Public Operator <>( _
   ByVal left As LogicalRectangle, _
   ByVal right As LogicalRectangle _
) As Boolean

public bool operator !=( 
   LogicalRectangle left,
   LogicalRectangle right
)

public:
bool operator !=( 
   LogicalRectangle left,
   LogicalRectangle right
)

Public Sub LogicalRectangle_OperatorEquals()
   Dim inches As LogicalRectangle = New LogicalRectangle(1.5F, 2f, 3f, 4f, LogicalUnit.Inch)
   Dim pixels As LogicalRectangle = New LogicalRectangle(inches.ToRectangle(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

public void LogicalRectangle_OperatorEquals()
{
   LogicalRectangle inches = new LogicalRectangle(1.5F, 2f, 3f, 4f, LogicalUnit.Inch);
   LogicalRectangle pixels = new LogicalRectangle(inches.ToRectangle(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);
}