https://support.dataaccess.com/Forums/ A set of DataFlex classes that enable the use of the highly customizable Codejock Active-X controls for creating rich, visually exciting, enterprise-class Windows applications en Fri, 17 Jul 2026 05:12:36 GMT vBulletin 60 https://support.dataaccess.com/Forums/images/misc/rss.png https://support.dataaccess.com/Forums/ https://support.dataaccess.com/Forums/showthread.php?73350-CJ-Diagram-and-Gantt&goto=newpost Mon, 22 Jun 2026 09:28:45 GMT Hi, has anyone managed to get a diagram working with an xtpGanttSeriesStyle series? I tried using it to create something like a worker... Hi,
has anyone managed to get a diagram working with an xtpGanttSeriesStyle series?


I tried using it to create something like a worker schedule, where I want to show which worker is planned from/until which time. However, I am having trouble displaying the series scale in a time format.


I tried using peSeriesValueScaleType with xtpChartScaleDateTime, but it seems that the Add call would then require a DateTime value. The only Add function I could find that accepts DateTime values only accepts one parameter, which makes it impossible to define a from/to range.


I also tried using custom labels by setting peAxisLabelFormatDateTimeCategory to xtpChartDateTimeShortTime or xtpChartDateTimeCustom and setting psAxisLabelFormatDateTimeFormat, but either these settings do not work in this case, or I am missing something.


Has anyone already implemented something like this or knows how the Gantt series is intended to handle time-based from/to values? ]]> VDF SIG Codejock Library GhostShotIV https://support.dataaccess.com/Forums/showthread.php?73350-CJ-Diagram-and-Gantt