Question
I Use phGantXControl.ocx 2.5.1.31 With Delphi
when time Item move to left most of the Gantt Area, Gantt Area scrolls left but when time item move to right most or top most or bottom most gantt area does not scrolls to these directions.
Answer
The ability to scroll up and down was added in a late 3.x version. You can upgrade your license to gain access to this function (and many other developments).