Suddenly my Visual Studio 2010 is only able to display one file at a time.
Every time I open a new file, it just replaces the current one.
Is it a setting? Is it a bug? Does anybody have a solution for this issue? It's really frustrating...
Try to reset the settings.
In VS2K8, its there under Tools:-> Import Export Settings:-> Reset all.
Double check your settings in the Tools > Options > Environment > Documents
There is an option in there: Reuse current document window, if saved and ensure that it is unchecked.
Related
When working with Unity in Visual Studio, my solution gets often changed from an external source. When Visual Studio realizes that my solution has been changed it asks if I want to reload my solution or not. In my case, I always want to reload it.
Is there a way to skip the dialog box that presents various options and simply always have it reload the solution?
EDIT: I'm using Visual Studio 2015/2017
This is what you are looking for :
Tools > Options > Environment > Documents > Detect when a file is changed outside the environment > Reload Modified files.....
For Visual Studio 2017 :
A thought occurs. Have your external script that modifies the solution, use the Visual Studio automation model to close the solution, then make your updates, and then re-open the solution?
You could write a Visual Studio extension that adds a menu command to the IDE to invoke your script, unless it's automatic, and then simply choose the command from the menus to invoke your script, wait for it to finish, reloading your solution in the process, and then you're there.
For example, when I write:
string x = "turtle";
x.Go();
There is no red squiggly line detecting the absence of the Go() method on String.
Only when I compile does the error get detected.
I've just upgraded to Windows 7, I have Visual Studio 2008.
In my old environment the errors were detected before the actual compile.
Is there a setting that I am missing?
EDIT: "Tools -> Options -> Text Editor -> C# -> Underline errors in the editor" is checked.
I dont have the "Live Semantic" option. Maybe I need to go to SP1?
You need to turn on the underline errors in the editor and show live semantic errors options in Visual Studio.
These options can be found here:
Tools > Options > Text Editor > C# > Advanced > Editor Help
Edit: You will need to install SP1 for this functionality to work.
Select Tool -> Options, then Text Editor. Under the language you are using (ie C#), go to the Advanced and make sure the Underline errors in the editor and Show live semantic errors are checked
Stop the project.
Open Folder Project.
Delete .vs folder (he is a hidden folder)
Then restart Visual Studio
EDIT:
This approach has been around since the 2012 version of Visual Studio. This folder consists of keeping all breakpoint information and other settings saved. It is not known why, the configurations arrive at a time when the errors of compilations no longer appear. Deleting the .vs folder will "reset" your breakpoints forcing you to do them again if you need to.
For visual studio 2015 and higher:
Go to: Tools > Options > Text Editor > C# > Advanced > Editor Help
Then select: Enable Full solution analysis
I had the same issue and had SP1 installed and had Underline errors in the editor and Show live semantic errors checked in VS2008's options.
My solution was to download Microsoft Visual Studio 2008 Service Pack 1 (Installer) and re-install the package. It wasn't classified as a 'repair' or a 're-install' despite the fact it was already installed, but it worked.
Restarting VS solved my problem once.
my solution; I know it won't help like 80% of the viewers, but for the sake of who it will:
i have had a lot of noise in the IOS part of the solution, a VS bug that showed a lot of errors that weren't supposed to appear, so I just deleted the IOS part because I didn't really needed it as I didn't even had a Mac server to test it on... Something happened after that and the squiggly line returned! Seriously, VS team, fix your bugs...
JavaScript Type Checking
Sometimes type checking your JavaScript code can help you spot mistakes you might have not caught otherwise. You can run the TypeScript type checker against your existing JavaScript code by simply adding a // #ts-check comment to the top of your file.
// #ts-nocheck
let easy = true;
easy = 42;
Tip: You can also enable the checks workspace or application wide by adding "javascript.implicitProjectConfig.checkJs": true to your workspace or user settings and explicitly ignoring files or lines using // #ts-nocheck and // #ts-ignore. Check out the docs on JavaScript in VS Code to learn more.
In my case the problem was that I created a file with .s extension instead of .cs an then changed the extension to .cs once it was created.
I deleted it and created again correctly and now VS is underlining the errors in this file.
I changed some parameters in a Visual Studio C++ project, and now I don't remember how to "go back". Is it possible to reset the build settings?
I don't mean the IDE settings (menu Tools -> Import and Export Settings).
Am I the only person that can read?!
The only way I know how to reset a "Parameter in a Project's Settings",,,
Is to open the Project file(csproj, vcxproj) with a text editor, and remove the block defining that parameter.
If you wanted to reset the Allow Isolation value, you would delete this text.
<AllowIsolation>true</AllowIsolation>
When project files are loaded by visual Studio, values which are not explicitly defined in the file, are assumed to be using the default. This will only work if the property has a default value(can't change some).
NOTE: This is NOT the same as Deleting the value from the Project Properties Dialog in VS. That method writes a blank value to your project file.
The command "devenv /resetsettings" will restore Visual Studio back to its original factory state.
You can find list of devenv switches here.
You may be able to get the previous/saved version of your Visual Studio project (*.vcproj) from your software version control system.
As many wrote here before, there is a need to reset your visual studio to default settings. Just follow this: https://msdn.microsoft.com/en-us/library/ms247075(v=vs.90).aspx
Here is the awful method I used in Visual Studio 2022.
In "Property" pages, expand the individual configuration you want.
Click "All Options" and find the bold options you had changed.
To restore the defaults, click the options and select "<inherit from parent or project defaults>".
Click "Apply", then it will recover its original value.
Otherwise, you can compare the *.vcxproj with the project templates.
I use the java IDE IntelliJ IDEA and one of the features I like is that there's no saving. Everything's always saved and you just use history navigation. I tend to have both editors open and I'm always forgetting to save in VS.
I'm running vs 2008 with resharper 4.5 but as far as I can tell this isn't achievable or configurable.
Any suggestions?
For VS 2019, the Auto Save File extension seems to work as expected.
It saves individual files on lost focus, can save all files when VS loses focus and can also save all after an inactivity delay.
In VS 2015, I used to use NoMorePanicSave2015.
It does an equivalent of Ctrl+Shift+S when Visual Studio loses focus, which saves all your files, including solution and projects.
Another plugin: CBAutoSave
This extension can automatically save modified documents, projects, and the solution whenever Visual Studio loses focus.
Saving of modified documents is on by default, while automatically saving projects and the solution is not. All options are configurable through the Visual Studio options dialog.
In VS2017/19 Community there is Auto-Recover option under tools->options->autorecover. It will not autosave unless there is a crash, so it may be a good compromise.
In VS2019 its under tools->Options->Environment-AutoRecover.
how-to-auto-save-work-on-visual-studio
Visual Studio 2008 will probably be the same:
http://www.howtogeek.com/howto/programming/configure-autosave-autorecovery-of-crashed-projects-in-visual-studio-2005/
However, it's not "no saving" but you can set it down to 1 minute.
Visual Studio 17.2 can now automatically save code documents whenever the application loses focus. This feature can be accessed via Tools > Options > Environment > Document.
There is an autosave, but I must admit that it doesn't seem to always work for me - notably I suspect that it only saves files, but not projects/solutions, or the .user and .suo files. I don't have any links to prove this mind you.
Visual Studio 2022 (Enterprise) has auto save option. But you have to enable it.
Navigate from Tools > Options > Environment > Preview Features and Enable the autosave.
here is a screenshot
My Visual Studio (2008) Editor has stopped to underline Errors (this nifty wavy red lines). I can't really tell when, but it can be related to the installation of .Net Framework 3.5 SP 1 or the MVC Beta (which I guess is unlikely). Furthermore have I installed and uninstalled both CodeRush and Resharper for evaluation purposes (decided not to keep either one of them).
Does anyone know the problem and how to restore this functionality again?
Have you checked Tools→Options...→Text Editor→C#→Advanced→Underline errors in the editor?
I usually like to reset my settings after messing around with plugins, as they tend to mess with settings: Tools→Import and Export Settings...→Reset all settings.
About possible causes.
For VS 2012 and 2013 if you have more than one instance of Visual Studio on different machines binded to one "live" account and have installed ReSharper on one of them, it disables the native IntelliSense and error underlines (to replace by it's own rules) that will be synchronised through your account to another machine without ReSharper.
Found it in Visual Studio 2019 as: Tools > Options > Text Editor > General > Show error squiggles
This is generally called Disable Squiggly or Wavy lines in Visual Studio.
How you will do in Visual studio 2013?
TOOLS -> Options... -> Text Editor -> C/C++ -> Advanced -> Disable Squiggles: True/False (Under IntelliSense) -> Press OK
I know its an old question, and with various solutions, but I have fixed it in different way. I'm working with Unity3D on my C# code using VS2017, when suddenly VS decides to stop underlining error while im typing. However, if I close the file tab and reopen, it suddenly undelines the error.
For example:
class A {
public int x;
s;
}
should obvsiouly give an error for that lonely 's' symbol. But, VS doesn't underline it until I close and reopen this file tab.
Solution:
Copied the entire Unity Project folder (which is like a regular VS Solution folder basically) and worked with the new folder, which issue was gone there.
For visual studio 2017 act according to HeeJae's comments in:
https://developercommunity.visualstudio.com/content/problem/113112/design-time-error-checking-isnt-working.html
i.e:
Hi. you are probably hitting a known issue. can you try this?
1.Update to latest release If that doesn’t solve it
2.Go to Tools\Options\Projects and Solutions\General and uncheck “Allow parallel project initialization”.
3.Close VS.
4.Delete the “.vs” directory beside their solution file.
5.Reopen VS.
..
thank you
You can re-enable the "Allow parallel project initialization" option after the issue was solved.
I tried to upgrade VS, reset VS settings, clear VS cache and everything people do conventionally but none of them solved this issue! At the end the mentioned solution worked for me magically.
Good luck
Unloading and loading same project again from the solution does the trick. Just right click on the project and click "Unload Project". Once unloaded, again right click the same project and click "Reload Project". Error highlighting will return.
I had the same issue with 2017. There was a 'disable intelisense' option, make sure that is set to false.
For everyone wondering in 2021..
search for "C_Cpp.errorSquiggles" in the settings.
Make sure to have it active for the user, as well as the workspace.
No need to restart Visual Studio.
For me (VS 2019) , after trying the other answers also, setting the scope of analysis from "Current document" to Open document" brought back the missing error markers
Just go to settings and search for errors and Image in Error Squiggles. You can see the Error squiggles (Modified: Workspace - Right now you can't see it because I modified it). Just click on modified and you will see the disabled option. If by mistake you disabled it, just enable it and you can see the red line errors again in your code.
In latest edition, check for .vscode folder in same project folder. There will be a setting.json file in that. Delete the key value pair of "C_Cpp.errorSquiggles": "Disabled". Restart the vs code.