Beispiel #1
0
 public void BulkCopy(DataTable table)
 {
     using (var connection = new SqlConnection(_connectionString))
     {
         SqlTransaction transaction = null;
         connection.Open();
         try
         {
             transaction = connection.BeginTransaction();
             using (var sqlBulkCopy = new SqlBulkCopy(connection, SqlBulkCopyOptions.Default, transaction))
             {
                 sqlBulkCopy.BatchSize            = table.Rows.Count;
                 sqlBulkCopy.DestinationTableName = table.TableName;
                 sqlBulkCopy.MapColumns(table);
                 sqlBulkCopy.WriteToServer(table);
             }
             transaction.Commit();
         }
         catch
         {
             transaction?.Rollback();
             throw;
         }
     }
 }
Beispiel #2
0
 public static bool BulkInsert <T>(List <T> data, Dictionary <string, ColumnType> ColMap)
 {
     try
     {
         string DestTable = ((TableNameAttribute)typeof(T).GetCustomAttributes(true)[0]).TableName;
         using (_Connection = GetSQLConnection())
         {
             if (_Connection.State == System.Data.ConnectionState.Closed)
             {
                 _Connection.Open();
             }
             SqlBulkCopy copy = new SqlBulkCopy(_Connection);
             copy.DestinationTableName = DestTable;
             copy.BulkCopyTimeout      = 0;
             DataTable dt = data.ConvertToDatatable <T>(ColMap);
             copy.MapColumns(ColMap);
             copy.WriteToServer(dt);
         }
     }
     catch (Exception ex)
     {
         AppLogger.Log(ex);
         return(false);
     }
     return(true);
 }