# Vector.Inequality(Vector, Vector)Vector.Inequality(Vector, Vector)Vector.Inequality(Vector, Vector)Vector.Inequality(Vector, Vector) Operator

## Définition

Compare l'inégalité de deux vecteurs.Compares two vectors for inequality.

``````public:
static bool operator !=(System::Windows::Vector vector1, System::Windows::Vector vector2);``````
``public static bool operator != (System.Windows.Vector vector1, System.Windows.Vector vector2);``
``static member op_Inequality : System.Windows.Vector * System.Windows.Vector -> bool``
``Public Shared Operator != (vector1 As Vector, vector2 As Vector) As Boolean``

#### Paramètres

vector1
Vector Vector Vector Vector

Premier vecteur à comparer.The first vector to compare.

vector2
Vector Vector Vector Vector

Deuxième vecteur à comparer.The second vector to compare.

#### Retours

`true` si les composants X et Y de `vector1` et `vector2` sont différents ; sinon, `false`.`true` if the X and Y components of `vector1` and `vector2` are different; otherwise, `false`.

## Exemples

L’exemple suivant montre comment utiliser cet opérateur (! =) pour vérifier si deux Vector structures ne sont pas égales.The following example shows how to use this operator (!=) to check whether two Vector structures are not equal.

``````private Boolean overloadedInequalityOperatorExample()
{
Vector vector1 = new Vector(20, 30);
Vector vector2 = new Vector(45, 70);
Boolean areNotEqual;

// Check whether the two Vectors are not equal, using the overloaded
// inequality operator.
// areNotEqual is True.
areNotEqual = (vector1 != vector2);

return areNotEqual;

}
``````
``````Private Function overloadedInequalityOperatorExample() As Boolean
Dim vector1 As New Vector(20, 30)
Dim vector2 As New Vector(45, 70)
Dim areNotEqual As Boolean

' Check whether the two Vectors are not equal, using the overloaded
' inequality operator.
' areNotEqual is True.
areNotEqual = (vector1 <> vector2)

Return areNotEqual

End Function
``````

## Remarques

Les propriétés et X Y d’un vecteur sont décrites Double à l’aide de valeurs.A vector's X and Y properties are described using Double values. Étant donné que la valeur Double d’un peut perdre la précision lors de l’exécution d’opérations arithmétiques, Vector une comparaison entre deux structures logiquement égales peut échouer.Because the value of a Double can lose precision when arithmetic operations are performed on it, a comparison between two Vector structures that are logically equal might fail.