Visual Studio 项目中的 *.VC.db 文件是什么? [英] What is the *.VC.db file in Visual Studio projects?

问题描述

在我拥有的一些 Visual Studio 2015 项目中，项目文件夹中有一个 *.VC.db 文件，以项目命名:如果项目名称为 FooBarcode>，则文件为FooBar.VC.db.

In some Visual Studio 2015 projects that I have, there is a *.VC.db file in the project folder, named after the project: If the project name is FooBar, then the file is FooBar.VC.db.

这个文件看起来像是某种数据库，但我在项目中根本没有使用任何数据库.

This file looks like a database of some sort, but I'm not using any databases at all in the projects.

我最好的猜测是它的运行方式与 IntelliSense 使用的 HelloWorld.sdf 数据库类似.

My best guess would be that it is operating similarly than the HelloWorld.sdf database, which is used by IntelliSense.

是在new"中还是一样，还是在做一些重要的事情，我不应该删除它?

Is it the same just in "new", or is it doing something important and I shouldn't delete it?

推荐答案

这发生在你安装 VS2015 Update 2 之后.projname.vc.db 文件是 newIntelliSense 数据库，它取代了旧的 projname.sdf 数据库.不是通过删除该 .sdf 文件.您可能还会看到一个隐藏的 projname.vc.vc.opendb 文件，这是一个表示 dbase 正在使用的锁定文件.水晶球说迟早要有人手动删除这个.

This happens after you installed VS2015 Update 2. The projname.vc.db file is the new IntelliSense database, it replaces the old projname.sdf database. Not otherwise by deleting that .sdf file. You may also see a hidden projname.vc.vc.opendb file, a lock file to indicate that the dbase is in use. Crystal ball says that somebody is bound to have to delete this one by hand sooner or later.

这之前已经可用，但 实验性.现在永久.Promise 是针对 IntelliSense 的粗略 x2 加速.最大的变化似乎是切换到另一个 dbase 引擎，现在使用 SQLite 而不是 SQL Compact.强大的开源信任投票:)

This was already available before but was experimental. Now permanent. Promises are for a rough x2 speedup of IntelliSense. Biggest change appears to be switching to another dbase engine, now using SQLite instead of SQL Compact. Powerful open source confidence vote there :)

暂时不要删除文件，否则下次打开项目时会出现紧张状态.嗯，不像以前那么长了 :) 当你完成项目时，你会考虑清理，如果有的话.继续删除 .sdf 文件，它将不再使用.

Don't delete the file just yet or next time you open the project IS is going to be catatonic for a while. Well, not as long as before :) You'd consider cleanup, if at all, when you're done with the project. Go ahead and delete the .sdf file, it will no longer be used.

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