Syntax

C#
public double Direction { get; }

Visual Basic
Public ReadOnly Property Direction As Double Get

Visual C++
public: property double Direction { double get (); }

Exceptions

Exception	Condition
System..::..InvalidOperationException	Thrown when: The property gets an invalid value according to the entity's constraint type. You attempt to set the property to an invalid value according to the entity's constraint type. The set operation is restricted by the entity's constraint type.