Class changes in the ArcGIS Mobile 9.3 SDK

While there are many changes from 9.2 to 9.3, the table below provides a quick reference guide to the class level changes. Please refer to What's new with ArcGIS Mobile SDK at 9.3 document for more details.

Namespace changes

Namespace	Change	Note
CatalogServices	New namespace	Classes for retrieving server information
Geometies	New namespace	Classes for the geometric shapes of features
MapActions	New namespace	Classes for basic interactions with the map display
MobileServices	New namespace	Classes for the working with mobile services and data
SdcData	New namespace	Class for displaying SDC data.
Mobile	Classses moved	Classes moved to new namespaces above

Class changes

Gps.GpsEventArgs	replaced with NMEASentenceEventArg members moved to GpsConnection	for example Altitude, FixStatus, Speed
Map.ToScreen()	replaced with Map.ToClient()	9.2 took an Int32 value while 9.3 takes a double
DataSource	New Abstact class	Added to make multiple datasources possible
MapCache	Class replaced with MobileService
MapLayer	Added SpatialReference property	Ensure all maplayers added to the map have same spatialReference.
MapLayerCollection	removed IsFixedSize and IsReadOnly	unused members
SimpleSymbol	Class removed and Symbol class added	Similar functionality and use
SelectionMapAction	SelectionFeedback property removed	Use SelectionGraphicLayer.SelectionSymbol property
MobileServiceLayer	Editable member replaced with AllowModify and AllowNew	Now able to determine type of edits allowed
FeatureLayer	class now inherits from MobileServicelayer	Many new members and functionality changes
FeatureLayer	Editable member replaced with AllowModify and AllowNew	Now able to determine type of edits allowed
FeatureLayer	Added GlobalIdColumnIndex and GlobalIdColumnName properties Update() method has been renamed to SaveEdits() CancelUpdates() method has been renamed to CancelEdits() ChangeVersionName() and RestoreDefaultVersionName() added GetDefaultValue() method has been added	The GlobalId column is now required for editing Same functionality to save the edits to the local cache CancelAllUpdates() has been renamed to CancelAllEdits() Allows client-side changing of editing version
FeatureDataTable	UpdateFeatureLayer() has been renamed to SaveInFeatureLayer()
SelectionMapAction	GetFeatureSelection() method removed	Replaced with SelectedFeatures property
Coordinate	PropertyChanged() event has been added	This event is triggered when the X or Y value changes.
CoordinateCollection	Changed from Collection to a List type	Sync* methods removed as part of this change
CoordinateCollection	Removed IsFixedSize, IsIsolated, IsReadOnly,IsSynchronized,Syncroot Added CollectionIsaRing(), GetNearestCoordinate, GetnearestVertex() IsCounterClockwise changed from method to property	Properties are changed, as this is a list now. Both method and property return a boolean
Geometry	CoordinateCount property removed Addpart, Getpart, InsertPart, PartCount, RemovePartAt removed GetEnvelope changed to GetExtent.	Use Part.Count property to get the number of Parts. The Part collection has methods for all these tasks This method returns an envelope
MultiPoint	GetCoordinate() removed RemoveCoordinateAt() removed	Use MultiPoint.Corrdinates.Item() instead. Use MultiPoint.Corrdinates.RemoveAt() instead.
SpatialReference	Units changed to Unit	Also in ProjectedCoordinateSystem
SpatialReference	CurrentGeoTransformation CurrentGeoTransformationIndex	New WGS Transformations supported using new library
SpatialReference.WGS1984To*	Replaced with FromWGS84	New process uses CurrentGeoTransaformation with FromWGS1984() or ToWGS1984()
SpatialReference.MobileTo*	Mobile methods are no longer required	New Spatial reference library eliminates these methods
WGS84GeoTransformation	New class to define WGS GeoTransformations	Encapsualtes the parameters for a SpatialRefernces' WGS GeoTransformation