- 增加 IAdo.ConnectionString 属性返回 UseConnectionString 传入的值；

FreeSql/FreeSql.xml

@@ -2128,6 +2128,16 @@
             数据库类型
             </summary>
         </member>
+        <member name="P:FreeSql.IAdo.ConnectionString">
+            <summary>
+            UseConnectionString 时候的值
+            </summary>
+        </member>
+        <member name="P:FreeSql.IAdo.SlaveConnectionStrings">
+            <summary>
+            UseSalve 时候的值
+            </summary>
+        </member>
         <member name="M:FreeSql.IAdo.Transaction(System.Action)">
             <summary>
             开启事务（不支持异步），60秒未执行完成（可能）被其他线程事务自动提交

FreeSql/Interface/IAdo.cs

@@ -24,6 +24,14 @@ namespace FreeSql
         /// 数据库类型
         /// </summary>
         DataType DataType { get; }
+        /// <summary>
+        /// UseConnectionString 时候的值
+        /// </summary>
+        string ConnectionString { get; }
+        /// <summary>
+        /// UseSalve 时候的值
+        /// </summary>
+        string[] SlaveConnectionStrings { get; }
 
         #region 事务
         /// <summary>

FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs

@@ -24,14 +24,18 @@ namespace FreeSql.Internal.CommonProvider
         public IObjectPool<DbConnection> MasterPool { get; protected set; }
         public List<IObjectPool<DbConnection>> SlavePools { get; } = new List<IObjectPool<DbConnection>>();
         public DataType DataType { get; }
+        public string ConnectionString { get; }
+        public string[] SlaveConnectionStrings { get; }
         protected CommonUtils _util { get; set; }
         protected int slaveUnavailables = 0;
         private object slaveLock = new object();
         private Random slaveRandom = new Random();
 
-        public AdoProvider(DataType dataType)
+        public AdoProvider(DataType dataType, string connectionString, string[] slaveConnectionStrings)
         {
             this.DataType = dataType;
+            this.ConnectionString = connectionString;
+            this.SlaveConnectionStrings = slaveConnectionStrings;
         }
 
         void LoggerException(IObjectPool<DbConnection> pool, PrepareCommandResult pc, Exception ex, DateTime dt, StringBuilder logtxt, bool isThrowException = true)