Returns the expression type for the receiver.
Original signature is '- (NSExpressionType)expressionType'
Available in Mac OS X v10.4 and later.

C# | Visual Basic | Visual C++ |
public virtual NSExpressionType ExpressionType { get; }
Public Overridable ReadOnly Property ExpressionType As NSExpressionType Get
public: virtual property NSExpressionType ExpressionType { NSExpressionType get (); }

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)