ISpeedometerArrow.Value

Syntax

Value: Integer;

Description

The Value property determines the value that is indicated by the arrow.

Example

Executing the example requires a form with the Button1 button and the SpeedometerBox component named SpeedometerBox1.

Sub Button1OnClick(Sender:Object; Args: IMouseEventArgs);
Var
    s: ISpeedometer;
    Scale: ISpeedometerScale;
    Arrow: ISpeedometerArrow;
Begin
    s := SpeedometerBox1.Speedometer;
    s.BeginUpdate;
    Scale := s.Scales.Item(0);
    Arrow := Scale.Arrows.Item(0);
    Arrow.Value := 135;
End Sub Button1OnClick;

After executing the example, on clicking the button, the value displayed by speedometer arrow is changed.