# How to delete ScheduleInstance from sheet? **URL:** \ **Category:** Packages\ **Created:** [October 30, 2015, 12:24am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470 "2015-10-30T00:24:45Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Hien\_Ngoc\_Tran](https://avatars.discourse-cdn.com/v4/letter/h/9de053/32.png) [@Hien\_Ngoc\_Tran](https://forum.dynamobim.com/u/Hien_Ngoc_Tran)\ **Post date:** [October 30, 2015, 12:24am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/1 "2015-10-30T00:24:45Z")
As we know we have method **ViewSheet.DeleteViewPort()** method to remove ViewPort from sheet, but i can not find method to remove ScheduleInstance from Sheet, I also try **doc.Delete(elementId)** method, but it’s not work . So how i can delete it from sheet ??? ---
**Author:** ![Hien\_Ngoc\_Tran](https://avatars.discourse-cdn.com/v4/letter/h/9de053/32.png) [@Hien\_Ngoc\_Tran](https://forum.dynamobim.com/u/Hien_Ngoc_Tran)\ **Post date:** [October 30, 2015, 3:01am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/2 "2015-10-30T03:01:36Z")
Still need help !!! ---
**Author:** ![Dimitar\_Venkov](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/dimitar_venkov/32/2068_2.png) [@Dimitar\_Venkov](https://forum.dynamobim.com/u/Dimitar_Venkov)\ **Post date:** [October 30, 2015, 9:02am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/3 "2015-10-30T09:02:16Z")
Hi, It works just as expected for me through the doc.delete method. Have you by any chance selected an element, or have window open inside the Revit UI? : ![2015-10-30_22-30-05](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex022/uploads/dynamobim/original/2X/c/cf20adf41426d1dc148caeb8365f437bdab8cd9c.png) ---
**Author:** ![Hien\_Ngoc\_Tran](https://avatars.discourse-cdn.com/v4/letter/h/9de053/32.png) [@Hien\_Ngoc\_Tran](https://forum.dynamobim.com/u/Hien_Ngoc_Tran)\ **Post date:** [October 30, 2015, 12:16pm UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/4 "2015-10-30T12:16:45Z")
Say hi @[Dimitar Venkov](http://dynamobim.com/forums/users/dimiter_vmail-bg/ "View Dimitar Venkov's profile"), yes i use API write a code in UI . Open active view sheet, select other sheet by user, click viewport to move from active sheet to other sheet, everything is ok for viewport, but with scheduleInstance can not ! Can you view me code in node delete ?? i think it use same my method **doc.Delete(elementId)** right ?? ---
**Author:** ![Dimitar\_Venkov](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/dimitar_venkov/32/2068_2.png) [@Dimitar\_Venkov](https://forum.dynamobim.com/u/Dimitar_Venkov)\ **Post date:** [October 31, 2015, 9:54pm UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/5 "2015-10-31T21:54:47Z")
Hello Hien, The “Delete Elements” node is the one from the [archi-lab.net](http://archi-lab.net) package. Just download it and have a peek inside the node: ![2015-11-01_11-24-16](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex022/uploads/dynamobim/original/2X/1/16b8e2f0d1a31c3695d31bf94e7c6b349c22ef11.png) ---
**Author:** ![Hien\_Ngoc\_Tran](https://avatars.discourse-cdn.com/v4/letter/h/9de053/32.png) [@Hien\_Ngoc\_Tran](https://forum.dynamobim.com/u/Hien_Ngoc_Tran)\ **Post date:** [November 1, 2015, 4:18am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/6 "2015-11-01T04:18:19Z")
Hi @[Dimitar Venkov](http://dynamobim.com/forums/users/dimiter_vmail-bg/ "View Dimitar Venkov's profile") , i not yet understand why we must use method **Unwrap and wrap** element, and what it’s mean, when i check that node, don’t use Unwrap method, i can not delete element inside revit. Maybe if you use Dynamo and control element, we must use that method ?? Can you explain to me about that method ?? ---
**Author:** ![Dimitar\_Venkov](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/dimitar_venkov/32/2068_2.png) [@Dimitar\_Venkov](https://forum.dynamobim.com/u/Dimitar_Venkov)\ **Post date:** [November 1, 2015, 8:35pm UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/7 "2015-11-01T20:35:42Z")
Have a look at this discussion. I hope makes things clearer: [http://dynamobim.com/forums/topic/replace-column-cross-section-of-a-column-placed-in-revit/#post-19313](http://dynamobim.com/forums/topic/replace-column-cross-section-of-a-column-placed-in-revit/#post-19313) ---
**Author:** ![Hien\_Ngoc\_Tran](https://avatars.discourse-cdn.com/v4/letter/h/9de053/32.png) [@Hien\_Ngoc\_Tran](https://forum.dynamobim.com/u/Hien_Ngoc_Tran)\ **Post date:** [November 2, 2015, 5:02am UTC](https://forum.dynamobim.com/t/how-to-delete-scheduleinstance-from-sheet/2470/8 "2015-11-02T05:02:01Z")
tks @[Dimitar Venkov](http://dynamobim.com/forums/users/dimiter_vmail-bg/ "View Dimitar Venkov's profile") very much !!