Meter controls display data using a meter face. The actual numeric value of the signal linked to the control is shown at the top, while the needle points to a representation of the current value in a manner similar to that of an automobile gauge (Figure 1). The range of displayed values is controlled through custom settings.
Table 1 lists the properties specific to the Meter control. A list of common properties can be found under Common Control Properties.
Table 1: Meter Properties
| Property | Function and Options |
|---|---|
| Minimum | Sets the bottom end of the range of values that can be displayed on the meter; lower signal values will "peg" the needle at the minimum value. |
| Maximum | Sets the top end of the range of values that can be displayed on the meter; higher signal values will "peg" the needle at the maximum value. |
| NeedleColor | Sets the color of the meter needle. Double-click to launch the Windows color picker dialog box. |
| Angle | Specifies the span of the meter arc in degrees, from 30 to 180. Figure 1 shows an example of a 180 degree meter on the left and a 60 degree meter on the right. |