大家好我寫了下面的交易中插入數據,但是當我得到一個例外僅拿到例外而不是插入到數據庫其餘所有插入的數據任何一個可以告訴什麼錯在我的交易
這是我寫的
public bool addWhole(SqlTransaction osqlTrans)
{
m_flag = false;
osqlTrans = null;
SqlConnection osqlCon = new SqlConnection(constr);
if (osqlCon.State != ConnectionState.Open)
{
osqlCon.Open();
}
osqlTrans = osqlCon.BeginTransaction();
try
{
if (this.addRisk(osqlTrans, osqlCon))
{
if (this.addEconomical(osqlTrans, osqlCon))
{
osqlTrans.Commit();
}
}
}
catch (Exception ex)
{
osqlTrans.Rollback();
}
finally
{
osqlCon.Close();
}
return m_flag;
}
public bool addRisk(SqlTransaction oRiskTrans, SqlConnection oRiskConn)
{
con = new SqlConnection(constr);
if (con.State != ConnectionState.Open)
{
con.Open();
}
cmd = new SqlCommand("insert into tblEnrollmentData (EID,Eyear,Epercent) values('" + id + "','" + str + "','" + dbPercent + "')", con); //Even i tried adding transaction in command statement
if (cmd.ExecuteNonQuery() > 0)
{
m_flag = true;
}
}
public bool addEconomical(SqlTransaction oRiskTrans, SqlConnection oRiskConn)
{
con = new SqlConnection(constr);
if (con.State != ConnectionState.Open)
{
con.Open();
}
cmd = new SqlCommand("insert into tblEnrollmentData (EID,Eyear,Epercent) values('" + id + "','" + str + "','" + dbPercent + "')", con);//Even i tried adding transaction in command statement
if (cmd.ExecuteNonQuery() > 0)
{
m_flag = true;
}
}
我試圖失敗的第二個條件,但我的第一個語句插入到DB
回滾事務..我應該爲了克服這個
osqlTrans'的'的使用是令人震驚! – leppie