Retrieves the category name that is the current focus of the iterator.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public virtual string Key { get; }`

Visual Basic
`Public Overridable ReadOnly Property Key As String Get`

Visual C++
`public: virtual property String^ Key { String^ get (); }`

Remarks

A new or Reset iterator must have MoveNext called on it before Current will return a valid key as per expected behavior of IEnumerator.