TdxRangeControlCustomDateTimeClientProperties Class

The base class for all classes that implement date/time range selection and visualization models employed by the range control.

Declaration

TdxRangeControlCustomDateTimeClientProperties = class(
    TdxRangeControlCustomClientProperties
)

Remarks

This class implements the basic functionality required by the Date/Time, Date/Time Header, and Scheduler data range models.

The TdxRangeControlCustomDateTimeClientProperties class extends its ancestor with members that allow you to:

Specify the active or primary scale on the range control’s ruler, depending on the particular data range model (PrimaryScale);
Identify and/or access the currently active (primary) scale (ActualPrimaryScale);
Access all predefined scales that can be displayed on the ruler (Scales);
Provide custom labels for tickmarks on a scale (OnGetLabelText).

You do not need to create instances of the TdxRangeControlCustomDateTimeClientProperties class. Use its descendants instead. For additional information, refer to the Data Range Selection and Visualization Models topic.