Equality Operator (AnnRectangle)

Visual Basic
C#
Objective-C
Java
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
)

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

Copy Code

Imports Leadtools
Imports Leadtools.Annotations

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

using Leadtools;
using Leadtools.Annotations;

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

Reference

AnnRectangle Structure
AnnRectangle Members