topic Re: 100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows in .NET Maps SDK Questions

100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows

KirkKuykendall1 — Thu, 28 Jan 2021 17:57:22 GMT

Hi -

Is anyone able to get the sample ArcGISRuntime.WPF.Viewer.NetCore.csproj for 100.10 to compile with .net 5.0?

With <TargetFramework>net5.0-windows</TargetFramework>, I get this error:

Error The 'Esri.ArcGISRuntime.Hydrography' nuget package cannot be used to target 'net5.0-windows'. Target 'net5.0-windows10.0.18362.0' or higher instead.

So I updated to <TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>, but now I get this:

Error XDG0008 The name "Map" does not exist in the namespace "http://schemas.esri.com/arcgis/runtime/2013". ArcGISRuntime.WPF.Viewer.NetCore D:\repos\esri\arcgis-runtime-samples-dotnet\src\WPF\ArcGISRuntime.WPF.Viewer\Samples\Layers\ArcGISMapImageLayerUrl\ArcGISMapImageLayerUrl.xaml

Thanks, Kirk

Re: 100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows

MichaelBranscomb — Thu, 28 Jan 2021 18:00:44 GMT

Hi Kirk,

What happens when you target `net5.0-windows10.0.18362.0`?

Re: 100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows

KirkKuykendall1 — Thu, 28 Jan 2021 18:13:52 GMT

Hi Michael -

Sorry, shoulda mentioned I get the same thing.

I'm running Microsoft Windows [Version 10.0.19042.746], and on this page it says

So I figured I'd use net5.0-windows10.0.19041.0.

Same results with either one though.

Thanks, Kirk

Re: 100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows

dotMorten_esri — Thu, 28 Jan 2021 21:05:17 GMT

This hydrography issue is a restore error. Try deleting the \obj\ folder and rebuild and this error will go away.

As you then found you will however after that see a few XAML compilation errors. In the .NET 5.0 build there isn't support for creating some of the objects in XAML with the default prefix.
For example you will want to change esri:Map by registering the namespace using:
xmlns:mapping="clr-namespace:Esri.ArcGISRuntime.Mapping;assembly=Esri.ArcGISRuntime"

and then change it to <mapping:Map />

This change has happened, because the Esri.ArcGISRuntime package no longer takes a dependency on WPF, and without that, we can't auto-register those namespaces for use by WPF. This is a current limitation in WPF, but hope to get this addressed with the PR to WPF I submitted here (feel free to upvote it help get support for it): https://github.com/dotnet/wpf/pull/3066

Re: 100.10 ArcGISRuntime.WPF.Viewer.NetCore won't compile with net5.0-windows

dotMorten_esri — Thu, 28 Jan 2021 21:01:46 GMT

FYI made a PR to address these remaining issues, so you can pull that until it's been merged:
https://github.com/Esri/arcgis-runtime-samples-dotnet/pull/851