ArcGIS Runtime SDK for WPF - Library Reference
DPI Property
See Also

Visual Basic (Declaration)
C#

Resolution of the current map view in dots per inch. The default is 96.

Syntax

Visual Basic (Declaration)
Public Property DPI As Integer

C#
public int DPI {get; set;}

Requirements

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7, Windows 8