public void Update(WorkType entity)
{
SqlCommand command = null;
SqlTransaction transaction = null;
SqlDataAdapter adapter = null;
try
{
// Define command.
command = new SqlCommand();
command = mDbConnection.CreateCommand();
command.CommandText = "UpdateWorkTypes";
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@DataXml", SqlDbType.Xml).Value = entity.GetXml();
command.Parameters.Add("@hasError", SqlDbType.Bit).Direction = ParameterDirection.Output;
//command.ExecuteNonQuery();
// execute
transaction = mDbConnection.BeginTransaction();
command.Transaction = transaction;
// fill error datatable
adapter = new SqlDataAdapter(command);
DataTable errorDataTable = new DataTable();
adapter.Fill(errorDataTable);
// commit
transaction.Commit();
// Get output parameters.
bool hasError = bool.Parse(command.Parameters["@hasError"].Value.ToString());
if (hasError)
{
// Create exception instance.
ValidationException exception = new ValidationException(string.Empty);
if (errorDataTable != null)
{
StringBuilder message = new StringBuilder();
foreach (DataRow row in errorDataTable.Rows)
{
message.Append(string.Format("{1}", row["Name"].ToString(), row["Value"].ToString()));
}
exception.Data.Add("IsExists", message);
}
throw exception;
}
}
catch (ValidationException ve)
{
throw ve;
}
catch
{
if (transaction != null)
{
if (transaction.Connection != null)
{
transaction.Rollback();
}
}
throw;
}
finally
{
// Dispose.
if (transaction != null)
{
transaction.Dispose();
}
if (command != null)
{
command.Dispose();
}
}
}
