运行时修改config文件
首先要添加对System.Configuration的引用。
修改App.config的数据库连接字符串:
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config文件中内容如下:
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如果是Web.config要使用这句打开config文件:
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不过修改web.config后,会造成Session被清除。
也可以使用对象模型的方式去修改:
config文件如下:
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MyCommponents签名的话,也要相应添加Version,Culture,PublicKeyToken。
这样写config文件后,在MyCommponents程序集中定义一个MyClass类
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修改代码如下:
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