Use of Align function programatically to change the alignment of Tiles for floor

[MehtaRajesh]

Hello All,

(Revit Arch)

I have used Ceiling Tile 600 x 600 as a material for  Structure for Floor.

We can change the alignment by using Revit Command (Modify | Floors -> Align option

Is there any way to do this activity programatically ?

Where is the alignement property for floor stored?

Is there any way to extract the present value of alignment and change it programatically (GET and SET property)

Thanks in advance for your kind support

Regards,
Rajesh

[Ning_Zhou]

tried w/ limited success, i can get exterior face of curtain panel but that face doesn't have (stable) reference, maybe that is symbol instead of instance, seems same result even after i transformed, any insight?