Added ServiceConfigurationContext to the AbpModule class.

framework/src/Volo.Abp.Core/Volo/Abp/Modularity/AbpModule.cs

@@ -13,6 +13,22 @@ namespace Volo.Abp.Modularity
         IPreConfigureServices, 
         IPostConfigureServices
     {
+        protected internal ServiceConfigurationContext ServiceConfigurationContext
+        {
+            get
+            {
+                if (_serviceConfigurationContext == null)
+                {
+                    throw new AbpException($"{nameof(ServiceConfigurationContext)} is only available in the {nameof(PreConfigureServices)}, {nameof(PreConfigureServices)} and {nameof(PreConfigureServices)} methods.");
+                }
+
+                return _serviceConfigurationContext;
+            }
+            internal set => _serviceConfigurationContext = value;
+        }
+
+        private ServiceConfigurationContext _serviceConfigurationContext;
+
         public virtual void PreConfigureServices(ServiceConfigurationContext context)
         {
             
@@ -66,5 +82,11 @@ namespace Volo.Abp.Modularity
                 throw new ArgumentException("Given type is not an ABP module: " + moduleType.AssemblyQualifiedName);
             }
         }
+
+        protected void Configure<TOptions>(Action<TOptions> configureOptions) 
+            where TOptions : class
+        {
+            ServiceConfigurationContext.Services.Configure(configureOptions);
+        }
     }
 }

framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleLoader.cs

@@ -94,6 +94,14 @@ namespace Volo.Abp.Modularity
             var context = new ServiceConfigurationContext(services);
             services.AddSingleton(context);
 
+            foreach (var module in modules)
+            {
+                if (module.Instance is AbpModule abpModule)
+                {
+                    abpModule.ServiceConfigurationContext = context;
+                }
+            }
+
             //PreConfigureServices
             foreach (var module in modules.Where(m => m.Instance is IPreConfigureServices))
             {
@@ -111,6 +119,14 @@ namespace Volo.Abp.Modularity
             {
                 ((IPostConfigureServices)module.Instance).PostConfigureServices(context);
             }
+
+            foreach (var module in modules)
+            {
+                if (module.Instance is AbpModule abpModule)
+                {
+                    abpModule.ServiceConfigurationContext = null;
+                }
+            }
         }
 
         protected virtual void SetDependencies(List<AbpModuleDescriptor> modules, AbpModuleDescriptor module)

framework/src/Volo.Abp.UI.Navigation/Volo/Abp/Ui/Navigation/MenuManager.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
@@ -33,7 +34,14 @@ namespace Volo.Abp.UI.Navigation
                 }
             }
 
+            NormalizeMenu(menu);
+
             return menu;
         }
+
+        protected virtual void NormalizeMenu(ApplicationMenu menu)
+        {
+            menu.Items.RemoveAll(item => item.IsLeaf && item.Url.IsNullOrEmpty());
+        }
     }
 }