Negates this 2-D vector and returns the result.

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

Syntax

C#
`public static UV operator -( UV source )`

Visual Basic
`Public Shared Operator - ( _ source As UV _ ) As UV`

Visual C++
`public: static UV^ operator -( UV^ source )`

The 2-D vector opposite to this vector.

Remarks

The negated vector is obtained by changing the sign of each coordinate of the specified vector.

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	Thrown when source is a null reference ( Nothing in Visual Basic) .