集中同一解决方案中多个项目的连接字符串 [英] Centralize connection strings for multiple projects within the same solution

问题描述

我目前在解决方案中有三个项目，它们都有各自的App.config文件，并且具有相同的确切连接字符串.

I currently have three projects in my solution that all have their own App.config file with the same exact connection string.

有没有一种方法可以合并连接字符串/app.config文件，这样我只需要对一个位置进行更改?

Is there a way to consolidate the connections strings / app.config files so that I only need to make changes to one location?

推荐答案

有几种方法可以实现:

1. 如此处所示，在machine.config中放入常用配置设置.
2. 将通用配置设置放入中央文件中，并链接到每个项目的app.config中，如

1. Put common configuration settings in machine.config as shown here
2. Put common configuration settings in a central file and link to that in each projects's app.config as shown here
3. Store the configuration settings in the registry

对我来说，我总是使用最后的解决方案:) 祝你好运！

For me, i always work with the last solution :) Good luck!

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