2007-08-16 Carlos Guzmán Álvarez <carlosga05@gmail.com>

* FirebirdSql\Data\FirebirdClient\FbConnection.cs: * FirebirdSql\Data\FirebirdClient\FbEnlistmentNotification.cs: - Fixed issue #DNET-110
FirebirdSQL · Aug 16, 2007 · 2eb6318 · 2eb6318
1 parent 3be4f8a
commit 2eb6318
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Showing 2 changed files with 31 additions and 2 deletions.
diff --git a/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbConnectionInternal.cs b/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbConnectionInternal.cs
@@ -366,6 +366,34 @@ private void EnlistmentCompleted(object sender, EventArgs e)
             this.enlistmentNotification = null;
         }
 
+        public FbTransaction BeginTransaction(System.Transactions.IsolationLevel isolationLevel)
+        {
+            switch (isolationLevel)
+            {
+                case System.Transactions.IsolationLevel.Chaos:
+                    return this.BeginTransaction(System.Data.IsolationLevel.Chaos, null);
+
+                case System.Transactions.IsolationLevel.ReadUncommitted:
+                    return this.BeginTransaction(System.Data.IsolationLevel.ReadUncommitted, null);
+
+                case System.Transactions.IsolationLevel.RepeatableRead:
+                    return this.BeginTransaction(System.Data.IsolationLevel.RepeatableRead, null);
+
+                case System.Transactions.IsolationLevel.Serializable:
+                    return this.BeginTransaction(System.Data.IsolationLevel.Serializable, null);
+
+                case System.Transactions.IsolationLevel.Snapshot:
+                    return this.BeginTransaction(System.Data.IsolationLevel.Snapshot, null);
+
+                case System.Transactions.IsolationLevel.Unspecified:
+                    return this.BeginTransaction(System.Data.IsolationLevel.Unspecified, null);
+
+                case System.Transactions.IsolationLevel.ReadCommitted:
+                default:
+                    return this.BeginTransaction(System.Data.IsolationLevel.ReadCommitted, null);
+            }
+        }
+
 #endif
 
         #endregion

diff --git a/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbEnlistmentNotification.cs b/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbEnlistmentNotification.cs
@@ -54,10 +54,11 @@ public bool IsCompleted
         #region · Constructors ·
 
         public FbEnlistmentNotification(FbConnectionInternal connection, Transaction systemTransaction)
-        {
+        {            
             this.connection         = connection;
-            this.transaction        = this.connection.BeginTransaction(System.Data.IsolationLevel.ReadCommitted, null);
+            this.transaction        = connection.BeginTransaction(systemTransaction.IsolationLevel);
             this.systemTransaction  = systemTransaction;
+
             this.systemTransaction.EnlistVolatile(this, System.Transactions.EnlistmentOptions.None);
         }