string Constr = "server = 192.168.1.25;database = csmedia;uid = sa;pwd = 123456ab;Connection Timeout=5";
SqlConnection conn = new SqlConnection(Constr);
conn.Open();
//读取lxname表中的id最大值
SqlCommand cmd2 = new SqlCommand("select max(ID) as sid from lxname",conn );
//string maxid="select max(ID) as sid from lxname";
//将最大值复制给变量mid
string mid = cmd2.ExecuteReader().ToString();
string strSql = "insert into lxname(name,sfkl,lrrq) values('"+textBox1.Text +"','0',GetDate())";
string sql1 = "insert into lxdizhi(dizhiID) values ('"+mid+"')";
//sql1 += "insert into lxdizhi(dizhiID,dizhi)values('"+mid+"','"+lxpd2+"')";
//sql1 += "insert into lxdizhi(dizhiID,dizhi)values('"+mid+"','"+lxpd3+"')";
SqlCommand cmd = conn.CreateCommand ();
cmd.CommandText = strSql;
cmd.ExecuteNonQuery();
cmd.CommandText = sql1;
cmd.ExecuteNonQuery();
conn.Close();
运行后老师提示错误,由于我是新手,查了好多资料也不知道为什么,求各位大神不吝赐教!