TdxRangeControlDateTimeScale.CeilDate(TDateTime) Method

Rounds the specified date/time value up, to the beginning of the next whole interval equal to the measurement unit used to graduate the scale.

Declaration

function CeilDate(const ADate: TDateTime): TDateTime; virtual;

Parameters

Name	Type
ADate	TDateTime

Returns

Type
TDateTime

Remarks

Normally, this function supports the internal infrastructure and is not intended to be used directly from your code. The CeilDate function is called internally by the setter of the MaxValue property of a Date/Time-based data range selection and visualization model.

If you are implementing a custom date/time scale, you may need to override the CeilDate function in a TdxRangeControlDateTimeScale descendant in order to allow the scale to work with custom measurement units.