Latest Contributions by DavidMorrison1

We need to be able to find out what the WKID/Factory Code is for a GeoTransformation. ITransformation, IGeoTransformation and GeoTransformation all do NOT show a WKID or Code eventhough it specifies right on the API documentation "Generic geotransformation class, holds either a WKT (string) or a WKID (factory code)." The only thing I have access to, to identify a GeoTransformation is "Name" however, which is against their documentation. The GeoTransformationClass (COCLASS) does indeed have a "Code" property. However, I do not see any instructions anywhere whatsoever, that details how to use this class. There's no constructor, statics, and you cannot cast a GeoTransformation to a GeoTransformationClass. Could someone give us a hand on this one? We need to find out the WKID code for a GeoTransormation (and currently cannot see a way to do so). Thank you ... View more

We are having issues deploying to a test machine. Our application uses the 10.2 SDK WPF components and everything works fine on the development system. However, if we add the "ArcGISRuntime10.2" folder from the deployment builder and execute the application we get a crash Inside the ArcGIS toolkit code as follows: System.NullReferenceException: Object reference not set to an instance of an object.    at ESRI.ArcGIS.Client.Local.LocalServer.InitializeDone(Exception error)    at ESRI.ArcGIS.Client.Local.LocalServer.InitializeInternal()    at ESRI.ArcGIS.Client.Local.LocalServer.InitializeAsync(Action callback)    at ESRI.ArcGIS.Client.Local.LocalService.StartServiceInternal(QueryParameters serviceSpecificParams)    at ESRI.ArcGIS.Client.Local.LocalGeometryService.StartGeometryServiceInternal()    at ESRI.ArcGIS.Client.Local.LocalGeometryService.StartAsyncImpl()    at ESRI.ArcGIS.Client.Local.LocalService.StartAsync()    at ESRI.ArcGIS.Client.Local.LocalGeometryService.StartAsync()    at ESRI.ArcGIS.Client.Local.LocalGeometryService.GetServiceAsyncInternal(Action`1 callback)    at ESRI.ArcGIS.Client.Local.LocalGeometryService.GetServiceAsync(Action`1 callback) Can anyone provide any assistance, we have tried countless things to attempt to fix this, but there is no logs, no intelligent output that would give us clues as to why the ArcGIS components are failing. We have tried 23-bit, 64-bit. No change and same exception. We have tried Basic/Standard licenses, no difference. This occurs when we do: LocalGeometryService.GetServiceAsync(lgs => {     geometryService = new GeometryService() { Url = lgs.UrlGeometryService }; }); ... View more

Hi Guys, I have an app that lets the user record a polygon and writes it to a file. One of the attributes included is the Area of the polygon, i am using the following code to calculate the area: [self.geometryEngine shapePreservingAreaOfGeometry:<PolygonGeometry> inUnit:AGSAreaUnitsHectares]; Although, this codes gives out the area. I am not sure if it is the right calculation. Can anyone tell me if my calculation is correct? or how to accurately calculate the area of a polygon in hectares. Thanks. EDIT: It seems that i just need to project my polygon first to an Equal Area Projected Coordinate System and then use the shapePreservingAreaOfGeometry function. ... View more

Hi guys, I was encountering the same file size issue on tpk files larger than 2GB so i decided to revert back to 2.3.2 for now. During the downgrade, i have changed a lot from my code to cater the downgrade since some of the functions that i used are only available in 10.1. After all of the code issues are resolve, I am now encountering another set of issues which are all "Apple Mach-O linker Error". These are my current build settings: Other Linker Flags : -ObjC -all_load -framework ArcGIS Framework Search Paths : /Library/SDKs/ArcGIS Header Search Paths : /Library/SDKs/ArcGIS/ArcGIS.framework/Headers Library Search Paths : /Library/SDKs/ArcGIS.framework/Versions/Current this is the base error that i got whenever i try to run my app:   "std::basic_ios<char, std::char_traits<char> >::clear(std::_Ios_Iostate)", referenced from:       esriGeometryX::MultiPathImpl::SaveToTextFileDbg(char const*) in ArcGIS(MultiPathImpl.o)       esriGeometryX::MultiPathImpl::LoadFromTextFileDbg(char const*) in ArcGIS(MultiPathImpl.o)       esriGeometryX::OperatorFactoryLocal::SaveJSONToTextFileDbg(char const*, esriGeometryX::Geometry*, esriGeometryX::SpatialReference*) in ArcGIS(OperatorFactoryLocal.o)       esriGeometryX::OperatorFactoryLocal::SaveShapeToBinaryFileDbg(char const*, esriGeometryX::Geometry*) in ArcGIS(OperatorFactoryLocal.o)       esriGeometryX::OperatorFactoryLocal::LoadShapeFromBinaryFileDbg(char const*) in ArcGIS(OperatorFactoryLocal.o)   "std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, int)", referenced from:       esriGeometryX::MultiPathImpl::SaveToTextFileDbg(char const*) in ArcGIS(MultiPathImpl.o)       esriGeometryX::OperatorFactoryLocal::SaveJSONToTextFileDbg(char const*, esriGeometryX::Geometry*, esriGeometryX::SpatialReference*) in ArcGIS(OperatorFactoryLocal.o) ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) ... View more

Hi Guys, I'm trying to set the width of my line symbol in ArcGIS ios but the value that i get from the user is in meters. How do i convert the meter value to its corresponding ios size value? Also, how do i take into account the current zoom level of the map? Thanks. ... View more