Cannot change the type of a mullion created prior to release 4.0 to a corner mullion type. Try deleting the existing mullion and placing a new one.
Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Syntax
| C# |
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public static FailureDefinitionId CannotCreateOldCornerMullion { get; } |
| Visual Basic |
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Public Shared ReadOnly Property CannotCreateOldCornerMullion As FailureDefinitionId Get |
| Visual C++ |
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public: static property FailureDefinitionId^ CannotCreateOldCornerMullion { FailureDefinitionId^ get (); } |
