[.NET 6] [Source Compat Failure] Greenshot & ControlzEx apps doesn't build with .net6.0 SDK

[jiangzeng01]

Application Name: Greenshot
OS: Windows 10 RS5
CPU: X64
.NET Build Number: 6.0.100-preview.1.21071.10
Project Location: https://github.com/greenshot/greenshot

Verify Scenarios:
1). Windows 10 RS5 X64 + .NET Core SDK build 6.0.100-preview.1.21071.10: Fail
2). Windows 10 RS5 X64 + .NET Core SDK build 5.0.102: Pass

Repro steps

1. Source Code check at https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1268782
2. go to src\Greenshot
3. dotnet build

Expected Result:
Build succeeded

Actual Result:

C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\obj\Debug\net5.0-windows\Views\ExportNotificationView.g.cs(49,18): error CS1504: Source file '..\..\..\Views\ExportNotificationView.xaml' could not be opened -- Could not find file. [C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\Greenshot.Addons.csproj]

C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\obj\Debug\net5.0-windows\Views\ExportNotificationView.g.cs(70,21): error CS1504: Source file '..\..\..\Views\ExportNotificationView.xaml' could not be opened -- Could not find file. [C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\Greenshot.Addons.csproj]
C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\obj\Debug\net5.0-windows\Views\FileConfigPartView.g.cs(45,18): error CS1504: Source file '..\..\..\Views\FileConfigPartView.xaml' could not be opened -- Could not find file. [C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\Greenshot.Addons.csproj]
C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\obj\Debug\net5.0-windows\Views\FileConfigPartView.g.cs(66,21): error CS1504: Source file '..\..\..\Views\FileConfigPartView.xaml' could not be opened -- Could not find file. [C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\Greenshot.Addons.csproj]
C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\obj\Debug\net5.0-windows\Views\UploadView.g.cs(58,21): error CS1504: Source file '..\..\..\Views\UploadView.xaml' could not be opened -- Could not find file. [C:\Users\valtunc\Desktop\AppSources\greenshot\src\Greenshot.Addons\Greenshot.Addons.csproj]
    95 Warning(s)
    5 Error(s)

@dotnet-actwx-bot @dotnet/compat

[jiangzeng01]

@ryalanms This issue was fixed for .NET 5 and now regressed in .NET 6.
#3628

Are you going to revert the change or fix the issue for .NET 6?

[ryalanms]

You may be hitting a NET SDK change that impacts the import order of Directory.Build.props.

[ryalanms]

Can you test this with the most recent version of the SDK? Thanks.

[jiangzeng01]

@ryalanms We will try with last version and let you know

[dsplaisted]

@ryalanms This doesn't look like it is at all related to the Directory.Build.targets breaking change (see dotnet/sdk#15449). The greenshot repo doesn't even have a Directory.Build.targets file.

Was there another change you thought might have fixed this?

[ryalanms]

@dsplaisted: Yes, this is unrelated to Directory.Build.targets and is fixed in recent builds. I confirmed with build 6.0.100-preview.1.21073.4.

[jiangzeng01]

Close this issue as verified.