Public Overloads Sub AreasAndLengthsAsync( _
   ByVal graphics As IList(Of Graphic), _
   ByVal lengthUnit As Nullable(Of LinearUnit), _
   ByVal areaUnit As Nullable(Of LinearUnit), _
   ByVal userToken As Object _
) 

public void AreasAndLengthsAsync( 
   IList<Graphic> graphics,
   Nullable<LinearUnit> lengthUnit,
   Nullable<LinearUnit> areaUnit,
   object userToken
)

Parameters

graphics

The graphics used to calculate areas and lengths.

lengthUnit

The length unit in which perimeters of polygons will be calculated. If unit is not specified, the units are derived from the spatial reference of the first geometry.

areaUnit

The area unit in which areas of polygons will be calculated. If unit is not specified, the units are derived from the spatial reference of the first geometry.

userToken

A user-defined object that is passed to the method invoked.

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

Reference