Updated project to net8.0

Author: tsv2013

.vscode/launch.json

@@ -1,46 +1,24 @@
 {
-    // Use IntelliSense to find out which attributes exist for C# debugging
-    // Use hover for the description of the existing attributes
-    // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
-    "version": "0.2.0",
     "configurations": [
-        {
-            "name": ".NET Core Launch (web)",
-            "type": "coreclr",
-            "request": "launch",
-            "preLaunchTask": "build",
-            // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceRoot}/bin/Debug/netcoreapp3.1/surveyjs-aspnet-mvc.dll",
-            "args": [],
-            "cwd": "${workspaceRoot}",
-            "stopAtEntry": false,
-            "internalConsoleOptions": "openOnSessionStart",
-            "launchBrowser": {
-                "enabled": true,
-                "args": "${auto-detect-url}",
-                "windows": {
-                    "command": "cmd.exe",
-                    "args": "/C start ${auto-detect-url}"
-                },
-                "osx": {
-                    "command": "open"
-                },
-                "linux": {
-                    "command": "xdg-open"
-                }
-            },
-            "env": {
-                "ASPNETCORE_ENVIRONMENT": "Development"
-            },
-            "sourceFileMap": {
-                "/Views": "${workspaceRoot}/Views"
-            }
+    {
+        "name": ".NET Core Launch (web)",
+        "type": "coreclr",
+        "request": "launch",
+        "preLaunchTask": "build",
+        "program": "${workspaceFolder}/bin/Debug/net8.0/surveyjs-aspnet-mvc.dll",
+        "args": [],
+        "cwd": "${workspaceFolder}",
+        "stopAtEntry": false,
+        "serverReadyAction": {
+            "action": "openExternally",
+            "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
         },
-        {
-            "name": ".NET Core Attach",
-            "type": "coreclr",
-            "request": "attach",
-            "processId": "${command:pickProcess}"
+        "env": {
+            "ASPNETCORE_ENVIRONMENT": "Development"
+        },
+        "sourceFileMap": {
+            "/Views": "${workspaceFolder}/Views"
         }
+    }
     ]
 }

surveyjs-aspnet-mvc.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>