Created ModelBuilderConfigurationOptions

src/Volo.Abp.Core/Microsoft/Extensions/DependencyInjection/ServiceCollectionPreConfigureExtensions.cs

@@ -12,6 +12,12 @@ namespace Microsoft.Extensions.DependencyInjection
             return services;
         }
 
+        public static TOptions ExecutePreConfiguredActions<TOptions>(this IServiceCollection services)
+            where TOptions : new()
+        {
+            return services.ExecutePreConfiguredActions(new TOptions());
+        }
+
         public static TOptions ExecutePreConfiguredActions<TOptions>(this IServiceCollection services, TOptions options)
         {
             services.GetPreConfigureActions<TOptions>().Configure(options);

src/Volo.Abp.Core/Volo/Abp/Check.cs

@@ -19,6 +19,17 @@ namespace Volo.Abp
             return value;
         }
 
+        [ContractAnnotation("value:null => halt")]
+        public static T NotNull<T>(T value, [InvokerParameterName] [NotNull] string parameterName, string message)
+        {
+            if (value == null)
+            {
+                throw new ArgumentNullException(parameterName, message);
+            }
+
+            return value;
+        }
+
         [ContractAnnotation("value:null => halt")]
         public static string NotNullOrWhiteSpace(string value, [InvokerParameterName] [NotNull] string parameterName)
         {

src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/Modeling/ModelBuilderConfigurationOptions.cs

@@ -0,0 +1,32 @@
+using JetBrains.Annotations;
+
+namespace Volo.Abp.EntityFrameworkCore.Modeling
+{
+    public class ModelBuilderConfigurationOptions
+    {
+        [NotNull]
+        public string TablePrefix
+        {
+            get => _tablePrefix;
+            set
+            {
+                Check.NotNull(value, nameof(value), $"{nameof(TablePrefix)} can not be null! Set to empty string if you don't want a table prefix.");
+                _tablePrefix = value;
+            }
+        }
+        private string _tablePrefix;
+
+        [CanBeNull]
+        public string Schema { get; set; }
+
+        public ModelBuilderConfigurationOptions(
+            [NotNull] string tablePrefix = "",
+            [CanBeNull] string schema = null)
+        {
+            Check.NotNull(tablePrefix, nameof(tablePrefix));
+
+            TablePrefix = tablePrefix;
+            Schema = schema;
+        }
+    }
+}

src/Volo.Abp.MultiTenancy.Abstractions/Volo/Abp/MultiTenancy/AbpMultiTenancyAbstractionsModule.cs

@@ -7,7 +7,7 @@ namespace Volo.Abp.MultiTenancy
 {
     [DependsOn(typeof(AbpDataModule))]
     [DependsOn(typeof(AbpSettingsModule))]
-    public class AbpMultiTenancyAbstractionsModule : AbpModule
+    public class AbpMultiTenancyAbstractionsModule : AbpModule //TODO: Rename to AbpMultiTenancyModule
     {
         public override void ConfigureServices(IServiceCollection services)
         {