Resolved #2558: Add options to IUnitOfWorkManager.Begin().

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/AbpUnitOfWorkOptions.cs

@@ -14,6 +14,18 @@ namespace Volo.Abp.Uow
 
         public TimeSpan? Timeout { get; set; }
 
+        public AbpUnitOfWorkOptions()
+        {
+            
+        }
+
+        public AbpUnitOfWorkOptions(bool isTransactional = false, IsolationLevel? isolationLevel = null, TimeSpan? timeout = null)
+        {
+            IsTransactional = isTransactional;
+            IsolationLevel = isolationLevel;
+            Timeout = timeout;
+        }
+
         public AbpUnitOfWorkOptions Clone()
         {
             return new AbpUnitOfWorkOptions

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/UnitOfWorkManagerExtensions.cs

@@ -1,15 +1,27 @@
-using JetBrains.Annotations;
+using System;
+using System.Data;
+using JetBrains.Annotations;
 
 namespace Volo.Abp.Uow
 {
     public static class UnitOfWorkManagerExtensions
     {
         [NotNull]
-        public static IUnitOfWork Begin([NotNull] this IUnitOfWorkManager unitOfWorkManager, bool requiresNew = false)
+        public static IUnitOfWork Begin(
+            [NotNull] this IUnitOfWorkManager unitOfWorkManager, 
+            bool requiresNew = false,
+            bool isTransactional = false,
+            IsolationLevel? isolationLevel = null, 
+            TimeSpan? timeout = null)
         {
             Check.NotNull(unitOfWorkManager, nameof(unitOfWorkManager));
 
-            return unitOfWorkManager.Begin(new AbpUnitOfWorkOptions(), requiresNew);
+            return unitOfWorkManager.Begin(new AbpUnitOfWorkOptions
+            {
+                IsTransactional = isTransactional,
+                IsolationLevel = isolationLevel,
+                Timeout = timeout
+            }, requiresNew);
         }
 
         public static void BeginReserved([NotNull] this IUnitOfWorkManager unitOfWorkManager, [NotNull] string reservationName)