Viewport   Is   |  
 Verifies that the Viewport can change it's view id to the input %viewId%. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Parameters
- viewId ElementId
 - The view which will be checked to see if it can be applied to Viewport.
 
Return Value
BooleanTrue if the %viewId% is valid for the viewport, false otherwise.
| Exception | Condition | 
|---|---|
| ArgumentNullException | A non-optional argument was null |