Simplified example applications to match docs on wiki (#562)

Author: snakefoot

examples/NetCore2/ConsoleExample/ConsoleExample.csproj

@@ -5,6 +5,7 @@
 
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.1</TargetFramework>
+    <LangVersion>latest</LangVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 

examples/NetCore2/ConsoleExample/Program.cs

@@ -19,15 +19,21 @@ private static void Main()
 
             try
             {
-                var servicesProvider = BuildDi(config);
-                using (servicesProvider as IDisposable)
-                {
-                    var runner = servicesProvider.GetRequiredService<Runner>();
-                    runner.DoAction("Action1");
+                using var servicesProvider = new ServiceCollection()
+                    .AddTransient<Runner>() // Runner is the custom class
+                    .AddLogging(loggingBuilder =>
+                    {
+                        // configure Logging with NLog
+                        loggingBuilder.ClearProviders();
+                        loggingBuilder.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
+                        loggingBuilder.AddNLog(config);
+                    }).BuildServiceProvider();
 
-                    Console.WriteLine("Press ANY key to exit");
-                    Console.ReadKey();
-                }
+                var runner = servicesProvider.GetRequiredService<Runner>();
+                runner.DoAction("Action1");
+
+                Console.WriteLine("Press ANY key to exit");
+                Console.ReadKey();
             }
             catch (Exception ex)
             {
@@ -41,20 +47,6 @@ private static void Main()
                 LogManager.Shutdown();
             }
         }
-
-        private static IServiceProvider BuildDi(IConfiguration config)
-        {
-            return new ServiceCollection()
-                .AddTransient<Runner>() // Runner is the custom class
-                .AddLogging(loggingBuilder =>
-                {
-                    // configure Logging with NLog
-                    loggingBuilder.ClearProviders();
-                    loggingBuilder.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
-                    loggingBuilder.AddNLog(config);
-                })
-                .BuildServiceProvider();
-        }
     }
 
     public class Runner

examples/NetCore2/ConsoleExampleJsonConfig/ConsoleExampleJsonConfig.csproj

@@ -5,6 +5,7 @@
 
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.1</TargetFramework>
+    <LangVersion>latest</LangVersion>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 

examples/NetCore2/ConsoleExampleJsonConfig/Program.cs

@@ -17,22 +17,27 @@ private static void Main()
                 .Build();
 
             var logger = LogManager.Setup()
-                .SetupExtensions(s => s.AutoLoadAssemblies(false))
                 .SetupExtensions(s => s.RegisterConfigSettings(config))
                 .LoadConfigurationFromSection(config)
                 .GetCurrentClassLogger();
 
             try
             {
-                var servicesProvider = BuildDi(config);
-                using (servicesProvider as IDisposable)
-                {
-                    var runner = servicesProvider.GetRequiredService<Runner>();
-                    runner.DoAction("Action1");
+                using var servicesProvider = new ServiceCollection()
+                    .AddTransient<Runner>() // Runner is the custom class
+                    .AddLogging(loggingBuilder =>
+                    {
+                        // configure Logging with NLog
+                        loggingBuilder.ClearProviders();
+                        loggingBuilder.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
+                        loggingBuilder.AddNLog(config);
+                    }).BuildServiceProvider();
 
-                    Console.WriteLine("Press ANY key to exit");
-                    Console.ReadKey();
-                }
+                var runner = servicesProvider.GetRequiredService<Runner>();
+                runner.DoAction("Action1");
+
+                Console.WriteLine("Press ANY key to exit");
+                Console.ReadKey();
             }
             catch (Exception ex)
             {
@@ -46,20 +51,6 @@ private static void Main()
                 LogManager.Shutdown();
             }
         }
-
-        private static IServiceProvider BuildDi(IConfiguration config)
-        {
-            return new ServiceCollection()
-                .AddTransient<Runner>() // Runner is the custom class
-                .AddLogging(loggingBuilder =>
-                {
-                    // configure Logging with NLog
-                    loggingBuilder.ClearProviders();
-                    loggingBuilder.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
-                    loggingBuilder.AddNLog(config);
-                })
-                .BuildServiceProvider();
-        }
     }
 
     public class Runner