TdxGaugeCustomRange.ValueStart Property

Specifies the start position of the range bar on a quantitative scale.

Declaration

property ValueStart: Single read; write;

Property Value

Type
Single

Remarks

The ValueStart and ValueEnd property values determine the range bar’s size and position on a linear, arc, or wide-circular scale’s layout.

The ValueStart property’s value cannot be greater or less than the quantitative scale’s OptionsView.MaxValue or OptionsView.MinValue property values, respectively. If you assign a value exceeding the current OptionsView.MaxValue property value, the ValueStart property assumes the OptionsView.MaxValue property value. If you assign the value lesser than the current OptionsView.MinValue property value, the ValueStart property assumes the OptionsView.MinValue property value. Refer to the How to Work with Scale Range Bars topic for more information on ranges.

Note

If the LinkedWithScaleValue property is set to rlsvValueStart, the ValueStart property value is ignored, and the range bar starts from the point corresponding to the current scale’s value.