本文介绍了这段代码中的错误是什么。的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
cmd3.CommandText = "UPDATE Seats SET SeatStatus = 'Y' WHERE (FlightId =('" + flightf + "') AND SeatName =('" + DropDownList4.SelectedValue + "'))";
感谢您的帮助
问题是
thanks for helping
the problem is
DropDownList4.SelectedValue
:
我这样做是为了它的工作:
:
when i do it like this its work:
string ss = "Y";
string sn = "C07";
cmd3.CommandText = "UPDATE Seats SET SeatStatus = ('" + ss + "') WHERE FlightId =('" + flightf + "') AND SeatName =('" + sn + "')";
因此价值问题
i试试这个:
so the problem in the value
i try this:
string sn = Convert.ToString(DropDownList4.SelectedValue);
无效
not worked
推荐答案
cmd3.CommandText = "UPDATE Seats SET SeatStatus = 'Y' WHERE FlightId ='" + flightf + "' AND SeatName ='" + DropDownList4.SelectedValue + "'";
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