Environment.SetEnvironmentVariable(userEnvVar, user, EnvironmentVariableTarget.User); // The local machine. Environment.SetEnvironmentVariable(machineEnvVar, machine, EnvironmentVariableTarget.Machine); // Define an array of environment variables. string[] envVars = { defaultEnvVar,processEnvVar, userEnvVar...
This environment variable, if set, ignores the use of the system binaries and will always download and use the version defined by vcpkg. VCPKG_KEEP_ENV_VARS This environment variable can be set to a list of environment variables, separated by;, which will be propagated to the build environmen...
This environment variable, if set, ignores the use of the system binaries and will always download and use the version defined by vcpkg. VCPKG_KEEP_ENV_VARS This environment variable can be set to a list of environment variables, separated by;, which will be propagated to the build environmen...
The following example creates environment variables for theEnvironmentVariableTarget.Process,EnvironmentVariableTarget.User, andMachinetargets, checks whether the operating system registry contains the user and machine environment variables, then deletes the environment variables. Because .NET on Unix-like sys...
line third line OSVersion: Microsoft Windows NT 5.1.2600.0 StackTrace: ' at System.Environment.GetStackTrace(Exception e) at System.Environment.GetStackTrace(Exception e) at System.Environment.get_StackTrace() at Sample.Main()' SystemDirectory: C:\WINNT\System32 TickCount: 17995355 UserDomainName: ...
-->stringquery ="My system drive is %SystemDrive% and my system root is %SystemRoot%"; str = Environment.ExpandEnvironmentVariables(query); 注解 Environment使用 类检索诸如命令行参数、退出代码、环境变量设置、调用堆栈的内容、自上次系统启动以来的时间和公共语言运行时版本等信息。
In the Control Panel, double clickSystem. In theSystem Propertiesdialog box, click theEnvironmenttab, and specify your environment variable setting, using theUser Variables for,Variable, andValueboxes. Exit the development environment and restart it for the changed environment variable to take effect....
To set environment variables with Windows NTOn the Start menu, point to Settings, then click Control Panel. In the Control Panel, double click System. In the System Properties dialog box, click the Environment tab, and specify your environment variable setting, using the User Variables for, ...
For example, ~/.bashrc can be used to set user-level variables, while /etc/environment is for system-wide variables that all users can access. Variables can also be set inline before executing commands using the export command or directly through the env command in bash: ...
USERDOMAIN=WORKGROUP USERNAME=VMWIN7$ USERPROFILE=C:\Windows\system32\config\systemprofile VS140COMNTOOLS=C:\Program Files\Microsoft Visual Studio 14.0\Common7\Tools\ windir=C:\Windows It is interesting to note that the variables for USERPROFILE a...