Update to .NET 7 SDK (#1792)

azure-pipelines/build.yml

@@ -40,8 +40,17 @@ parameters:
     - 'Microsoft.SqlTools.Migration'
 
 steps:
+# .NET Core 2.1 SDK is installed for ESRP Code signing task,
+# ESRP currently uses DLL from this path: ~\1.9.111\netcoreapp2.1\esrpcli.dll (found in logs)
+# Can be removed once ESRP codesigning task gets an upgrade and a newer SDK DLL is used.
 - task: UseDotNet@2
-  displayName: 'Use defined .NET Core sdk'
+  displayName: 'Use .NET Core 2 sdk'
+  inputs:
+    useGlobalJson: false
+    version: 2.x
+
+- task: UseDotNet@2
+  displayName: 'Use defined .NET sdk'
   inputs:
     useGlobalJson: true
 
@@ -245,10 +254,10 @@ steps:
     - task: ArchiveFiles@1
       displayName: 'Archive ${{ platform.displayName }} ${{ project }} build'
       inputs:
-        rootFolder: '$(Build.SourcesDirectory)/artifacts/publish/${{ project }}/${{ platform.name }}/net6.0'
+        rootFolder: '$(Build.SourcesDirectory)/artifacts/publish/${{ project }}/${{ platform.name }}/net7.0'
         includeRootFolder: false
         archiveType: ${{ platform.archiveType }}
-        archiveFile: '$(Build.SourcesDirectory)/artifacts/package/${{ project }}-${{ platform.archiveName }}-net6.0.${{ platform.archiveFileFormat }}'
+        archiveFile: '$(Build.SourcesDirectory)/artifacts/package/${{ project }}-${{ platform.archiveName }}-net7.0.${{ platform.archiveFileFormat }}'
     
 - task: PublishBuildArtifacts@1
   displayName: 'Publish Artifact: build archives'