环境变量值修改
问题描述：
亲爱的所有人
我需要将值设置为环境变量
我使用了下面的代码行
Dear All
I need to set value to an environment variable
I used the below line of code
Environment.SetEnvironmentVariable("TRACE", chkLogTrace.Checked.ToString(), EnvironmentVariableTarget.Machine);
它抛出System.Security.SecurityException
如何修改环境变量中的值?????
在此先感谢
Its throwing System.Security.SecurityException
How to modify the values in environment variable ?????
Thanks in advance
答
该代码似乎是正确的.要为EnvironmentVariableTarget.Machine设置环境变量，您需要以管理员身份登录或以管理员权限运行程序.
看到这里:
http://msdn.microsoft.com/de-de/library/96xafkes.aspx [ ^ ]
然后在这里:
http://msdn.microsoft.com/de-de/library/system. security.permissions.environmentpermission.aspx [ ^ ]
The code seems to be correct. To set the environment variable forEnvironmentVariableTarget.Machineyou need to be logged in as administrator or run your program with admin rights.
See here:
http://msdn.microsoft.com/de-de/library/96xafkes.aspx[^]
and here:
http://msdn.microsoft.com/de-de/library/system.security.permissions.environmentpermission.aspx[^]