[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'sysutils' (#rtl)

GetEnvironmentVariable

Return the value of an environment variable.

Declaration

Source position: osutilsh.inc line 26

function GetEnvironmentVariable(

  const EnvVar: AnsiString

):AnsiString;

function GetEnvironmentVariable(

  const EnvVar: UnicodeString

):UnicodeString;

Description

GetEnvironmentVariable returns the value of the EnvVar environment variable. If the specified variable does not exist or EnvVar is empty, an empty string is returned.

See also

GetEnvironmentString

  

Return an environment variable by index.

GetEnvironmentVariableCount

  

Return the number of variables in the environment.


Documentation generated on: Jun 23 2021