Size Size Size Size Struct
Represents number values that specify a height and width.
public : struct Size
public struct Size
Public Structure Size
<object property="width,height"/> -or- <object property="width height"/>
Windows 10 (introduced v10.0.10240.0)
Windows.Foundation.FoundationContract (introduced v1)
When applied to properties that represent UI information, the width and height values of a Size value represent device-independent pixels.
Notes on XAML syntax
Object attribute usage is technically permitted by the Windows Runtime XAML parsing rules. However, that usage isn't shown in syntax because it's not common. A Size can't be used as a XAML resource (for more info see ResourceDictionary and XAML resource references).
You can use a space rather than a comma as the delimiter between values.
Projection and members of Size
If you are using a Microsoft .NET language (C# or Microsoft Visual Basic), or Visual C++ component extensions (C++/CX), then Size has non-data members available, and its data members are exposed as read-write properties, not fields. Microsoft .NET supports this functionality through the System.Runtime.WindowsRuntime.dll interop assembly that's shipped as part of .NET for Windows Runtime app. Visual C++ component extensions (C++/CX) supports it through the language-specific platform.winmd metadata and the runtime behavior it represents.
If you are programming with C++ using the Windows Runtime Template Library (WRL), then only the data member fields exist as members of Size, and you cannot use the utility methods or properties listed in the members table. WRL code can access similar utility methods that are available from the SizeHelper static class. For more info on WRL, see WRL Integration.
Height Height Height Height
public : field float Height
public field float Height
Public Field Height
Width Width Width Width
public : field float Width
public field float Width
Public Field Width