Switched to MSBuild.

azure-pipelines.yml

@@ -30,7 +30,7 @@ jobs:
   - script: |
       set -e
       sudo pwsh -file patch-winfx.ps1 $(Agent.ToolsDirectory)/dotnet/sdk/3.1.101
-      dotnet build SharpSnmpLib.NetStandard.sln --configuration $(buildConfiguration)
+      pwsh -file release.ps1 $(buildConfiguration)
       dotnet test Tests/CSharpCore/Tests.NetStandard.csproj --configuration $(buildConfiguration) --no-build --logger trx
   - task: PublishTestResults@2
     condition: succeededOrFailed()
@@ -65,7 +65,7 @@ jobs:
       sudo sysctl -w net.inet.udp.maxdgram=65535
       export CI=true
       set -e
-      dotnet build SharpSnmpLib.NetStandard.sln --configuration $(buildConfiguration)
+      pwsh -file release.ps1 $(buildConfiguration)
       dotnet test Tests/CSharpCore/Tests.NetStandard.csproj --configuration $(buildConfiguration) --no-build --logger trx
   - task: PublishTestResults@2
     condition: succeededOrFailed()

global.json

@@ -1,5 +1,5 @@
 {
     "msbuild-sdks": {
-        "MSBuild.Sdk.Extras": "2.0.43"
+        "MSBuild.Sdk.Extras": "2.0.54"
     }
 }

release.ps1

@@ -1,3 +1,9 @@
+[CmdletBinding()]
+param(
+    [Parameter(Position = 0)]
+    [string] $Configuration = 'Release'
+)
+
 $msBuild = "msbuild"
 $onWindows = $false
 try
@@ -38,11 +44,9 @@ catch
 
 Write-Host "MSBuild found. Compile the projects."
 
-$solution = "SharpSnmpLib.NetStandard.sln"
-
-& $msBuild $solution /p:Configuration=Release /t:restore
-& $msBuild $solution /p:Configuration=Release /t:clean
-& $msBuild $solution /p:Configuration=Release
+& $msBuild /m /p:Configuration=$Configuration /t:restore
+& $msBuild /m /p:Configuration=$Configuration /t:clean
+& $msBuild /m /p:Configuration=$Configuration
 if ($LASTEXITCODE -ne 0)
 {
     Write-Host "Compilation failed. Exit."

sign2.bat

@@ -1,5 +1,11 @@
 set signtool="C:\Program Files (x86)\Windows Kits\10\bin\10.0.17134.0\x64\signtool.exe"
 if exist %signtool% (
+    echo "sign the assembly"
     %signtool% sign /tr http://timestamp.digicert.com /td sha256 /fd sha256 /a "%1"
-    @IF %ERRORLEVEL% NEQ 0 pause
+    IF %ERRORLEVEL% NEQ 0 (
+        echo %ERRORLEVEL%
+        exit /b 1
+    )
 )
+
+exit /b 0

sign3.bat

@@ -1,15 +1,19 @@
 set signtool="C:\Program Files (x86)\Windows Kits\10\bin\10.0.17134.0\x64\signtool.exe"
-mkdir .\SharpSnmpLib\bin\Release
-cd .\SharpSnmpLib\bin\Release
-for /r %%i in (*.exe *.dll) do (
-%signtool% verify /pa /q "%%i"
-@IF %ERRORLEVEL% NEQ 0 PAUSE
+if exist %signtool% (
+    mkdir .\SharpSnmpLib\bin\Release
+    cd .\SharpSnmpLib\bin\Release
+    for /r %%i in (*.exe *.dll) do (
+        %signtool% verify /pa /q "%%i"
+        @IF %ERRORLEVEL% NEQ 0 PAUSE
+    )
+    cd ..\..\..
+    mkdir .\SharpSnmpLib.BouncyCastle\bin\Release
+    cd .\SharpSnmpLib.BouncyCastle\bin\Release
+    for /r %%i in (*.exe *.dll) do (
+        %signtool% verify /pa /q "%%i"
+        @IF %ERRORLEVEL% NEQ 0 PAUSE
+    )
+    cd ..\..\..
 )
-cd ..\..\..
-mkdir .\SharpSnmpLib.BouncyCastle\bin\Release
-cd .\SharpSnmpLib.BouncyCastle\bin\Release
-for /r %%i in (*.exe *.dll) do (
-%signtool% verify /pa /q "%%i"
-@IF %ERRORLEVEL% NEQ 0 PAUSE
-)
-cd ..\..\..
+
+exit /b 0