TCustomIniFile.ReadFloat function
Read a floating point value.
Declaration
function ReadFloat(const Section: string; const Ident: string;
Default: Double): Double; virtualArguments
Section | Section to read
|
Ident | Name of key to retrieve value from. |
Default | Default value to return when the key
|
Function result
Value of
Ident as a floating point value.
Description
ReadFloat reads the key
Ident in section
Section,
and returns the value as a float (
Double). If the specified key or section do not exist,
then the value in
Default is returned. If the key
exists, but contains an invalid float value,
Default is also returned.
The international settings of the
SysUtils are taken into
account when deciding if the read value is a correct float.See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.