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Namespace: Autodesk.Revit.DB Class: Viewport

Viewport.GetProjectionToSheetTransform

Method
Description:
Returns the transform from the view's projection space to the sheet space.
Remarks:

This transform accounts for the position and rotation of a viewport on a sheet.

The transforms from the model space to the view projection space are returned by [!:View.GetModelToProjectionTransforms()].

Exceptions
Exception Condition
InvalidOperationException The viewport is not on a sheet. -or- The viewport does not have transforms.