在VS2012 c#项目的构建过程中，我一直得到这个错误
Error 41 Could not copy "obj\Debug\WeinGartner.WeinCad.exe" to
"bin\Debug\WeinGartner.WeinCad.exe".
Exceeded retry count of 10. Failed.
Error 42 Unable to copy file "obj\Debug\WeinGartner.WeinCad.exe" to
"bin\Debug\WeinGartner.WeinCad.exe". The process cannot access the file
'bin\Debug\WeinGartner.WeinCad.exe' because it is being used by another
process.
现在我知道该终止进程了
Weingartner.WeinCad.vhost.exe
(有时)有用，但这让我很紧张。有办法阻止这一切发生吗?
调试器设置为
当前回答
最快的方法是更改Build配置类型并再次返回到以前的配置。
其他回答
Use
Debug.Flush();
Debug.Close();
如果发生异常，则在catch或finally中阻塞。
编辑: 我个人遇到过这个问题，我通常会做一个小技巧，效果很好。 我将构建类型从“调试”更改为“发布”(如果已经存在，则将“发布”更改为“调试”)。
如果您正在调试T4模板，那么这种情况经常发生。我的解决方案(在MS修复这个问题之前)将只是杀死这个进程:
任务管理器—> User—> T4VSHostProcess.exe
此过程仅在调试T4模板时出现，而不会在运行T4模板时出现。
您可以通过脚本终止应用程序。
如果你的应用程序名为myapp.exe，在终端中运行下一个脚本:
taskkill /IM myapp.exe /F
参数为:
/IM application name (imagename)
/F Specifies to forcefully terminate the process(es).
对我来说，这是一个许可问题。我必须以管理员的身份运行Visual Studio。
I ran into this as well. It turns out that I had been testing with a service which I had built myself and which was running out the of the ..\bin\release directory of one of the projects in my solution. I had got the service running, but I forget to stop/uninstall it before returning to testing. As a result, it was holding on to one of the dlls that I reference and which needed to be moved (automatically as a dependency) from one project's bin/release subfolders to another. Stopping the service solved the problem.
