MSBuild Modernization: Legacy to SDK-style Migration Identifying Legacy vs SDK-style Projects Legacy indicators: - - Explicit file lists ( for every file) - attribute on element - file present - with assembly-level attributes SDK-style indicators: - attribute on root element - Minimal content — a simple project may be 10–15 lines - No explicit file includes (implicit globbing) - items instead of Quick check: if a is more than 50 lines for a simple class library or console app, it is likely legacy format. Migration Checklist: Legacy → SDK-style Step 1: Replace Project Root Element BEFORE: AFTE…