Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Size.Width Property

Gets or sets the width of this instance of Size.

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

public double Width { get; set; }

Property Value

Type: System.Double
The Width of this instance of Size, in pixels. The default value is 0. The value cannot be negative.

ExceptionCondition
ArgumentException

Specified a value less than 0.

You can set this value in XAML, but only as part of the attribute syntax for properties that take a Size, or as initialization text of a Size object element. See XAML sections and Remarks sections of Size.

Although the type of the property values of a Size is Double, you generally should use integer values. For details, see Layout Rounding.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

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

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

Community Additions

Show:
© 2016 Microsoft