protected void insertorderinfo(int orderid)
{
int orderidtemp = orderid;
int productidtemp=0;
int productnumbertemp = 0;
int pricebuytemp = 0;
int subtotaltemp = 0;
string connstring = ConfigurationManager.ConnectionStrings["teaConnectionString"].ConnectionString;
string sqlstring = "insert into [orderinfo](orderid,productid,productnumber,pricebuy,subtotal) values('" + orderidtemp + "','" + productidtemp + "','" + productnumbertemp + "','" + pricebuytemp + "','" + subtotaltemp + "')";
SqlConnection Myconn = new SqlConnection(connstring);
SqlCommand Mycomm = new SqlCommand(sqlstring, Myconn);
DataTable dt = (DataTable)Session["shopbox"];
try
{
Myconn.Open();
foreach (DataRow dr in dt.Rows)
{
productidtemp =(int) dr["productid"];
productnumbertemp = (int)dr["productnumber"];
pricebuytemp = (int)dr["pricebuy"];
subtotaltemp = (int)dr["subtotal"];
Mycomm.ExecuteNonQuery();
}
Myconn.Close();
}
catch
{
Response.Write("出错了");
}
}
写入表后 productid productnumber pricebuy subtotal的值都为0
这个问题值得研究研究
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