public static void BulkCopy(DataTable table, string connectionString)
{
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;
}
}
}
