C# sybase資料庫交易

C# sybase資料庫交易的寫法如下：
using Sybase.Data.AseClient;


AseConnection aseCon;
AseCommand dcom;

aseCon = new AseConnection("DataSource=127.0.0.1;Port=5000;Database=資料庫;UID=帳號;PWD=密碼;charset=utf8");
aseCon.Open();
//開啟資料庫交易
AseTransaction aseTransaction = aseCon.BeginTransaction();
dcom = new AseCommand();
dcom.Connection = aseCon;
dcom.Transaction = aseTransaction;

try
{
    //insert bank
   dcom.CommandText = "INSERT INTO bank1 VALUES('5555555', 0)";
   dcom.ExecuteNonQuery();
   dcom.CommandText = "INSERT INTO bank2 VALUES('5555555', 0)";
   dcom.ExecuteNonQuery();

    //執行成功時Commit
    aseTransaction.Commit();
}
catch (Exception err)
{
   //執行失敗時Rollback
   aseTransaction.Rollback();
   MessageBox.Show(err.Message);
}
aseCon.Close();