FMX.StdActns.TCustomValueRange.IsEmpty

• Up to Parent: TCustomValueRange

Delphi

function IsEmpty: boolean; virtual;

C++

virtual bool __fastcall IsEmpty();

Properties

Type	Visibility	Source	Unit	Parent
function	public	FMX.StdActns.pas FMX.StdActns.hpp	FMX.StdActns	TCustomValueRange

Description

Checks whether any of the current object properties has an assigned value.

Returns True if any of the Value, Min, Max, ViewportSize, and Frequency properties of the current object has an assigned value.

See Also

• FMX.StdActns.TCustomValueRange.Value
• FMX.StdActns.TCustomValueRange.Min
• FMX.StdActns.TCustomValueRange.Max
• FMX.StdActns.TCustomValueRange.ViewportSize
• FMX.StdActns.TCustomValueRange.Frequency