diff --git a/Apewer.Source/Source/Access.cs b/Apewer.Source/Source/Access.cs
index 94ebac1..fedbab2 100644
--- a/Apewer.Source/Source/Access.cs
+++ b/Apewer.Source/Source/Access.cs
@@ -21,6 +21,9 @@ namespace Apewer.Source
         /// <remarks>当操作系统启用随机化内存分配时，此方法可能会产生异常。</remarks>
         public static string[] ParsePassword(string path) => AccessHelper.GetPassword(path);
 
+        /// <summary>数据库文件路径。</summary>
+        public virtual string Path { get; protected set; }
+
     }
 
 #if NETFRAMEWORK
@@ -79,7 +82,33 @@ namespace Apewer.Source
         public override string[] StoreNames() => throw new InvalidOperationException();
 
         /// <summary></summary>
-        public override string[] TableNames() => QueryStrings("select name from msysobjects where type=1 and flags = 0");
+        public override string[] TableNames()
+        {
+            // QueryStrings("select name from msysobjects where type=1 and flags = 0");
+            Connect();
+            var schema = _conn.GetSchema("Tables");
+            using (var query = new Query(schema))
+            {
+                var json = query.ToJson();
+                var names = new List<string>();
+                for (var i = 0; i < query.Rows; i++)
+                {
+                    var type = query.Text(i, "TABLE_TYPE");
+                    var name = query.Text(i, "TABLE_NAME");
+                    switch (type)
+                    {
+                        case "ACCESS TABLE":
+                        case "SYSTEM TABLE":
+                            break;
+                        case "TABLE":
+                            names.Add(name);
+                            break;
+                    }
+                }
+                names.Sort();
+                return names.ToArray();
+            }
+        }
 
         /// <summary></summary>
         public override string Insert(object record, string table = null, bool adjust = true)
@@ -494,12 +523,18 @@ namespace Apewer.Source
         /// <summary>创建 Access 类的新实例。</summary>
         /// <exception cref="FileNotFoundException"></exception>
         public AccessJet4(string path, string pass = null, string jo = null, Timeout timeout = null)
-            : base(GenerateCS(JetOleDB4, path, pass, jo), timeout) { }
+            : base(GenerateCS(JetOleDB4, path, pass, jo), timeout)
+        {
+            Path = path;
+        }
 
         /// <summary>使用连接字符串创建数据库连接实例。</summary>
         /// <exception cref="ArgumentNullException"></exception>
         /// <exception cref="ArgumentException"></exception>
-        public AccessJet4(IDbConnection connection, Timeout timeout = null) : base(connection, timeout) { }
+        public AccessJet4(IDbConnection connection, Timeout timeout = null) : base(connection, timeout)
+        {
+            Path = (connection as Access)?.Path;
+        }
 
     }
 
@@ -512,12 +547,18 @@ namespace Apewer.Source
         /// <summary>创建 Access 类的新实例。</summary>
         /// <exception cref="FileNotFoundException"></exception>
         public AccessAce12(string path, string pass = null, string jo = null, Timeout timeout = null)
-            : base(GenerateCS(AceOleDB12, path, pass, jo), timeout) { }
+            : base(GenerateCS(AceOleDB12, path, pass, jo), timeout)
+        {
+            Path = path;
+        }
 
         /// <summary>使用连接字符串创建数据库连接实例。</summary>
         /// <exception cref="ArgumentNullException"></exception>
         /// <exception cref="ArgumentException"></exception>
-        public AccessAce12(IDbConnection connection, Timeout timeout = null) : base(connection, timeout) { }
+        public AccessAce12(IDbConnection connection, Timeout timeout = null) : base(connection, timeout)
+        {
+            Path = (connection as Access)?.Path;
+        }
 
     }
 
diff --git a/Apewer.Source/Source/DbClient.cs b/Apewer.Source/Source/DbClient.cs
index 63674a7..594edbb 100644
--- a/Apewer.Source/Source/DbClient.cs
+++ b/Apewer.Source/Source/DbClient.cs
@@ -102,7 +102,11 @@ namespace Apewer.Source
             }
 
             var connect = Connect();
-            if (connect.NotEmpty()) return connect;
+            if (connect.NotEmpty())
+            {
+                if (ThrowAdoException) throw new Exception(connect);
+                return connect;
+            }
 
             try
             {
diff --git a/Apewer/Logger.cs b/Apewer/Logger.cs
index 1091b5d..fec5614 100644
--- a/Apewer/Logger.cs
+++ b/Apewer/Logger.cs
@@ -378,24 +378,7 @@ namespace Apewer
 
         #region public
 
-        /// <summary>记录异常。</summary>
-        public void Exception<T>(T exception, params object[] content) where T : Exception => Output("Exception", content, exception);
 
-        /// <summary>记录错误。多个 Content 参数将以“ | ”分隔。</summary>
-        public void Error(params object[] content) => Output("Error", content, null);
-
-        /// <summary>记录警告。多个 Content 参数将以“ | ”分隔。</summary>
-        public void Warning(params object[] content) => Output("Warning", content, null);
-
-        /// <summary>记录警告。多个 Content 参数将以“ | ”分隔。</summary>
-        public void Info(params object[] content) => Output("Info", content, null);
-
-        /// <summary>记录文本。多个 Content 参数将以“ | ”分隔。</summary>
-        public void Text(params object[] content) => Output(null, content, null);
-
-        /// <summary>记录调试。多个 Content 参数将以“ | ”分隔。</summary>
-        [Conditional("DEBUG")]
-        public void Debug(params object[] content) => Output("Debug", content, null);
 
         #endregion
 
diff --git a/Apewer/Source/SourceUtility.cs b/Apewer/Source/SourceUtility.cs
index f2edb49..d9fdc7e 100644
--- a/Apewer/Source/SourceUtility.cs
+++ b/Apewer/Source/SourceUtility.cs
@@ -900,7 +900,7 @@ namespace Apewer.Source
             if (table == null) return null;
 
             var columns = ToJson(table.Columns);
-            var rows = ToJson(table.Rows);
+            var rows = ToJson(table.Rows, dateTimeFormatter);
 
             var jsonObject = Json.NewObject();
             jsonObject.SetProperty("columns", columns);
diff --git a/Apewer/_Extensions.cs b/Apewer/_Extensions.cs
index 81bc6d7..ab12d04 100644
--- a/Apewer/_Extensions.cs
+++ b/Apewer/_Extensions.cs
@@ -358,8 +358,27 @@ public static class Extensions
 
     #region Logger
 
-    /// <summary>记录文本。多个 Content 参数将以“ | ”分隔，此方法等同于 <see cref="Logger.Text"/>。</summary>
-    public static void Write(this Logger logger, object sender, params object[] content) => logger?.Text(sender, null, content, null);
+    /// <summary>记录文本。多个 Content 参数将以“ | ”分隔。</summary>
+    public static void Write(this Logger logger, params object[] content) => logger?.Output(null, content, null);
+
+    /// <summary>记录异常。</summary>
+    public static void Exception<T>(this Logger logger, T exception, params object[] content) where T : Exception => logger?.Output("Exception", content, exception);
+
+    /// <summary>记录错误。多个 Content 参数将以“ | ”分隔。</summary>
+    public static void Error(this Logger logger, params object[] content) => logger?.Output("Error", content, null);
+
+    /// <summary>记录警告。多个 Content 参数将以“ | ”分隔。</summary>
+    public static void Warning(this Logger logger, params object[] content) => logger?.Output("Warning", content, null);
+
+    /// <summary>记录警告。多个 Content 参数将以“ | ”分隔。</summary>
+    public static void Info(this Logger logger, params object[] content) => logger?.Output("Info", content, null);
+
+    /// <summary>记录文本。多个 Content 参数将以“ | ”分隔。</summary>
+    public static void Text(this Logger logger, params object[] content) => logger?.Output(null, content, null);
+
+    /// <summary>记录调试。多个 Content 参数将以“ | ”分隔。</summary>
+    [Conditional("DEBUG")]
+    public static void Debug(this Logger logger, params object[] content) => logger?.Output("Debug", content, null);
 
     #endregion