Visual Studio Tip #7: Whole line editing

[cross posted from my MSDN blog]

OK here is a quick simple one. How do I move or edit entire lines of code?

#1 Just don’t select anything.

If you don’t have anything selected in your code window then the commands for copy, cut and paste work as if the entire line of code was selected.

So if you need to quickly duplicate a line, don’t bother trying to get a whole line selected. Just put the cursor on the line then type Ctrl+C, Ctrl+V and you’ll see the new line pasted below the old line.

#2 Just move the line. Put your cursor on the line in question and use Alt+UpArrow or Alt+DownArrow to move the entire line up or down in your file.

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in Windows Phone | Leave a comment

Visual Studio Tip #6: Turn on those line numbers (with Quick Launch)

[cross posted from my MSDN blog]

Writing code is very often a collaborative process and to discuss something you need to be able to refer to it. The simplest way to refer to a line of code is “look at line #26.” For some reason though, line numbers are not on by default. Before Visual Studio 2013 (which syncs your preferences across machines) turning on line numbers was one of the very first things I did on a every new computer.

Now how to do that? – Quick Launch! Visual Studio is a massive product with tons of options. Finding the one you need is more easily done via search. The Quick Launch box(that text box in the upper right on the title bar of the window) searches Visual Studio instead of searching your code (use Navigate To for searching code).

1 - quick launch

To find the options regarding line numbers, just type “Line Numbers” into the Quick Launch window and it will show you what it finds in the options dialog, the menus, and any open documents names & paths (but not the contents).

2 - line numbers search result

Select the item in the Options section. It tells you how that the Line Number option is in the General tab of the All Languages section of the Text Editor options. Visual Studio will open the Options dialog to the correct page. Check the Line Numbers box and close the dialog box.

3 - options dialog

Other stuff – you might have noticed the Task section of the Quick Launch results. Sometimes there are tasks you can run directly as well. In this case I could have just clicked the task and it would have changed the setting for me without opening the dialog.

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in Windows Phone | 3 Comments

Visual Studio Tip #5: Quickly adding a namespace “using” statement

[cross posted from my MSDN blog]

One thing that slows down new C# users is the requirement to add “using” statements to the top of your file. This is because they just want to declare a variable and use it but aren’t necessarily familiar enough with the classes and namespaces to have predicted the need for the namespace when they were at the top of the file. So they end of hundreds of lines into a file and realize that the class they need to use requires a using statement all-the-way-at-the-top.

There are a couple of ways to add a using directive to your file to include the namespace. The obvious way is to scroll all the way to the top of your file and type it in. But that’s also the slowest and most error prone and takes you away from the line of code you are working on. The quickest way is just two key strokes and doesn’t move your cursor.

Imagine we want to write this method


The WebClient class is in the System.Net namespace which is not one of the ones usually included in a newly created file. So when you start to use it you get red squigglies because you need to put “using System.Net;” at the top of the file


But don’t scroll all the way up there. Instead, when you finish typing the class name, keep your cursor on the word WebClient (or right at the end). Then press the Control key and the Period key   (Ctrl + ‘.’)

This will reveal the Resolve menu


The first item is highlighted and says “using System.Net;” so press Enter to accept that. Visual Studio will put that using statement at the top of your file with the others. You will know that it is there because the WebClient text will change color to indicate it is a now recognized type.


then just continue typing in the rest of your code.


There are other ways to do this such as right clicking on the word WebClient and looking for “Resolve” in the context menu but I find that the simple keystrokes of Ctrl+ ‘.’ and Enter are quick and efficient because my cursor never moves and interrupts my code writing flow. This will work for any symbol that your cursor is on – as long as the assembly for the type is already added to your references.

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in VSTips | Leave a comment

Visual Studio Tip #4: Code Snippets

[cross posted from my MSDN blog]

There is lots of code that we write that follow standard patterns with some minor changes for our exact situation. Visual Studio has a nice feature called Code Snippets which provides a way to create reusable code templates for common scenarios. The idea is that you activate the snippet, then just enter the needed values.

The ones I use the most are the snippets for .NET properties. There are actually two, one called “prop” and another called “propfull”. The code snippets are available from intellisense, so if I start typing “prop” inside my class and I can see the snippet


Then I select the snippet (hit Tab once to select the item in intellisense)

Then hit Tab again to activate the snippet. This is the result



A template of code is inserted and activated. Notice the two yellow rectangles? Those are the values I need to enter. Its like a little form for my code. In the image, the cursor is on the “int” one. If I press Tab again, it will select the next rectangle. In this way I can just type a new value in the rectangle, then press Tab to move to the next rectangle and enter the value there. So I just tab from one box to the next, changing values as needed and when I’m done, I press Enter and go back to regular code entry mode.

Try this: type “prop”, <Tab>, <Tab>, “string”, <Tab>, “Name”, <Enter>

You will end up with a simple property of type string named Name.


Now try the propfull snippet.

type “propfull”, <Tab>, <Tab>, “string”, <Tab>, “_city”, <Tab>, “City”, <Enter>


The propfull code snippet creates a full Property with a field to store the property’s value. Notice that when you entered “_city” that it changed in all 3 places in the code snippet.

Using these two code snippets you can very quickly fill out a new class’s properties.

There are lots of built in code snippets for lots of different things and you can also easily create your own (like I did for Windows 8 apps). To discover what’s available, you can right click anywhere in your code and select “Insert Snippet” and you’ll get access to all the snippets by category. (If you work in XAML be sure to check out propdp and propa)

For more on Code Snippets see the documentation.

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in VSTips | Leave a comment

Visual Studio Tip #3: Use “Navigate To”

[cross posted from my MSDN blog]

I spend a lot of time looking at other people’s code. That means a lot of time searching other people’s code. One of the main tools I use is not Search but “Navigate To”. It is found on the Edit menu or you can use the keyboard shortcut “Ctrl + Comma” to bring up this tiny window in the upper right corner of your code window.

Then just type and Visual Studio will search code files, file paths and code symbols in real time. If you select an item, that file will be displayed in the temporary reusable tab. It does not do a full substring text of your code though, so it gives a more focused search result. For example, if I search “viewmodel” get the viewmodel classes and files, but I do not get any results where I use the term “viewmodel” in the comments.

There are two handy refinements you can add into the mix here.

First is prefacing your query with ‘@’. That will refine the results down to just code symbols

Second is to use camel casing. If you use all caps camel casing you can pull up items without having to spell the whole thing out. This comes in very handy when dealing code that has long symbol names.

NOTE: Navigate To has been in Visual Studio for a while but it changed to this implementation in VS 2013. If you only have VS 2012 you can install the Power Tools for VS 2012 and get this behavior.

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in Programming, VSTips | Tagged | Leave a comment

Visual Studio Tip #2: Pin your data tips

[cross posted from my MSDN blog]

Most people know that when you are debugging, you can hover the mouse over a variable in your code and the tool tip will provide you the current value.

For example, if I hover over the “uri” variable below it shows me that it’s current content is “”


That is very helpful, but what if I am going in and out of this code very often. Say I’m calling the function multiple times and I want to see this value each time. I want to quickly glance at the value instead of having to hover and wait.

I could use the Watch Window and add the uri variable to that. Then it would always show me the value but its not as convenient as it could be.

Look at the right end of the data tip. That is a pin! Click that.


Now the value is pinned in place right where I can see it – no hunting for it. It is pinned to line 30 and will stay there while I’m in debug mode (even if I stop and restart debugging). It will update in real time and, because it is right in the code, I have the context to know exactly what it is for.

In addition, if I hover over the pinned data tip, I can add a comment to help me remember why I pinned it there.


For more on Data Tips, see the documentation

This post is part of a series of Visual Studio tips. The first post in the series contains the whole list.

Posted in VSTips | Leave a comment

Back to basics: Visual Studio tips

[cross posted from my MSDN blog]

Lately I’ve been working a lot with developers who are completely new to C# and/or Visual Studio. So I’ve been trying to gather some features and workflows which I’ve seen new users overlook which will make them a little more productive. A large amount of “a little more productive” turns into  “very productive” very quickly. 

To me its not about knowing how to do something. Its knowing that you can do it at all. This will be my list of those things. Some will be short and sweet others will be longer. Some have been in Visual Studio for a decade and some are new. Even if you are an experienced Visual Studio user, at least glance at the titles because you never know what you don’t know. Or you may read one and have a better way to do it. If so, let me know in the comments and we can all learn together.

As I add tips in subsequent posts, I’ll add a link here so it has the whole list in one place.

OK, on to tip #1!

Visual Studio Tip #1

Install the Productivity Power Tools

The first thing I do after installing Visual Studio, is install the power tools. This is a set of extensions provided by the Visual Studio team that add additional functionality to Visual Studio. There have been a set of power tools for each version of Visual Studio since 2010 and often the power tools features make there way into the next version of Visual Studio. So it helpful and like a little glimpse into the future.

You can get a full list of the features it adds at its page in the Visual Studio Gallery so I’m not going to go into detail about them here. I’m just going to say – install it. You can thank me later.

You can install it from the page in the Visual Studio Gallery but the easiest way is to just have Visual Studio kick off the process for you. Select “Extensions and Updates” in the Tools menu.


Then make sure you have the “Online” tab selected in the left panel and search for Productivity. When you find it, click the Download button to start the download and run the installer.


You will probably be asked to restart Visual Studio after the install is completed. From then on, Visual Studio will notify you if there is an update to the tools.

Posted in VSTips | Leave a comment