Unit 'RttiUtils' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#fcl]

TReadStrEvent

Callback to read strings from storage.

Declaration

Source position: rttiutils.pp line 69

type TReadStrEvent = function(

  const ASection: string;

  const Item: string;

  const Default: string

):string of object;

Arguments

ASection

  

Section to read value from.

Item

  

Key name for value.

Default

  

Default return value if none was found.

Function result

Value of Item in section ASection.

Description

TReadStrEvent is used by TPropsStorage to read strings from a storage mechanism, in a .ini file like fashion: The call should read the string in ASection with key Item, and if it does not exist, Default should be returned.

See also

TPropsStorage

  

Property storage mechanism.

TWriteStrEvent

  

Write a string to storage.

TEraseSectEvent

  

Clear a storage section.


Documentation generated on: Oct 02 2024