ADO.NET事務處理實例

//C#
public void RunSqlTransaction(SqlDataAdapter da, SqlConnection myConnection, DataSet ds)
{
myConnection.Open();
SqlTransaction myTrans = myConnection.BeginTransaction();
myCommand.Transaction = myTrans;

try
{
da.Update(ds);
myCommand.Transaction.Commit();
Console.WriteLine("Update successful.");
}
catch(Exception e)
{
try
{
myTrans.Rollback();
}
catch (SqlException ex)
{
if (myTrans.Connection != null)
{
Console.WriteLine("An exception of type " + ex.GetType() +
" was encountered while attempting to roll back the transaction.");
}
}

Console.WriteLine(e.ToString());
Console.WriteLine("Update failed.");
}
myConnection.Close();
}