keyword to pop up my own list of actions?

Yes it is possible to augment the list with more keywords or to even create your own list entirely. The interface you are looking for in Visual Studio 2010 is ICompletionSource. This isn't a simple interface though and it's hard to give a full sample in a stackoverflow answer but there are plenty of samples online to take a look at.
I think the best place to start is the editor samples available on codeplex
http://editorsamples.codeplex.com/

What other keyword do you want to use? If it's C#, pressing ctrl+space will open the auto-complete/intellisense menu.
If this is for writing another language using Visual Studio, perhaps this video is of use.
Here's the extending Visual Studio start page, in case it's helpful.

Related

Visual Studio XAML Intellisense not working until I open a tag

Intellisense working when I open a tag
But I want to use Intellisense without opening a tag. Like in the picture.
I am able to do this with ctrl + Space combination. Is there any way to do it automatically?
I think you cannot get what you want so far. And XAml Intellisense is special and it should work with < and >. So invoke the Intellisense should be with them. There is no such automatic way as you wished by default.
After all, it is not the type of c# or c++ code that can type some word to invoke Intellisense. And Xaml Intellisense is not flexible as you expected.
VS does not design that by default and there is no such vs extensions I found to realize so far.
If you still want your feature, you could suggest a feature on the DC Forum and then share the link here when you finish it. Anyone who is interested in it including us will vote it to help get the feedback from the Microsoft as soon as possible.

Can't find function in visual studio 2010

I am working on a classical asp project (supporting).So i am fixing bugs in the existing site.The visual studio is not able to find a vb function, for example
//aPerfInfo is a array value
OFunc.GetNameAndTitle(cstr(aPerfInfo(7,0));
In the above code i need to know where is GetNameAndTitle had written and what is OFunc or where it resides.(It is very hard to find a function using find bar of vs2010)
my question is whether the vs2010 can support "Go to definition functionality or not", Or is there any other way (like plug in) to do it.
Thanks
in your VS2010 FIND dialog....
Enter your search criteria...
Like maybe GetNameAndTitle
and then in the DROPDOWN at the bottom make sure its sets to SEARCH ENTIRE SOLUTION...

Visual Studio - easy way to bring up type definition as source code

Oftentimes I want to bring up a system class in a source view, so that I can browse the properties and methods exposed by the class. Below is the screenshot of what I mean:
Srting from metadata http://img443.imageshack.us/img443/940/stringfrommetadata.png
Usually I do this by selecting the class name and pressing F12 (or right click>Go To Definition). However, if I haven't got it anywhere ready, i have type it up and then do Go To Definition. Most of the time I have to delete what I typed later on.
Is there a way to bring up this view without having to type the class name? The VS2010 Navigate To dialog doesn't support this.
EDIT: When I posted the question I didn't use any Visual Studio plugins. Now that I realised that I have full CodeRush license (thanks to StackOverflow promotion for users with 10K rep) I will accept answers that use CodeRush or Refactor!.
EDIT: At this stage I haven't really got anywhere with trying to answer this question. I am going to leave it open and let the bounty auto-award itself to Rory as he explained what's happening the best. In the meantime(schedule allowing) I will investigate doing this with DXCore as I think it should be possible.
The view you're looking at appears to have been built by some sort of analysis of the IL of the framework. Without knowing the type you intend to look at, no deconstruction can be done. Therefore I feel that, you are unlikely to find exactly what you have said you are looking for.
Allow me to suggest a few alternatives though.
Disclaimer: I work for DevExpress as a CodeRush Community Evangelist.
The Object Browser (Ctrl+Alt+J) This screen will load without attempting to show you any particular type, it will therefore be down to you to find the type in question. However all types are available and full search functionality is provided. once the type you're looking or is found, all members are listed and available.
Update: If you use the (Ctrl+K, Ctrl+R) shortcut to launch the object browser, then it will launch focused on the Search box. This is invaluable.
There are a number of CodeRush features which can prove useful when trying to locate code.
TabToNextReference (Tab) Whilst the caret is positioned within a type, strike the tab key and the next reference to that type will be located. More Details
References ToolWindow (Shift+F12) When activated the References ToolWindow will show you any references to the current type or member. This toolwindow can also be used to navigate said references. The References Toolwindow can be used in both on demand and Live mode. this allows you to have the window update as you navigate your code (via mouse or keyboard) and locate all references of any symbol the caret lands upon.
QuickNav (Ctrl+Shift+Q): This feature is closest in style to VS2010's NavigateTo feature. QuickNav will locate symbols matching whatever you type into it's filter box. This facility also supports Camel Case search. More details
QuickNav is also much more configurable than it's VS counterpart
Finally
Please also keep in mind that CodeRush is build upon the DXCore, a framework which allows users to create their own plugins for use alongside each other and CodeRush.
This framework has been repeatedly been leveraged by the community to add additional functionality. So even if you don't see any thing quite to your needs, consider suggesting something to the community by way of the forums or even contact me directly RoryB at DevExpress dot Com
I'm sure there's something we can do to help you out :)
I was not aware of that new "Navigate To" feature, but I used to use Reflector for this sort of things. The pro version offers some integration with Visual Studio (Right clicking the method and selecting "Open In .NET Reflector"). It will open the reflector window and won't show the code in the VS itself. You can watch the demo that shows this feature and some others.
This is not the best answer that I'd expect but is a good option to know.
There is no way that I know of to do this in Visual Studio 2010. However, you can do this in ReSharper via the 'navigate to' menu. I suggest you try the 30 day trial from them, then if you really do need this then purchase it.
A number of add-ins allow you to browse objects (though usually in an object-browser treeview manner rather than in a "header" file form - I believe Resharper, CodeRush and Visual Assist X all have variations on this theme).
However, one add-in to consider (as it's free) is the VS Productivity Power Tools. It adds a Solution Navigator window that gives a view onto your solution just like Solution Explorer, but (among other enhancements):
can search & filter the files listed, e.g. show only those files that are named Test.
can "expand" any file entry to show the types and members within it.

VS Intellisense: can you hide extension methods?

By default Visual Studio displays all members and its extension methods for a type in intellisense.
Sometimes I would like to hide the extension methods to make it easier to find the member I am actually looking for (especially when using Linq).
Is there a shortcut or another way to display only the members of a type in intellisense?
Not that I'm aware of - but one thing you might want to do is get rid of the using directive for System.Linq. At that point the extension method won't be accessible, and I believe it won't be offered by Intellisense.
Obviously that's no good if you want to use LINQ from one bit of code in a class, but not in another - but for classes which aren't using LINQ at all, it might help you.
In theory you could do this with the appropriate decorator attribute*, but googling this it seems it's bugged, with the fix awaiting a service pack presumably.
* [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
Perhaps you could try using something like resharper which filters the list of methods as you type. I find this helps me to quickly get to what I need. And it will do so without hiding useful extention methods
Visual Studio 2022 has this.
When Intellisense is displaying, you can toggle 'Show only Properties' and 'Show only Methods' (hold Ctrl to get click both).
If you want to only see the extension methods, you can toggle 'Show only Extension methods'.

Plugin for Visual Studio to Mimic Eclipse's "Open Type" or "Open Resource" Keyboard Access

If you've ever used Eclipse, you've probably noticed the great keyboard shortcuts that let you hit a shortcut key combination, then just type the first few characters of a function, class, filename, etc. It's even smart enough to put open files first in the list.
I'm looking for a similar functionality for Visual Studio 2008. I know there's a findfiles plugin on codeproject, but that one is buggy and a little weird, and doesn't give me access to functions or classes.
Vs11 (maybe 2010 had it too) has the Navigate To... functionality which (on my machine) has the Ctrl+, shortcut.
By the way it understands capitals as camelcase-shortucts (eclipse does so too). For instance type HH to get HtmlHelper.
This isn't exactly the same as Eclipse from your description, but Visual Studio has some similar features out of the box (I've never used Visual Assist X, but it does sound interesting).
The Find ComboBox in the toolbar ends up being a sort of "Visual Studio command line". You can press Ctrl+/ (by default) to set focus there, and Visual Studio will insert an ">" at the beginning of the text (indicating that you want to enter a command instead of search). It even auto-completes as you type, helping you to find commands.
Anyway, to open a file from there, type "open <filename>". It will display any matching files in the drop down as you type (it pulls the list of files from the currently open solution).
To quickly navigate to a function, in the code editor press Ctrl+I to start an incremental search. Then just start typing until you find what you are looking for. Press Escape to cancel the search, or F3 to search again using the same query. As you are typing in the search query, the status bar in the lower left corner will contain what Visual Studio is searching for. Granted, this won't search across multiple files (I've never used Eclipse much, but that sounds like what it does from your description), but hopefully it will help you at least a little bit.
If anyone stumbles upon this thread:
There's a free plugin (created by me) for Visual Studio 2008 that mimics the Eclipse Ctrl+Shift+R Open Resource dialog (note, not the Open Type dialog). It works with any language and/or project type.
You can find it at Visual Studio Gallery.
Some of the neat features are available in Visual Assist X, though not all of them. I've asked on their forums, but they haven't appeared as yet. VAX gets updated regularly on a rough 4 week period for bug fixes and a new feature every couple of months.
If you are looking for an add-in like this to quickly navigate to source files in your project:
try the Visual Studio 2005/2008 add-in SonicFileFinder.
Resharper does this with the Ctrl-N keyword. Unfortunately it doesn't come for free.
Visual Studio doesn't have anything like this feature beyond Find.
Found this thread while searching for Eclipse's Ctrl+Shift+R, and after seeing the Visual Studio Gallery, found the DPack Tools (they are free, and no, I'm not endorsed in any way by them).
But it's exactly what I was searching:
- Alt+U -> File Browser (a la Eclipse Ctrl+Shift+R)
- Alt+M -> Code Browser (Method list in the actual class)
It has more features, but I'm happy with these ones.
I have been using biterScripting along with Visual Studio to do more flexible searching and manipulation.
It can search the entire workspace.
It can search within any project - EVEN IF THAT PROJECT IS NOT LOADED OR EVEN PART OF A WORKSPACE.
It can find things using regular expressions.
AND, ABOVE ALL, it can make bulk changes. For example, want to change the name of a class from CCustomer to CUser, I can do it in just a few command lines - Actually, I have written scripts for things like this I do often. I DON'T HAVE TO CLICK ON EACH INSTANCE AND MANUALLY DO THE CHANGE.
And, it is inexpensive ($0). I downloaded it from http://www.biterscripting.com .
I'm also comming from the Java Development side and was looking for the CTRL+T feature in the Visual Studio. The other answers refer to open file, but since in C# the class name and file name can be different this is not what i was looking for.
With the Class View or the Object Browser you can search for Objects and Classes
[View]->[Class View] or [View]->[Object]

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