Indicator Class

An abstract class designed to visually represent a specific quantitative value.

Syntax

Visual Basic
C#

'Declaration
 
<SerializableAttribute()>
Public MustInherit Class Indicator 
   Inherits Northwoods.Go.GoShape
   Implements Northwoods.Go.IGoActionObject

[SerializableAttribute()]
public abstract class Indicator : Northwoods.Go.GoShape, Northwoods.Go.IGoActionObject

Remarks

Indicator provides a basis for indicators designed to interact with an implementation of IGraduatedScale to indicate values that correspond to specific graphical points, determined by the IGraduatedScale. However, it is possible to create an Indicator that does not rely on an instance of IGraduatedScale, and the information needed to indicate specific values would be contained internally. This would be useful when the value system does not correspond to graphical points, such as a color scale system.

Inheritance Hierarchy

System.Object
   Northwoods.Go.GoObject
      Northwoods.Go.GoShape
         Northwoods.Go.Instruments.Indicator
            Northwoods.Go.Instruments.IndicatorBar
            Northwoods.Go.Instruments.IndicatorKnob
            Northwoods.Go.Instruments.IndicatorNeedle
            Northwoods.Go.Instruments.IndicatorSlider

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

Indicator Members
Northwoods.Go.Instruments Namespace