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Project: Environment Variables Unit
Unit: PJEnvVars
Applies to: ~>3.0
This is a static class that provides methods for interogating, manipulating and modifying the environment variables available to the current process.
Warning: This class must never be constructed: all its methods are class methods. No standard methods, properties or events are defined. Attempting to construct it will raise an ENoConstructException exception.
| Method | Description |
|---|---|
| BlockSize | Returns the size of the current environment block. |
| Count | Returns the number of available environment variables. |
| Create | This constructor must never be called. If it is called it will raise an ENoConstructException exception. |
| CreateBlock | Creates a new custom environment block. |
| Delete | Deletes an environment variable. |
| EnumNames | Enumerates the names of all available environment variables. |
| EnumVars | Enumerates all available environment variables. |
| Exists | Checks if a given environment variable exists. |
| Expand | Expands a string containing environment variables by replacing each environment variable name with its value. |
| GetAll | Overloaded methods that get a list of all available environment variables. |
| GetAllNames | Overloaded methods that get a list of the names of all available environment variables. |
| GetValue | Returns the value of an environment variable. |
| SetValue | Sets the value of an environment variable. |