ArcGIS Runtime SDK for WPF - Library Reference
AreasAndLengthsTaskAsync(IList<Graphic>,Nullable<LinearUnit>,Nullable<LinearUnit>) Method
See Also 
ESRI.ArcGIS.Client.Tasks Namespace > GeometryService Class > AreasAndLengthsTaskAsync Method : AreasAndLengthsTaskAsync(IList<Graphic>,Nullable<LinearUnit>,Nullable<LinearUnit>) Method

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.
Calculates the areas and lengths of each specified polygon.

Syntax

Visual Basic (Declaration) 
Public Overloads Function AreasAndLengthsTaskAsync( _
   ByVal graphics As IList(Of Graphic), _
   ByVal lengthUnit As Nullable(Of LinearUnit), _
   ByVal areaUnit As Nullable(Of LinearUnit) _
) As Task(Of AreasAndLengthsResult)

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.

Requirements

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

See Also

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