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Vector.Inequality(Vector, Vector) Operator

Definition

Compares two vectors for inequality.

public static bool operator != (System.Windows.Vector vector1, System.Windows.Vector vector2);

Parameters

vector1
Vector

The first vector to compare.

vector2
Vector

The second vector to compare.

Returns

true if the X and Y components of vector1 and vector2 are different; otherwise, false.

Examples

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;
}

Remarks

A vector's X and Y properties are described using Double values. 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.

Applies to

Προϊόν Εκδόσεις
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9