Rect::Union Method (Point)
.NET Framework (current version)
Expands the current rectangle exactly enough to contain the specified point.
Assembly: WindowsBase (in WindowsBase.dll)
Parameters
- point
-
Type:
System.Windows::Point
The point to include.
The following example shows how to use the Union(Point) method to expand the current rectangle exactly enough to contain a given Point.
private Rect unionExample1() { // Initialize new rectangle. Rect myRectangle = new Rect(); // The Location property specifies the coordinates of the upper left-hand // corner of the rectangle. myRectangle.Location = new Point(10, 5); // Set the Size property of the rectangle with a width of 200 // and a height of 50. myRectangle.Size = new Size(200, 50); // The Union method expands the current rectangle exactly enough to contain // the specified point. myRectangle expands to a location of 0,0 and a size // of 210,55. myRectangle.Union(new Point(0,0)); // Returns 0,0,210,55 return myRectangle; }
.NET Framework
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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