Root > Reference > All Functions > ConfigReadFloat

Function ConfigReadFloat

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Reads float value from specified key and section.

 

Unit

EConfig

 

Syntax

 

Code (Delphi)

function ConfigReadFloat(

const ASection, AName: String;

const ADefault: Extended = 0

): Extended;

 

Parameters

ASection

Section name. Can't be empty. Can't contain '\' or '/'.

 

AName

Key name. Can't be empty.

 

ADefault

Default value, if key or section doesn't exits or key's value have a wrong format. Optional.

 

Return value

Returns key's value on success or ADefault in case of non-existent key or section or wrong value's format.

 

Exceptions

System.SysUtils.EOSError

Raises this exception on failure.

 

Remarks

Reads float value from EurekaLog configuration.

 

See EConfig unit description for basic desciption of EurekaLog configuration.

 

This function is a wrapper for ConfigReadString function.

 

Examples

 

Code (Delphi)

StartDate := ConfigReadFloat(Name, Key);

 

See also



Send feedback... Build date: 2024-09-30
Last edited: 2024-09-30
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