LEADTOOLS Forms (Leadtools.Forms assembly)

Equality Operator (LogicalPoint)

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Example 





The first LogicalPoint on the left side of the comparison operator.
The second LogicalPoint on the right side of the comparison operator.
Specifies whether this LogicalPoint contains the same coordinates and unit as the specified Object.
Syntax
public bool operator ==( 
   LogicalPoint left,
   LogicalPoint right
)
'Declaration
 
Public Operator =( _
   ByVal left As LogicalPoint, _
   ByVal right As LogicalPoint _
) As Boolean
'Usage
 

            

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

Parameters

left
The first LogicalPoint on the left side of the comparison operator.
right
The second LogicalPoint on the right side of the comparison operator.

Return Value

true if the two LogicalPoint have the same coordinates and unit of measurement; false, otherwise.
Remarks
If the two points have different units, comparison will be done after temporarily converting both to a common unit.
Example
Copy Code  
Imports Leadtools.Forms

Public Sub LogicalPoint_OperatorEquals()
   Dim inches As LogicalPoint = New LogicalPoint(1.5F, 2.0F, LogicalUnit.Inch)
   Dim pixels As LogicalPoint = New LogicalPoint(inches.ToPoint(150, 150))
   Dim s As String
   ' 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)
End Sub
using Leadtools.Forms;

public void LogicalPoint_OperatorEquals()
{
   LogicalPoint inches = new LogicalPoint(1.5F, 2f, LogicalUnit.Inch);
   LogicalPoint pixels = new LogicalPoint(inches.ToPoint(150, 150));
   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);
}
Requirements

Target Platforms

See Also

Reference

LogicalPoint Structure
LogicalPoint Members

 

 


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