https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606376#M212 <P>If you're talking about paper space viewports, the active one is the one which Number property is equal to CVPORT system variable.</P> Tue, 29 Apr 2025 20:20:49 GMT _gile 2025-04-29T20:20:49Z https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606150#M211 <P>Hi,</P><P>How can I get ID of current(active) viewport by .Net?</P> Tue, 29 Apr 2025 17:46:30 GMT https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606150#M211 mehdi-guida 2025-04-29T17:46:30Z https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606376#M212 <P>If you're talking about paper space viewports, the active one is the one which Number property is equal to CVPORT system variable.</P> Tue, 29 Apr 2025 20:20:49 GMT https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606376#M212 _gile 2025-04-29T20:20:49Z https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606395#M213 <P>Thank you</P> Tue, 29 Apr 2025 20:39:05 GMT https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606395#M213 mehdi-guida 2025-04-29T20:39:05Z https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606632#M214 <P>If by 'ID', you mean the ObjectId of the active viewport, the Editor.ActiveViewportId property returns that. If you need to open the Viewport then ActiveViewportId&nbsp;is the shortest path.</P> Tue, 29 Apr 2025 23:32:06 GMT https://forums.autodesk.com/t5/net-forum/how-can-i-get-id-of-current-active-viewport/m-p/13606632#M214 ActivistInvestor 2025-04-29T23:32:06Z