Data Access Application Block for .NET v2.0 中的一个小问题

看了SqlHelper类的FillDataset方法，当用SqlDataAdapter填充数据到数据集(包括强类型数据集)时，如果超过二个表，就会出现表映射错误。
  private static void FillDataset(SqlConnection connection, SqlTransaction transaction, CommandType commandType,
   string commandText, DataSet dataSet, string[] tableNames,
   params SqlParameter[] commandParameters)
  {
   if( connection == null ) throw new ArgumentNullException( "connection" );
   if( dataSet == null ) throw new ArgumentNullException( "dataSet" );

   // Create a command and prepare it for execution
   SqlCommand command = new SqlCommand();
   bool mustCloseConnection = false;
   PrepareCommand(command, connection, transaction, commandType, commandText, commandParameters, out mustCloseConnection );
       
   // Create the DataAdapter & DataSet
   using( SqlDataAdapter dataAdapter = new SqlDataAdapter(command) )
   {
               
    // Add the table mappings specified by the user
    if (tableNames != null && tableNames.Length > 0)
    {
     string tableName = "Table";
     for (int index=0; index < tableNames.Length; index++)
     {
      if( tableNames[index] == null || tableNames[index].Length == 0 ) throw new ArgumentException( "The tableNames parameter must contain a list of tables, a value was provided as null or empty string.", "tableNames" );
      dataAdapter.TableMappings.Add(tableName, tableNames[index]);
      tableName += (index + 1).ToString();
     }
    }
上面的
      dataAdapter.TableMappings.Add(tableName, tableNames[index]);
修改成
dataAdapter.TableMappings.Add((index>0)?(tableName+index.ToString()):tableName, tableNames[index]);
就行了。