C#: Use explicit Code Analysis build command

.github/workflows/codeql-analysis.yml

@@ -11,6 +11,8 @@ on:
       - 'rc/*'
     paths:
       - 'csharp/**'
+      - '.github/codeql/**'
+      - '.github/workflows/codeql-analysis.yml'
   schedule:
     - cron: '0 9 * * 1'
 
@@ -38,8 +40,8 @@ jobs:
 
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@main
+    #- name: Autobuild
+    #  uses: github/codeql-action/autobuild@main
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -48,9 +50,8 @@ jobs:
     #    and modify them (or add more) to build your code if your project
     #    uses a compiled language
 
-    #- run: |
-    #   make bootstrap
-    #   make release
+    - run: |
+       dotnet build csharp
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@main