Latest Contributions by MarkCederholm

I'm playing around with IdentityServer4 as an OpenID Connect source, and I am getting the same "user profile" error, although it works fine for a MVC client that uses the same parameters as ArcGIS Online.  Next I created a custom IProfileService implementation to see if it's actually being called, and again it works fine for the MVC client, but with AGOL only IsActiveAsync is being called (and returning true); GetProfileDataAsync is never called.  ... View more

Good point; I went ahead and moved those lines to the end of the block.  I still am seeing both issues, however. ... View more

To clarify, I set up what I thought was a simple test, but if I made a glaring error another set of eyes always helps.  I created a deployment which looks like this: And here's the code for App.xaml.cs:   using Esri.ArcGISRuntime; using System; using System.Collections.Generic; using System.Configuration; using System.Data; using System.IO; using System.Linq; using System.Reflection; using System.Runtime.InteropServices; using System.Runtime.Loader; using System.Threading.Tasks; using System.Windows; namespace DeploymentTest { /// <summary> /// Interaction logic for App.xaml /// </summary> public partial class App : Application { private static IntPtr runtimeLibPtr = IntPtr.Zero; private static IntPtr runtimeLibWpfPtr = IntPtr.Zero; private const string DeploymentHome = @"C:\apps"; private const string RuntimeVersion = "100.12"; private static string NativeInstallPath; private static string DLLversion; private void Application_Startup(object sender, StartupEventArgs e) { try { string sRuntimeDeployment = "ArcGISRuntimeCore" + RuntimeVersion; string sInstallPath = Path.Combine(DeploymentHome, sRuntimeDeployment); if (Directory.Exists(sInstallPath)) { NativeInstallPath = Path.Combine(sInstallPath, "runtimes"); DLLversion = RuntimeVersion.Replace('.', '_'); NativeLibrary.SetDllImportResolver(typeof(ArcGISRuntimeEnvironment).Assembly, new DllImportResolver(DllImportResolver)); NativeLibrary.SetDllImportResolver(typeof(Esri.ArcGISRuntime.UI.Controls.MapView).Assembly, new DllImportResolver(DllImportResolver)); string sAssemblyPath = Path.Combine(sInstallPath, "Esri.ArcGISRuntime.dll"); AssemblyLoadContext.Default.LoadFromAssemblyPath(sAssemblyPath); sAssemblyPath = Path.Combine(sInstallPath, "Esri.ArcGISRuntime.WPF.dll"); AssemblyLoadContext.Default.LoadFromAssemblyPath(sAssemblyPath); } // Initialize the ArcGIS Runtime before any components are created. ArcGISRuntimeEnvironment.Initialize(); } catch (Exception ex) { MessageBox.Show(ex.ToString(), "ArcGIS Runtime initialization failed."); // Exit application this.Shutdown(); } } private static IntPtr DllImportResolver(string libraryName, System.Reflection.Assembly assembly, System.Runtime.InteropServices.DllImportSearchPath? searchPath) { string path = $"{NativeInstallPath}\\win-x{(Environment.Is64BitProcess ? "64" : "86")}\\native\\{libraryName}"; if (libraryName == "RuntimeCoreNet" + DLLversion + ".dll") // && assembly.FullName == typeof(Esri.ArcGISRuntime.ArcGISRuntimeEnvironment).Assembly.FullName) { if (runtimeLibPtr == IntPtr.Zero) { if (NativeLibrary.TryLoad(@$"{path}", out runtimeLibPtr)) return runtimeLibPtr; } return runtimeLibPtr; } else if (libraryName == "RuntimeCoreNet" + DLLversion + ".WPF.dll") // && assembly.FullName == typeof(Esri.ArcGISRuntime.UI.Controls.MapView).Assembly.FullName) { if (runtimeLibWpfPtr == IntPtr.Zero) { if (NativeLibrary.TryLoad(@$"{path}", out runtimeLibPtr)) return runtimeLibWpfPtr; } return runtimeLibWpfPtr; } return IntPtr.Zero; } } } ... View more

I've run into two issues: Shared resources are still expected to reside in the application folder I'm getting the following error:  Unable to find an entry point named 'CoreRT_GeoView_setScreenScale' in DLL 'RuntimeCoreNet100_12.dll'. ... View more

Replacing Assembly.LoadFrom with AssemblyLoadContext.Default.LoadFromAssemblyPath cleared up the resource DLL problem.  Now I'll look into the possibility of using the native dll search options to point to a shared Runtime deployment. ... View more

I am definitely interested this topic, and one other, related to .NET 5 migration, if anyone can point me in the right direction.  Microsoft doc searches keep pointing me back to the old Framework.   Is there a simple way, not hacking into JSON configs, to point Runtime to a particular shared deployment path?  Is there a way to tell assembly probing NOT to look for .resource dlls when using Assembly.LoadFrom and Assembly.CreateInstance? My gratitude always, --Mark Update: I think I finally found what I'm looking for: https://docs.microsoft.com/en-us/dotnet/core/dependency-loading/default-probing ... View more

GEOS!  What fun!  I played with that some time ago. ... View more

Well, this is interesting!  I have confirmed the previous two comments, that tweaking the logic of the benchmark produces markedly different results depending on the flavor of Runtime.   I've attached another set of code that represents three different options: Opt 1: Access the MultipointBuilder point collection inside the random point generation loop. Opt 2: Access the MultipointBuilder point collection outside the random point generation loop. Opt 3: Create and recycle a PointCollection outside the polygon creation function. The last option is a bit tricky because Runtime for Qt doesn't have a Multipoint constructor that takes a PointCollection argument.  Instead, I used the following code for Qt: MultipointBuilder* mb = new MultipointBuilder(_sr, NULL); mb->setPoints(points); const Geometry mp = mb->toGeometry(); delete mb; points->removeAll(); And the following for .NET/Java: MultipointBuilder mb = new MultipointBuilder(points, _sr); Multipoint mp = mb.ToGeometry(); points.Clear(); As expected, Opts 1 and 2 made no significant difference in .NET and Java, and should have made no difference for Qt, but for a bug already pointed out.  Opt 3 made no significant difference for Qt, but actually had opposite results for .NET and Java!  Check out these results: Results (seconds) Opt 1 Opt 2 Opt 3 .NET 16 16 5 Qt 35 5 5 Java 22 22 52   Is that bizarre, or what?     ... View more

My bad, I'm aware that the different flavors of Runtime call the same native libraries.  What I neglected to point out is that, by making a large number of fine-grained calls, my goal was to measure the relative performance of the various frameworks in wrapping and interacting with those libraries. ... View more

Thanks for the link.  I had no idea there was an actual search page, or how to get to it. ... View more

Just do it!  Today, I finally went through my migrated blog posts and updated them.  With perhaps one exception, all showed errors, and I just went though the process of verifying them.  I've been putting it off for some time, but I finally got my nose to the grindstone for just a few hours.  The lack of appropriate search filters didn't help.  The day before I spent a surprising amount of time just trying to find all my blog posts in the first place. ... View more

Looks like the issue has reappeared at 100.12.0 -- now the error message is "Invalid argument: geometry1 and geometry2 must have equivalent spatial references." Fortunately, I've kept my workaround code. UPDATE: I can't duplicate the error using the sample project above, so something else must be going on. ... View more

Thanks!  Everything's working fine now. ... View more