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Rect.Intersect Method (Rect)

Finds the intersection of the current rectangle and the specified rectangle, and stores the result as the current rectangle.

Namespace:  System.Windows
Assembly:  WindowsBase (in WindowsBase.dll)

public void Intersect(
	Rect rect
)
You cannot use methods in XAML.

Parameters

rect
Type: System.Windows.Rect

The rectangle to intersect with the current rectangle.

If no intersection exists, the current rectangle becomes Rect.Empty.

The following example shows how to use the Intersect(Rect) method to find the intersection of two rectangles and store the result as a rectangle.

private Rect intersectExample1()
{
    // 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);

    // Create second rectangle to compare to the first.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // Intersect method finds the intersection between the current rectangle and the  
    // specified rectangle, and stores the result as the current rectangle. If no  
    // intersection exists, the current rectangle becomes the Empty rectangle.  
    // myRectangle now has a size of 190,45 and location of 10,5. 
    myRectangle.Intersect(myRectangle2);

    // myRectangle has been changed into the intersection area between the old myRectangle 
    // and myRectangle2 (new size of 190,45 and new location of 10,5). 
    return myRectangle;

}

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0

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