Vector.Equals Method (Vector)

Compares two vectors for equality.

Namespace:  System.Windows
Assembly:  WindowsBase (in WindowsBase.dll)

'Declaration
Public Function Equals ( _
	value As Vector _
) As Boolean

Parameters

value
Type: System.Windows.Vector

The vector to compare with this vector.

Return Value

Type: System.Boolean
true if value has the same X and Y values as this vector; otherwise, false.

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.

The following example shows how to use this method to check whether two Vector structures are equal.

private Boolean equalsExample2()
{

    Vector vector1 = new Vector(20, 30);
    Vector vector2 = new Vector(20, 30);
    Boolean areEqual = false;

    // areEqual is True.  Both parameters are Vector structures,  
    // and they are equal. 
    if (vector1.Equals(vector2))
    {
        areEqual = true;
    }

    return areEqual;

}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Was this page helpful?
(1500 characters remaining)
Thank you for your feedback
Show:
© 2015 Microsoft