Equality Operator (AnnRectangle)

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public bool operator ==( 
   AnnRectangle left,
   AnnRectangle right
)

'Declaration
 
Public Operator =( _
   ByVal left As AnnRectangle, _
   ByVal right As AnnRectangle _
) As Boolean

'Usage

public bool operator ==( 
   AnnRectangle left,
   AnnRectangle right
)

This operator type is not supported by WinRT JavaScript

public:
bool operator ==( 
   AnnRectangle left,
   AnnRectangle right
)

Parameters

left: The AnnRectangle structure on the left side of the equality operator.
right: The AnnRectangle structure on the right side of the equality operator.

Return Value

This operator returns true if left and right have equal Width and Height values; otherwise false.

If the two rectangles have different units, the comparison will be done after temporarily converting both rectangles to a common unit.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub AnnRectangle_OperatorEquals()
   ' set up a new unit converter with 96 DPI
   Dim converter As AnnUnitConverter = New AnnUnitConverter(96, 96)
   Dim inches As AnnRectangle = New AnnRectangle(1.5F, 2.0F, 3.0F, 4.0F, AnnUnit.Inch)
   Dim pixels As AnnRectangle = New AnnRectangle(inches.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF(), AnnUnit.Pixel)

   Dim s As String
   ' should say true
   s = String.Format("Should say True: inches == pixels is {0}", AnnRectangle.op_Equality(inches, pixels))

   MessageBox.Show(s)

   ' should say false
   s = String.Format("Should say False: inches != pixels is {0}", AnnRectangle.op_Inequality(inches, pixels))
   MessageBox.Show(s)

End Sub

public void AnnRectangle_OperatorEquals()
{
   // set up a new unit converter with 96 DPI
   AnnUnitConverter converter = new AnnUnitConverter(96, 96);
   AnnRectangle inches = new AnnRectangle(1.5F, 2F, 3F, 4F, AnnUnit.Inch);
   AnnRectangle pixels = new AnnRectangle(inches.ConvertTo(converter, AnnUnit.Pixel).ToRectangleF(), AnnUnit.Pixel);

   string s;
   // should say true
   s = string.Format("Should say True: inches == pixels is {0}", inches == pixels);
   MessageBox.Show(s);

   // should say false
   s = string.Format("Should say False: inches != pixels is {0}", inches != pixels);
   MessageBox.Show(s);

}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AnnRectangle Structure
AnnRectangle Members