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

EnvCount

Return the number of environment variables

Declaration

Source position: dosh.inc line 123

function EnvCount: LongInt;

Description

EnvCount returns the number of environment variables.

Errors

None.

See also

EnvStr

  

Return environment variable by index

GetEnv

  

Get environment variable by name.
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