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Return an environment variable by index.
Source position: osutilsh.inc line 23
function GetEnvironmentString( |
Index: Integer |
):String; |
GetEnvironmentString returns the Index-th environment variable. The index is 1 based, and is bounded from above by the result of GetEnvironmentVariableCount.
For an example, GetEnvironmentVariableCount.
If there is no environment, -1 may be returned.
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Return the value of an environment variable. |
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Return the number of variables in the environment. |