| 本帖最后由 黑马-杨鹏立 于 2013-3-2 17:30 编辑 
 分享下对表数据删除事务回滚,在做两表删除的时候总担心删不完导致数据混乱,想到了事务回滚就把他写下来和大家一起分享。。。。希望得到大家帮助帮忙增加我的逻辑思维。。。。
 #region 对表数据删除事务回滚
 /// <summary>
 /// 对表数据删除事务回滚
 /// </summary>
 /// <param name="id">待传入表1,2的通用编号</param>
 /// <param name="tableName1">待传入表1</param>
 /// <param name="tableName2">待传入表2</param>
 /// <returns></returns>
 public bool DelRollBack(int id, string tableName1, string tableName2)
 {
 OpenDB();
 SqlTransaction sqlTran = Conn.BeginTransaction();//开始事务
 SqlCommand cmd = new SqlCommand();
 cmd.Connection = Conn;//获取数据连接
 cmd.Transaction = sqlTran;//在执行sql语句时等待提交和rollback
 try
 {
 string sqlStr1 = "delete " + tableName1 + " where FTCPParentId=" + id + "";
 cmd.CommandText = sqlStr1;
 cmd.ExecuteNonQuery();
 string sqlStr2 = "delete " + tableName2 + " where FCaseChildId=" + id + "";
 cmd.CommandText = sqlStr2;
 cmd.ExecuteNonQuery();
 sqlTran.Commit();
 CloseDB();
 return true;
 }
 catch
 {
 sqlTran.Rollback();
 CloseDB();
 return false;
 }
 }
 #endregion
 
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