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StrToBool function

In unit sysutils

Convert a string to a boolean value.

Declaration

pascal
function StrToBool(const S: string): Boolean

Description

StrToBool will convert the string S to a boolean value. The string S can contain one of 'True', 'False' (case is ignored) or a numerical value. If it contains a numerical value, 0 is converted to False, all other values result in True. If the string S contains no valid boolean, then an EConvertError exception is raised.

Errors

On error, an EConvertError exception is raised.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.