Subtract Method (LogicalPoint)

Returns a LogicalPoint that results from subtracting the width and height of a LogicalSize structure from the X and Y coordinates of the LogicalPoint structure, respectively.

Syntax

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

public static LogicalPoint Subtract( 
   LogicalPoint point,
   LogicalSize size
)

'Declaration
 
Public Shared Function Subtract( _
   ByVal point As LogicalPoint, _
   ByVal size As LogicalSize _
) As LogicalPoint

'Usage
 
Dim point As LogicalPoint
Dim size As LogicalSize
Dim value As LogicalPoint
 
value = LogicalPoint.Subtract(point, size)

public static LogicalPoint Subtract( 
   LogicalPoint point,
   LogicalSize size
)

 function Leadtools.Forms.LogicalPoint.Subtract( 
   point ,
   size 
)

public:
static LogicalPoint Subtract( 
   LogicalPoint point,
   LogicalSize size
)

Parameters

point: Specifies the LogicalPoint.
size: Specifies the LogicalSize.

Remarks

The unit of measurement of the new LogicalPoint is the same as the unit of measurement of the passed LogicalPoint. The X-Coordinate of the new LogicalPoint equals the subtraction of the Width property of the passed LogicalSize from the X-Coordinate of the passed LogicalPoint, i.e. new X = X - Width. The Y-Coordinate of the new LogicalPoint equals the subtraction of the Height property of the passed LogicalSize from the Y-Coordinate of the passed LogicalPoint, i.e. new Y = Y - Height.

Example

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

'''This example subtracts two point structures.
Public Sub LogicalPoint_Subtract()
   Dim sz As LogicalSize = New LogicalSize(2, 3, LogicalUnit.Centimeter)
   Dim pt As LogicalPoint = New LogicalPoint(1.5F, 2f, LogicalUnit.Inch)
   Dim s As String = String.Format("pt - sz = {0}", LogicalPoint.Subtract(pt, sz))
   MessageBox.Show(s)
End Sub

///This example subtracts two point structures.
public void LogicalPoint_Subtract()
{
   LogicalSize sz = new LogicalSize(2, 3, LogicalUnit.Centimeter);
   LogicalPoint pt = new LogicalPoint(1.5F, 2f, LogicalUnit.Inch); 
   string s = string.Format("pt - sz = {0}", LogicalPoint.Subtract(pt, sz));
   MessageBox.Show(s);
}

Requirements

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

LogicalPoint Structure
LogicalPoint Members