Hi Amal,
Thanks for contacting Syncfusion
support.
At present there is no support to drag
Tasknode between rows in Gantt. However, we have logged this feature already.
We will implement this feature in any of our upcoming releases. We usually have
an interval of at least three months between releases. The feature
implementation would also greatly depend on the factors such as product design,
code compatibility and complexity.
Please let us know if you have any
concerns.
Thank you,
Dineshprabhu V