diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/EntityExtensionDto.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/EntityExtensionDto.cs
index 83093e0370..d15870e7c1 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/EntityExtensionDto.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/EntityExtensionDto.cs
@@ -9,6 +9,5 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
         public Dictionary<string, ExtensionPropertyDto> Properties { get; set; }
 
         public Dictionary<string, object> Configuration { get; set; }
-
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumDto.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumDto.cs
new file mode 100644
index 0000000000..4f2dc526eb
--- /dev/null
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumDto.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+
+namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
+{
+    [Serializable]
+    public class ExtensionEnumDto
+    {
+        public List<ExtensionEnumFieldDto> Fields { get; set; }
+
+        public string LocalizationResource { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumFieldDto.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumFieldDto.cs
new file mode 100644
index 0000000000..ddc7c349d4
--- /dev/null
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ExtensionEnumFieldDto.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
+{
+    [Serializable]
+    public class ExtensionEnumFieldDto
+    {
+        public string Name { get; set; }
+
+        public object Value { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ObjectExtensionsDto.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ObjectExtensionsDto.cs
index fd9665eab1..0338bbd4dc 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ObjectExtensionsDto.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/ObjectExtensionsDto.cs
@@ -7,5 +7,7 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
     public class ObjectExtensionsDto
     {
         public Dictionary<string, ModuleExtensionDto> Modules { get; set; }
+        
+        public Dictionary<string, ExtensionEnumDto> Enums { get; set; }
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs
index bb79740a41..21f6c498a9 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Form/AbpSelectTagHelperService.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Linq.Dynamic.Core;
 using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc.Rendering;
@@ -12,6 +13,7 @@ using Microsoft.Extensions.Localization;
 using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Microsoft.AspNetCore.Razor.TagHelpers;
 using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Extensions;
 using Volo.Abp.DynamicProxy;
+using Volo.Abp.Localization;
 using Volo.Abp.Reflection;
 
 namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
@@ -21,12 +23,18 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
         private readonly IHtmlGenerator _generator;
         private readonly HtmlEncoder _encoder;
         private readonly IAbpTagHelperLocalizer _tagHelperLocalizer;
+        private readonly IStringLocalizerFactory _stringLocalizerFactory;
 
-        public AbpSelectTagHelperService(IHtmlGenerator generator, HtmlEncoder encoder, IAbpTagHelperLocalizer tagHelperLocalizer)
+        public AbpSelectTagHelperService(
+            IHtmlGenerator generator, 
+            HtmlEncoder encoder, 
+            IAbpTagHelperLocalizer tagHelperLocalizer, 
+            IStringLocalizerFactory stringLocalizerFactory)
         {
             _generator = generator;
             _encoder = encoder;
             _tagHelperLocalizer = tagHelperLocalizer;
+            _stringLocalizerFactory = stringLocalizerFactory;
         }
 
         public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
@@ -209,74 +217,33 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form
             }
 
             var containerLocalizer = _tagHelperLocalizer.GetLocalizerOrNull(explorer.Container.ModelType.Assembly);
-            IStringLocalizer modelObjectLocalizer = null;
-            if (explorer.Model != null)
-            {
-                modelObjectLocalizer = _tagHelperLocalizer.GetLocalizerOrNull(ProxyHelper.UnProxy(explorer.Model).GetType().Assembly);
-            }
-
-            selectItems.AddRange(enumType.GetEnumNames()
-                .Select(enumName => new SelectListItem
-                {
-                    Value = Convert.ToUInt64(Enum.Parse(enumType, enumName)).ToString(),
-                    Text = GetLocalizedEnumFieldName(containerLocalizer, modelObjectLocalizer, enumType, enumName)
-                }));
-
-            return selectItems;
-        }
-
-        protected virtual string GetLocalizedEnumFieldName(
-            IStringLocalizer containerLocalizer,
-            IStringLocalizer modelObjectLocalizer,
-            Type enumType, 
-            string fieldName)
-        {
-            LocalizedString localizedString;
-
-            //Look for the enum name + enum field name
-
-            var localizationKey = enumType.Name + "." + fieldName;
-            if (containerLocalizer != null)
-            {
-                localizedString = containerLocalizer[localizationKey];
-                if (!localizedString.ResourceNotFound)
-                {
-                    return localizedString.Value;
-                }
-            }
 
-            if (modelObjectLocalizer != null)
+            foreach (var enumValue in enumType.GetEnumValues())
             {
-                localizedString = modelObjectLocalizer[localizationKey];
-                if (!localizedString.ResourceNotFound)
+                var memberName = enumType.GetEnumName(enumValue);
+                var localizedMemberName = AbpInternalLocalizationHelper.LocalizeWithFallback(
+                    new[]
+                    {
+                        containerLocalizer,
+                        _stringLocalizerFactory.CreateDefaultOrNull()
+                    },
+                    new[]
+                    {
+                        $"Enum:{enumType.Name}.{memberName}",
+                        $"{enumType.Name}.{memberName}",
+                        memberName
+                    },
+                    memberName
+                );
+
+                selectItems.Add(new SelectListItem
                 {
-                    return localizedString.Value;
-                }
-            }
-
-            //Look for the enum field name
-
-            localizationKey = fieldName;
-
-            if (containerLocalizer != null)
-            {
-                localizedString = containerLocalizer[localizationKey];
-                if (!localizedString.ResourceNotFound)
-                {
-                    return localizedString.Value;
-                }
-            }
-
-            if (modelObjectLocalizer != null)
-            {
-                localizedString = modelObjectLocalizer[localizationKey];
-                if (!localizedString.ResourceNotFound)
-                {
-                    return localizedString.Value;
-                }
+                    Value = enumValue.ToString(),
+                    Text = localizedMemberName
+                });
             }
 
-            return fieldName;
+            return selectItems;
         }
 
         protected virtual List<SelectListItem> GetSelectItemsFromAttribute(
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/ui-extensions.js b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/ui-extensions.js
index 9ee545615c..dbf73618ad 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/ui-extensions.js
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/ui-extensions.js
@@ -99,6 +99,26 @@
 
     function initializeObjectExtensions() {
 
+        var getShortEnumTypeName = function (enumType) {
+            var lastDotIndex = enumType.lastIndexOf('.');
+            if (lastDotIndex < 0) {
+                return enumType;
+            }
+
+            return enumType.substr(lastDotIndex + 1);
+        };
+
+        var getEnumMemberName = function (enumInfo, enumMemberValue) {
+            for (var i = 0; i < enumInfo.fields.length; i++) {
+                var enumField = enumInfo.fields[i];
+                if (enumField.value == enumMemberValue) {
+                    return enumField.name;
+                }
+            }
+
+            return null;
+        };
+
         function localizeDisplayName(propertyName, displayName) {
             if (displayName && displayName.name) {
                 return abp.localization.localize(displayName.name, displayName.resource);
@@ -111,6 +131,48 @@
             return abp.localization.localize(propertyName);
         }
 
+        function localizeWithFallback(localizationResources, keys, defaultValue) {
+            for (var i = 0; i < localizationResources.length; i++) {
+                var localizationResource = localizationResources[i];
+                if (!localizationResource) {
+                    continue;
+                }
+
+                for (var j = 0; j < keys.length; j++) {
+                    var key = keys[j];
+
+                    if (abp.localization.isLocalized(key, localizationResource)) {
+                        return abp.localization.localize(key, localizationResource);
+                    }
+                }
+            }
+
+            return defaultValue;
+        }
+        
+        function localizeEnumMember(property, row) {
+            var enumType = property.config.type;
+            var enumInfo = abp.objectExtensions.enums[enumType];
+            var enumMemberValue = row.extraProperties[property.name];
+            var enumMemberName = getEnumMemberName(enumInfo, enumMemberValue);
+
+            if (!enumMemberName) {
+                return enumMemberValue;
+            }
+
+            var shortEnumType = getShortEnumTypeName(enumType);
+
+            return localizeWithFallback(
+                [enumInfo.localizationResource, abp.localization.defaultResourceName],
+                [
+                    'Enum:' + shortEnumType + '.' + enumMemberName,
+                    shortEnumType + '.' + enumMemberName,
+                    enumMemberName
+                ],
+                enumMemberName
+            );
+        }
+
         function configureTableColumns(tableName, columnConfigs) {
             abp.ui.extensions.tableColumns.get(tableName)
                 .addContributor(
@@ -137,16 +199,30 @@
             return tableProperties;
         }
 
+        function convertPropertyToColumnConfig(property) {
+            var columnConfig = {
+                title: localizeDisplayName(property.name, property.config.displayName),
+                data: "extraProperties." + property.name,
+                orderable: false
+            };
+
+            if (property.config.typeSimple === 'enum') {
+                columnConfig.render = function (data, type, row) {
+                    return localizeEnumMember(
+                        property,
+                        row
+                    );
+                }
+            }
+
+            return columnConfig;
+        }
+
         function convertPropertiesToColumnConfigs(properties) {
             var columnConfigs = [];
 
             for (var i = 0; i < properties.length; i++) {
-                var tableProperty = properties[i];
-                columnConfigs.push({
-                    title: localizeDisplayName(tableProperty.name, tableProperty.config.displayName),
-                    data: "extraProperties." + tableProperty.name,
-                    orderable: false
-                });
+                columnConfigs.push(convertPropertyToColumnConfig(properties[i]));
             }
 
             return columnConfigs;
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/CachedObjectExtensionsDtoService.cs b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/CachedObjectExtensionsDtoService.cs
index aab28b3cb9..870ff0368e 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/CachedObjectExtensionsDtoService.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ObjectExtending/CachedObjectExtensionsDtoService.cs
@@ -39,7 +39,8 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
         {
             var objectExtensionsDto = new ObjectExtensionsDto
             {
-                Modules = new Dictionary<string, ModuleExtensionDto>()
+                Modules = new Dictionary<string, ModuleExtensionDto>(),
+                Enums = new Dictionary<string, ExtensionEnumDto>()
             };
 
             foreach (var moduleConfig in ObjectExtensionManager.Instance.Modules())
@@ -47,6 +48,8 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
                 objectExtensionsDto.Modules[moduleConfig.Key] = CreateModuleExtensionDto(moduleConfig.Value);
             }
 
+            FillEnums(objectExtensionsDto);
+              
             return objectExtensionsDto;
         }
 
@@ -183,5 +186,45 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations.ObjectExtending
 
             return null;
         }
+
+        protected virtual void FillEnums(ObjectExtensionsDto objectExtensionsDto)
+        {
+            var enumProperties = ObjectExtensionManager.Instance.Modules().Values
+                .SelectMany(
+                    m => m.Entities.Values.SelectMany(
+                        e => e.GetProperties()
+                    )
+                )
+                .Where(p => p.Type.IsEnum)
+                .ToList();
+
+            foreach (var enumProperty in enumProperties)
+            {
+                // ReSharper disable once AssignNullToNotNullAttribute (enumProperty.Type.FullName can not be null for this case)
+                objectExtensionsDto.Enums[enumProperty.Type.FullName] = CreateExtensionEnumDto(enumProperty);
+            }
+        }
+
+        protected virtual ExtensionEnumDto CreateExtensionEnumDto(ExtensionPropertyConfiguration enumProperty)
+        {
+            var extensionEnumDto = new ExtensionEnumDto
+            {
+                Fields = new List<ExtensionEnumFieldDto>(),
+                LocalizationResource = enumProperty.GetLocalizationResourceNameOrNull()
+            };
+
+            foreach (var enumValue in enumProperty.Type.GetEnumValues())
+            {
+                extensionEnumDto.Fields.Add(
+                    new ExtensionEnumFieldDto
+                    {
+                        Name = enumProperty.Type.GetEnumName(enumValue),
+                        Value = enumValue
+                    }
+                );
+            }
+
+            return extensionEnumDto;
+        }
     }
 }
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/AbpInitializationException.cs b/framework/src/Volo.Abp.Core/Volo/Abp/AbpInitializationException.cs
new file mode 100644
index 0000000000..1bcd513168
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/AbpInitializationException.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Volo.Abp
+{
+    public class AbpInitializationException : AbpException
+    {
+        /// <summary>
+        /// Creates a new <see cref="AbpException"/> object.
+        /// </summary>
+        public AbpInitializationException()
+        {
+
+        }
+
+        /// <summary>
+        /// Creates a new <see cref="AbpException"/> object.
+        /// </summary>
+        /// <param name="message">Exception message</param>
+        public AbpInitializationException(string message)
+            : base(message)
+        {
+
+        }
+
+        /// <summary>
+        /// Creates a new <see cref="AbpException"/> object.
+        /// </summary>
+        /// <param name="message">Exception message</param>
+        /// <param name="innerException">Inner exception</param>
+        public AbpInitializationException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+
+        }
+
+        /// <summary>
+        /// Constructor for serializing.
+        /// </summary>
+        public AbpInitializationException(SerializationInfo serializationInfo, StreamingContext context)
+            : base(serializationInfo, context)
+        {
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleLoader.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleLoader.cs
index 30bf523c1d..374e1adb78 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleLoader.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleLoader.cs
@@ -105,7 +105,14 @@ namespace Volo.Abp.Modularity
             //PreConfigureServices
             foreach (var module in modules.Where(m => m.Instance is IPreConfigureServices))
             {
-                ((IPreConfigureServices)module.Instance).PreConfigureServices(context);
+                try
+                {
+                    ((IPreConfigureServices)module.Instance).PreConfigureServices(context);
+                }
+                catch (Exception ex)
+                {
+                    throw new AbpInitializationException($"An error occurred during {nameof(IPreConfigureServices.PreConfigureServices)} phase of the module {module.Type.AssemblyQualifiedName}. See the inner exception for details.", ex);
+                }
             }
 
             //ConfigureServices
@@ -119,13 +126,27 @@ namespace Volo.Abp.Modularity
                     }
                 }
 
-                module.Instance.ConfigureServices(context);
+                try
+                {
+                    module.Instance.ConfigureServices(context);
+                }
+                catch (Exception ex)
+                {
+                    throw new AbpInitializationException($"An error occurred during {nameof(IAbpModule.ConfigureServices)} phase of the module {module.Type.AssemblyQualifiedName}. See the inner exception for details.", ex);
+                }
             }
 
             //PostConfigureServices
             foreach (var module in modules.Where(m => m.Instance is IPostConfigureServices))
             {
-                ((IPostConfigureServices)module.Instance).PostConfigureServices(context);
+                try
+                {
+                    ((IPostConfigureServices)module.Instance).PostConfigureServices(context);
+                }
+                catch (Exception ex)
+                {
+                    throw new AbpInitializationException($"An error occurred during {nameof(IPostConfigureServices.PostConfigureServices)} phase of the module {module.Type.AssemblyQualifiedName}. See the inner exception for details.", ex);
+                }
             }
 
             foreach (var module in modules)
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleManager.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleManager.cs
index 8f25389b63..e594a24603 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleManager.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/ModuleManager.cs
@@ -34,11 +34,18 @@ namespace Volo.Abp.Modularity
         {
             LogListOfModules();
 
-            foreach (var Contributor in _lifecycleContributors)
+            foreach (var contributor in _lifecycleContributors)
             {
                 foreach (var module in _moduleContainer.Modules)
                 {
-                    Contributor.Initialize(context, module.Instance);
+                    try
+                    {
+                        contributor.Initialize(context, module.Instance);
+                    }
+                    catch (Exception ex)
+                    {
+                        throw new AbpInitializationException($"An error occurred during the initialize {contributor.GetType().FullName} phase of the module {module.Type.AssemblyQualifiedName}. See the inner exception for details.", ex);
+                    }
                 }
             }
 
@@ -59,11 +66,18 @@ namespace Volo.Abp.Modularity
         {
             var modules = _moduleContainer.Modules.Reverse().ToList();
 
-            foreach (var Contributor in _lifecycleContributors)
+            foreach (var contributor in _lifecycleContributors)
             {
                 foreach (var module in modules)
                 {
-                    Contributor.Shutdown(context, module.Instance);
+                    try
+                    {
+                        contributor.Shutdown(context, module.Instance);
+                    }
+                    catch (Exception ex)
+                    {
+                        throw new AbpInitializationException($"An error occurred during the shutdown {contributor.GetType().FullName} phase of the module {module.Type.AssemblyQualifiedName}. See the inner exception for details.", ex);
+                    }
                 }
             }
         }
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/TypeHelper.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/TypeHelper.cs
index b388ef791d..192043a800 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/TypeHelper.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Reflection/TypeHelper.cs
@@ -169,7 +169,7 @@ namespace Volo.Abp.Reflection
             {
                 return Activator.CreateInstance(type);
             }
-
+            
             return null;
         }
 
diff --git a/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/ExtraPropertiesValueConverter.cs b/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/ExtraPropertiesValueConverter.cs
index c1c8491dd6..2fa00e3caf 100644
--- a/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/ExtraPropertiesValueConverter.cs
+++ b/framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/ValueConverters/ExtraPropertiesValueConverter.cs
@@ -58,12 +58,14 @@ namespace Volo.Abp.EntityFrameworkCore.ValueConverters
             return dictionary;
         }
 
-        private static object GetNormalizedValue(Dictionary<string, object> dictionary, ObjectExtensionPropertyInfo property)
+        private static object GetNormalizedValue(
+            Dictionary<string, object> dictionary, 
+            ObjectExtensionPropertyInfo property)
         {
             var value = dictionary.GetOrDefault(property.Name);
             if (value == null)
             {
-                return null;
+                return property.GetDefaultValue();
             }
 
             try
diff --git a/framework/src/Volo.Abp.Localization/Volo/Abp/Localization/LocalizableString.cs b/framework/src/Volo.Abp.Localization.Abstractions/Volo/Abp/Localization/LocalizableString.cs
similarity index 100%
rename from framework/src/Volo.Abp.Localization/Volo/Abp/Localization/LocalizableString.cs
rename to framework/src/Volo.Abp.Localization.Abstractions/Volo/Abp/Localization/LocalizableString.cs
diff --git a/framework/src/Volo.Abp.Localization/Volo/Abp/Localization/LocalizationResourceNameAttribute.cs b/framework/src/Volo.Abp.Localization.Abstractions/Volo/Abp/Localization/LocalizationResourceNameAttribute.cs
similarity index 100%
rename from framework/src/Volo.Abp.Localization/Volo/Abp/Localization/LocalizationResourceNameAttribute.cs
rename to framework/src/Volo.Abp.Localization.Abstractions/Volo/Abp/Localization/LocalizationResourceNameAttribute.cs
diff --git a/framework/src/Volo.Abp.Localization/Volo/Abp/Localization/StringLocalizerHelper.cs b/framework/src/Volo.Abp.Localization/Volo/Abp/Localization/StringLocalizerHelper.cs
new file mode 100644
index 0000000000..b6daf4a44d
--- /dev/null
+++ b/framework/src/Volo.Abp.Localization/Volo/Abp/Localization/StringLocalizerHelper.cs
@@ -0,0 +1,50 @@
+using Microsoft.Extensions.Localization;
+
+namespace Volo.Abp.Localization
+{
+    /// <summary>
+    /// This class is designed to be used internal by the framework.
+    /// </summary>
+    public static class AbpInternalLocalizationHelper
+    {
+        /// <summary>
+        /// Searches an array of keys in an array of localizers.
+        /// </summary>
+        /// <param name="localizers">
+        /// An array of localizers. Search the keys on the localizers.
+        /// Can contain null items in the array.
+        /// </param>
+        /// <param name="keys">
+        /// An array of keys. Search the keys on the localizers.
+        /// Should not contain null items in the array.
+        /// </param>
+        /// <param name="defaultValue">
+        /// Return value if none of the localizers has none of the keys.
+        /// </param>
+        /// <returns></returns>
+        public static string LocalizeWithFallback(
+            IStringLocalizer[] localizers,
+            string[] keys,
+            string defaultValue)
+        {
+            foreach (var key in keys)
+            {
+                foreach (var localizer in localizers)
+                {
+                    if (localizer == null)
+                    {
+                        continue;
+                    }
+
+                    var localizedString = localizer[key];
+                    if (!localizedString.ResourceNotFound)
+                    {
+                        return localizedString.Value;
+                    }
+                }
+            }
+
+            return defaultValue;
+        }
+    }
+}
diff --git a/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/Modularity/ExtensionPropertyConfigurationExtensions.cs b/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/Modularity/ExtensionPropertyConfigurationExtensions.cs
new file mode 100644
index 0000000000..946fc04274
--- /dev/null
+++ b/framework/src/Volo.Abp.ObjectExtending/Volo/Abp/ObjectExtending/Modularity/ExtensionPropertyConfigurationExtensions.cs
@@ -0,0 +1,32 @@
+using System;
+using Volo.Abp.Localization;
+
+namespace Volo.Abp.ObjectExtending.Modularity
+{
+    public static class ExtensionPropertyConfigurationExtensions
+    {
+        public static string GetLocalizationResourceNameOrNull(
+            this ExtensionPropertyConfiguration property)
+        {
+            var resourceType = property.GetLocalizationResourceTypeOrNull();
+            if (resourceType == null)
+            {
+                return null;
+            }
+
+            return LocalizationResourceNameAttribute.GetName(resourceType);
+        }
+
+        public static Type GetLocalizationResourceTypeOrNull(
+            this ExtensionPropertyConfiguration property)
+        {
+            if (property.DisplayName != null &&
+                property.DisplayName is LocalizableString localizableString)
+            {
+                return localizableString.ResourceType;
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/TypeHelper_Tests.cs b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/TypeHelper_Tests.cs
index 978bf9de54..b12a52e935 100644
--- a/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/TypeHelper_Tests.cs
+++ b/framework/test/Volo.Abp.Core.Tests/Volo/Abp/Reflection/TypeHelper_Tests.cs
@@ -80,6 +80,7 @@ namespace Volo.Abp.Reflection
             TypeHelper.GetDefaultValue(typeof(byte)).ShouldBe(0);
             TypeHelper.GetDefaultValue(typeof(int)).ShouldBe(0);
             TypeHelper.GetDefaultValue(typeof(string)).ShouldBeNull();
+            TypeHelper.GetDefaultValue(typeof(MyEnum)).ShouldBe(MyEnum.EnumValue0);
         }
 
         [Fact]
@@ -94,5 +95,11 @@ namespace Volo.Abp.Reflection
         {
 
         }
+
+        public enum MyEnum
+        {
+            EnumValue0,
+            EnumValue1,
+        }
     }
 }
diff --git a/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/ObjectExtensionManager_Tests.cs b/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/ObjectExtensionManager_Tests.cs
index 6386dc41ff..a751fdf20f 100644
--- a/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/ObjectExtensionManager_Tests.cs
+++ b/framework/test/Volo.Abp.ObjectExtending.Tests/Volo/Abp/ObjectExtending/ObjectExtensionManager_Tests.cs
@@ -138,23 +138,27 @@ namespace Volo.Abp.ObjectExtending
                 .AddOrUpdateProperty<MyExtensibleObject, string>("StringPropWithCustomDefaultValue", property =>
                 {
                     property.DefaultValue = "custom-value";
+                })
+                .AddOrUpdateProperty<MyExtensibleObject, MyTestEnum>("EnumProp", property =>
+                {
+                    property.DefaultValue = MyTestEnum.EnumValue2;
                 });
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("IntProp")
-                .DefaultValue.ShouldBe(0);
+                .GetDefaultValue().ShouldBe(0);
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("IntPropWithCustomDefaultValue")
-                .DefaultValue.ShouldBe(42);
+                .GetDefaultValue().ShouldBe(42);
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("BoolProp")
-                .DefaultValue.ShouldBe(false);
+                .GetDefaultValue().ShouldBe(false);
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("NullableIntProp")
-                .DefaultValue.ShouldBeNull();
+                .GetDefaultValue().ShouldBeNull();
 
             var propWithDefaultValueFactory = _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("NullableIntPropWithCustomDefaultValueFactory");
@@ -162,11 +166,15 @@ namespace Volo.Abp.ObjectExtending
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("StringProp")
-                .DefaultValue.ShouldBeNull();
+                .GetDefaultValue().ShouldBeNull();
 
             _objectExtensionManager
                 .GetPropertyOrNull<MyExtensibleObject>("StringPropWithCustomDefaultValue")
-                .DefaultValue.ShouldBe("custom-value");
+                .GetDefaultValue().ShouldBe("custom-value");
+
+            _objectExtensionManager
+                .GetPropertyOrNull<MyExtensibleObject>("EnumProp")
+                .GetDefaultValue().ShouldBe(MyTestEnum.EnumValue2);
         }
 
         private class MyExtensibleObject : ExtensibleObject