Subtraction Operator (AnnPoint)

Translates an AnnPoint by the negative of a given AnnSize.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public AnnPoint operator -( 
   AnnPoint pt,
   AnnSize sz
)

'Declaration
 
Public Operator -( _
   ByVal pt As AnnPoint, _
   ByVal sz As AnnSize _
) As AnnPoint

'Usage

public:
AnnPoint operator -( 
   AnnPoint pt,
   AnnSize sz
)

Parameters

pt: The AnnPoint to translate.
sz: The AnnSize that specifies the pair of numbers to subtract from the coordinates of pt.

Return Value

Returns the translated AnnPoint.

Example

This method subtracts a size from a point.

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

Copy Code

Imports Leadtools
Imports Leadtools.Annotations

Public Sub AnnPoint_OperatorMinus()
   Dim pt As AnnPoint = New AnnPoint(200, 300, AnnUnit.Pixel)
   Dim sz As AnnSize = New AnnSize(1.5F, 2.0F, AnnUnit.Inch)
   Dim s As String = String.Format("pt - sz = {0}", pt - sz)
   MessageBox.Show(s)
End Sub

using Leadtools;
using Leadtools.Annotations;

public void AnnPoint_OperatorMinus()
{
   AnnPoint pt = new AnnPoint(200, 300, AnnUnit.Pixel);
   AnnSize sz = new AnnSize(1.5F, 2F, AnnUnit.Inch);
   string s = string.Format("pt - sz = {0}", pt - sz);
   MessageBox.Show(s);
}

Requirements

Target Platforms

Reference

AnnPoint Structure
AnnPoint Members