So i upgraded to VS 2022. and anytime i add a semicolon. the whole code block gets backtabbed. does anyone know how to turn this off? getting tired of hitting ctrl z repeatedly..
Before.
After
Go to VS2022 Tools - Options Menu
Type indent in search
Look for Indentation under formatting option which appears under
Text Editor - C# - Code Style - Formatting Indentation
check / uncheck boxes to see how your code will look and save when happy
After consolidating code blocks to one block on the razor page... this seems to have corrected the issue. the indenting I believe may have been caused by some bug where the indenting fails due to attempting to address other formatted code. this is not really a solid answer but i did find that moving things around prevented this from occuring and this was nothing to do with any indenting settings within the tools text editor options.
I'm not sure if you ever found the correct answer to your question, but I was having the same problem, and reading the other two answers led me to figuring it out. The problem is with the adaptive formatting option being turned on. To turn it off, go to
Tools -> Options -> Text Editor -> Advanced
You should see
Uncheck 'Use adaptive formatting'
Save, and restart Visual Studio
This should do the trick for you.
In visual studio 2022 community:
Go to Tools -> Options -> "Generate .editorconfig file from settings"
Open .editorconfig in some text editor
Search for "indent_size" and "indent_style" and adapt them to your needs
effects are reflected without even restarting visual studio
There is another option under Tools - Options
Text Editor - All Languages - Tabs.
Try to specify Tab size and indent size
I have a Strange issue that I can't seem to fix, my Intellisense for XAML is no longer showing up and the code behind is only showing the premade Members. The Classes and Methods I have made are not showing up. Also Visual Studios is not recognizing other pages and wont recognize Navigation either.
I have tried going to Tools>Text Editor>C#>Intellisense -Statement completion and checking the boxes Auto list members and Parameter information. I also tried to clear out the cache.
From what I have researched it seems nobody else is having the same problems.
Close all open tabs in the project and quit VS, reopen the solution in VS and right click the XAML file in the Solution Explorer and then select Open With….> Source Code (Text) Editor.
Delete obj folder and clean project
Right click the XAML page>Properties>Build Action>change it to something else and back
Add a new content page under this specific project and check it works or not.
I would like to add that this worked for my .cs files only.
To get the XAML files Intellisense to work try to repeat the above steps on your .cs files or wait for the XAML files to gain Intellisense.
For ReSharper users: I found that having ReSharper's IntelliSense enabled for all languages can break Intellisense unexpectedly (especially for XAML files). Here's how I was able to fix the same problem that the asker had in Visual Studio 2017 with ReSharper installed:
In Visual Studio, go to the ReSharper menu and click on Options.
On the left side go to Environment > IntelliSense > General.
Select the Custom IntelliSense radio button.
Change any languages that have broken IntelliSense to Visual Studio (like XAML).
Click the Save button.
Just Exclude and Include Xaml Pages and It works again.
I solve that by changing the default editor in visual studio :
In Visual : File > Open
In the open file box : Select a .xaml file (don't open it)
Select "Open with" in the button arrow
Select "Source Code (Text) Editor and Set as Default
Click OK
I tried most of the above without much luck, but noticed if I created a new page, then intellisense worked as expected. For the properties section of the xaml file I noticed that the new page had a Custom Tool assigned (MSBuild:UpdateDesignTimeXaml) do I tried to cut-and-paste this into the existing forms without luck.
Looking at the .cs page for the new page that worked I notice that there is some extra info above the partial class [XamlCompilation(XamlCompilationOptions.Compile)] so I added this along with a using Xamarin.Forms.Xaml statement.
Finally I went back to the xaml properties page and selected Reset to Default for the Custom tool. Voila, for me everything started behaving itself.
Please add the following Nuget Package from Nuget Console.
Install-Package MobileEssentials.FormsIntellisense -Version 0.1.1-pre
You can download the latest update from the following link.
https://www.nuget.org/packages/MobileEssentials.FormsIntellisense/0.1.1-pre
After installing the package please restart the project and wait for sometime and check it.
Just delete .vs directory. this directory is hidden. so
Just Exclude and Include Xaml Pages worked for me too. The difference in .csproj file was:
MSBuild:Compile
now:
XamlIntelliSenseFileGenerator
I could fix the issue in VS2019 by launching the VS installer to modify it, un-check and check the workload ‘.NET desktop development’ to re-install it.
I've developed a Visual Studio extension with two windows that can be displayed via View->Other Windows->... It used to work fine but for some reason those windows don't show anymore in the experimental instance of Visual Studio when debugging.
I have set the debugging options to "Start external program: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv.exe" with "Command line arguments: /rootsuffix Exp"
As said it used to work and the icons of the windows still show under View->Other Windows - they just don't open any window.
I already tried selecting the window with Ctrl+Tab (not listed there) and Ctrl + - + M as recommended here.
Furthermore I tried resetting the experimental VS as described here (plus this tool and resetting the settings of the experimental VS).
Any ideas?
Alright the issue was that the experimental instance showed an old version of the extension.
Resetting it, increasing the version nr and then doing a clean & rebuild made it use the actual, latest one.
The windows could be shown again by fixing some code in the methods to open the windows...those should contain:
ToolWindowPane window = this.FindToolWindow(typeof(TestWindow), 0, true);
var windowFrame = (IVsWindowFrame)window.Frame; Microsoft.VisualStudio.ErrorHandler.ThrowOnFailure(windowFrame.Show());
I am using Visual Studio 2012 and it was working all fine until I started observing some funny behavior. When I open my code it shows red Underlines which we usually see when there is an error in our code. Surprisingly, the code compiles all fine. I have made following observations that are not normal at all.
Red underlines in the code
While cleaning or building the solution no error.
Red underlines go away for some time after I build/clean the solution, but they come back eventually.
Because of this, my IntelliSense stopped working.
I can not right click on any component and go to its definition.
Any ideas?
Visual Studio 2017, Visual Studio 2019, Visual Studio 2022:
Closing Visual Studio and removing the .vs folder located in the solution directory worked for my C# projects.
This folder has a hidden attribute. You may need to change View settings to show hidden files in File Explorer.
Delete the contents of the temporary ASP.NET folder and then rebuild. It'll either be in your user folder (for IIS Express - \AppData\Local\Temp\Temporary ASP.NET Files) or the Windows directory (for IIS - C:\Windows\Microsoft.Net\Framework\vx.xx\Temporary ASP.NET Files)
Paths are off the top of my head and may not be correct
For me, this issue got fixed when I unloaded and reloaded the project again.
I had this issue and it was related to ReSharper.
Solution steps for me:
Disable ReSharper
VisualStudio\Tools\Options\ReSharper Ultimate\General\Suspend Now
Build Solution
(Ctrl + Shift + B)
Re-enable ReSharper
VisualStudio\Tools\Options\ReSharper Ultimate\General\Resume Now
Just had this problem while working with a solution created in Visual Studio 2012 but running in 2013. I closed Visual Studio, deleted all \bin and \obj directories and the problem was gone.
I had this problem after resolving some conflicts from Subversion (SVN). The solution has several projects in it and I resolved some conflicts in a few different projects. I did a menu Build → Clean Solution followed by a men Build → Rebuild Solution and everything was good again.
Do you have any plugins installed, like ReSharper? I had an issues with a bad plugin.
Try running Visual Studio in safe mode, to prevent plugins from running.
devenv /Safemode
If you are using ReSharper like me, you may delete ReSharper cache following by this link: Configure Caches
To specify the location for caches:
Open the Environment → General page of ReSharper options.
Use the Save solution caches in to select the location for cache files:
User local settings folder to store them in the following directory: %LOCALAPPDATA%\JetBrains\Transient
4.System TEMP folder to store them in the following directory: %TEMP%\ReSharperCache
Solution folder to store them in the root folder of the current solution
Custom folder to choose a custom location for ReSharper cache files.
Click Save to apply the modifications and let ReSharper choose where to save them, or save the modifications to a specific settings layer using the Save To drop-down list. For more information, see managing and sharing ReSharper settings.
Reopen your solution for the changes to take effect.
What works for me is deleting the IntelliSense indexfile.
The IntelliSense-file is in the same directory as you solution.
It's filename is SolutionName.sdf
Just delete this file, open you solution again, and IntelliSense will start rebuilding its indexfile. After that the problem will be gone.
In Visual Studio 2013 I solved this problem by deleting all of my obj and bin folders across all projects. The issue was probably due to solution configurations that I had deleted, but I hadn't been cleaned up properly, as doing a menu Build → Clean Solution doesn't remove the old outputs from the obj and bin folders.
This worked for me in Visual Studio Enterprise 2017:
Navigate to Tools > Options > Text Editor > JavaSCript/TypeScript > Linting > General
deselect "Enable ESLint"
I've run into this as well and was able to return Visual Studio to its normal state by doing the following -
Identify the project where the red lined code comes from
Remove the "red line" project from the references where it is being used (ProjectName\References - right click, add references, and uncheck the "red line" project)
Build (you should get errors now)
Readd the project reference that was just removed
Build again
The red lines should be removed and the project should build!
Steps that work
Open the solution and do a rebuild all
Close the solution
Open solution and do a clean
Close solution
Open solution and do a rebuild all
Close and then open the solution. It should be good. This works for me every time
Be careful deleting some of these settings files as you will lose saved debug settings, etc. And it may do more damage than you realize.
I have found recently it is easy to solve this by switching from Debug to Release in the dropdown to left of the Play Button. Then switching back from Release to Debug.
I had the same problem with lots of red lines in several *cpp source files. Though the code compiled perfectly. None of the other solutions worked for me.
Changing the order of #include lines of a *.cpp-file could make the red lines disappear - and reappear with the restored order.
Then I noticed a header file was included twice in a single *.cpp file. I removed the second one and - everything was fine.
Including a header file twice in the same *.cpp file seems to be no problem to the compiler but to the IntelliSense part.
Simply refresh the project/solution. It will get resolved.
I ran into this problem with the latest Visual Studio 2017.
Also the debug version of my program was running painfully slow.
I deleted the Solution file .sln and created a new one.
I had a similar problem when I was seeing lot of red squiggles in a couple of files. I tried all answers proposed previously, but nothing seemed to work.
The moment I started browsing through the classes, structures in other files for which complaining files had references, the problem disappeared. It seemed IntelliSense was not able to resolve dependencies on its own for some reason.
For me, I had at one time enabled fusion logging to debug some assembly dependency errors (fuslogvw from a CMD prompt). That was months ago and I had been experiencing much slower build times (5-7 minutes) since then.
I had also forgotten entirely that I had left them enabled. These logs were my bottleneck and disabling them has made iterating much faster.
In my case with Visual Studio 2017, I have many "red lines" shown below all symbols defined in a third-party library, but my project can actually build without problems. I have tried all suggested solutions (like delete the .VS folder, restart Visual Studio, etc.), but none of them working.
Finally, I fixed it and this is how: I open my application project's property page, then go to C/C++ → General → Additional Include Directories, which is the place I put all needed third-party library header paths.
I delete all the path (but save them somewhere), click "Ok" to confirm. Then I come back to the same setting, paste those paths back, click "Ok" to confirm, and then all those "red lines" disappear.
I have VS2019 with ReSharper, and ran into this issue.
What worked for me was:
Go to the ReSharper >> Options menu
Go to the General tab (should be the default)
Press the "Clear caches" button
Close all instances of Visual Studio (2019)
Restart Visual Studio
Using VS2022 without Resharper when this problem occurred, tried several things, this did help me in the end:
Close Visual Studio
Delete folder .vs in the Solution folder
Go to folder %USERPROFILE%\AppData\Roaming\Microsoft\VisualStudio\
Delete all folders whose names start with 17.
Reopen Visual Studio
More specific subfolders could exist that might be enough to delete, but I had no issues after deleting all of it. AFAIK these only contains user session data, temporary files and/or cache files that can be downloaded again or recreated as needed.
Found this solution:
Close Visual Studio (ensure devenv.exe is not present in the Task Manager).
Delete the %USERPROFILE%\AppData\Local\Microsoft\VisualStudio\xx\ComponentModelCache directory.
Restart Visual Studio.
I have had this problem for months and have finally fixed it. Closing Visual Studio and removing the .vs folder located in the solution directory did not work for me.
There was an assemblyIdentity tag in the web.config file which was referencing a library that was not in my references folder. I removed this tag, cleaned, closed and reopened, and the problem was fixed.
Check each of the assemblyIdentity tags in your web.config file and check them against the references folder in solution explorer
Remove any assemblyIdentity tags, including the parent dependentAssembly tag for any which aren't listed in your references folder.
Clean the solution
Close and reopen the solution
Deleting .vs folder did the trick for me.
for me this works:-
Open the Command Palette ctrl+⇧+p
Then type: reload Window.
Deleting all the folders which start with "asp.xxx" worked for me. You can reach these folders by:
(C:\Windows\Microsoft.Net\Framework\vx.xx\Temporary ASP.NET Files)
Hover over the word that has the red underline squibble. A mini dialog box will appear. Click on 'Quick fix' and then click on 'Disable error squibble'.
I have Microsoft Visual Studio Professional 2012 installed, version 11.0.60610.01 Update 3.
When debugging a c# (.cs) file Visual Studio gives me the following message when I try to set a breakpoint:
"A breakpoint could not be inserted at this location".
I get this message even when trying to set it on a line within a method. But in a .vb file for a Visual Basic app, I can set a breakpoint.
I am wondering if anyone has any suggestions to resolve this or if I need to reinstall visual studio.
Thanks
Maybe I'm too late for this question but here it goes anyway,
BUILD > Clean Solution
BUILD > Build Solution
I have encountered a similar issue and I resolved it by exiting Visual Studio and deleting the .suo file from my solution folder.
This file is recreated when you open the project again and it is not harmful to delete it.
The .suo is used for storing the layout of your solutions, the breakpoints you've set, the tabs you had open, etcetera.
I am not sure why this worked but my logic was that Visual Studio thought I was trying to place a breakpoint in a location different to where I was actually placing it.
I was finally able to find a solution for this. I had to do a repair on my Visual Studio 2012 instance through the control panel -> Programs and Features, right clicking on Microsoft Visual Studio Professional 2012, and selecting change. In the Visual Studio window I then selected repair.
As part of the repair process, I also had to download web deploy located here: http://www.microsoft.com/en-us/download/details.aspx?id=4148 and point the visual studio repair process to the .msi file when it said it couldn't find the web deploy package and could not download it from the internet.
I also had to implement the fix indicated in the following stackoverflow question: Plain C# Editor in Visual Studio 2012 (No intellisense, no indentation, no code highlighting)
Now I am able to debug applications as expected.
Well, sheesh...for people as dumb as me, here's one more thing to consider:
You can put breakpoints on the curly braces at the start or close of a method, and you can put breakpoints on any line that is doing something (e.g. assigning a value or calling a method). However, you can't put a breakpoint on a line that is only declaring a variable or otherwise "doing nothing."
E.g. I had a method:
public IEnumerable<SomeObject> GetList()
{
int distance;
var otherVar = SomeValue;
}
I was trying to put the breakpoint on the first line with int distance;, which is something that works fine in other IDEs, but that doesn't work in VS. I had to go up to the brace or down to the next line with the assignment in order to get the breakpoint to set.
5 minutes of my life wasted, that I'll never get back, trying to debug a non-issue ;-p
VS 2017
I had this, I was missing an ; inside a for loop
If there is no instructions to execute on a line, VS refuses to set a breakpoint an offers no reason. EG
string str; //Cannot set breakpoint
string str = ""; //Can set breakpoint