[Overview][Types][Classes][Procedures and functions][Index] Reference for unit 'ExtCtrls' (#lcl)

TCustomRadioGroup.ReadState

Reads the values for the control and checks whether ItemIndex is valid.

Declaration

Source position: extctrls.pp line 756

protected procedure TCustomRadioGroup.ReadState(

  Reader: TReader

); override;

Arguments

Reader

  

TFiler instance used to read the values for the control.

Description

ReadState is used when the component is read using the LCL component streaming mechanism. ReadState ensures that ItemIndex contains a value that is valid for the defined Items in the grouped control.

See also

TComponent
Version 4.0 Generated 2025-05-03 Home