Import Directory.Build.props from parent if present

[Alan-Jowett]

Resolve: #151

Add check if parent folder contains a Directory.Build.props file and import it if present.

[dthaler]

I think this solution only works if Directory.Build.props is exactly one level up.
Instead, see the suggestion in #151

[Alan-Jowett]

I think this solution only works if Directory.Build.props is exactly one level up. Instead, see the suggestion in #151

This is the approach recommended in the MSSN:
https://learn.microsoft.com/en-us/visualstudio/msbuild/customize-by-directory?view=vs-2022

[Alan-Jowett]

@dthaler I am not understanding how the proposed solution in the linked issue would work. My understanding is that msbuild would only load the inner most directory.build.props when processing the vcxproj.

[dthaler]

@Alan-Jowett please rebase

[Alan-Jowett]

@Alan-Jowett please rebase

Rebased.

[dthaler]

github reports "Merging can be performed automatically with 1 approving review." even though I approved, so I may not have permissions to be counted.