Size3D.Inequality(Size3D, Size3D) Operator

Reference

Definition

Namespace:: System.Windows.Media.Media3D

Assembly:: PresentationCore.dll

Important

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Compares two Size3D structures for inequality. Two Size3D structures are not equal if the values of their X, Y and Z properties are different.

public:
 static bool operator !=(System::Windows::Media::Media3D::Size3D size1, System::Windows::Media::Media3D::Size3D size2);

public static bool operator !=(System.Windows.Media.Media3D.Size3D size1, System.Windows.Media.Media3D.Size3D size2);

static member op_Inequality : System.Windows.Media.Media3D.Size3D * System.Windows.Media.Media3D.Size3D -> bool

Public Shared Operator != (size1 As Size3D, size2 As Size3D) As Boolean

Parameters

size1: Size3D

The first Size3D structure to compare.

size2: Size3D

The second Size3D structure to compare.

Returns

Boolean

true if the X, Y and Z coordinates of size1 and size2 are different; otherwise, false.

Examples

The following example shows how to use the overloaded inequality operator to check if two Size3D structures are not equal.

// Checks if two Size3D structures are not equal using the overloaded != operator. 
// Returns a Boolean.

Size3D size1 = new Size3D(2, 4, 6);
Size3D size2 = new Size3D(5, 10, 15);
Boolean areNotEqual;

areNotEqual = size1 != size2;
// areNotEqual is True

// Displaying Results
syntaxString = "areNotEqual = size1 != size2;";
resultType = "Boolean";
operationString = "Checking if two Size3D structures are not equal";
ShowResults(areNotEqual.ToString(), syntaxString, resultType, operationString);

' Checks if two Size3D structures are not equal using the overloaded != operator. 
' Returns a Boolean.

Dim size1 As New Size3D(2, 4, 6)
Dim size2 As New Size3D(5, 10, 15)
Dim areNotEqual As Boolean

areNotEqual = size1 <> size2
' areNotEqual is True

' Displaying Results
syntaxString = "areNotEqual = size1 != size2"
resultType = "Boolean"
operationString = "Checking if two Size3D structures are not equal"
ShowResults(areNotEqual.ToString(), syntaxString, resultType, operationString)

Remarks

Because Double values can lose precision when arithmetic operations are performed on them, a comparison between two Size3D instances that are logically equal might fail.

Applies to

Proizvod	Verzije
.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, 10

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