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Gets a value that contains the horizontal size of the content's viewport.
Public ReadOnly Property ViewportWidth As Double
System .Double The that represents the vertical size of the content's viewport. The default value is 0.0. Double Implements IScrollInfo .ViewportWidth
The returned value is described in Device Independent Pixels.
Supported in: 4.5.1, 4.5, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.