Article
11/18/2011

Rect.Union Method (Rect)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Expands the rectangle represented by the current Rect exactly enough to contain the specified rectangle.

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

Syntax

'Declaration
Public Sub Union ( _
    rect As Rect _
)

public void Union(
    Rect rect
)

Parameters

rect
Type: System.Windows.Rect
The rectangle to include.

Remarks

Because this method alters the current Rect it acts upon, it is often a best practice to retain a copy before calling Union in case the union is not a desirable value for the current Rect.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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