很急的问题
//取出所有回复信息
string replyStr=
"select username,content,datetime"+"from bbs_information where postid="+PostId;
SqlDataAdapter myDataAdapter=new SqlDataAdapter(replyStr,myConnection);
DataSet myDataSet =new DataSet();
myDataAdapter.Fill(myDataSet,"reply");
recountsLabel.Text = myDataSet.Tables["reply"].Rows.Count.ToString();
//到bbs_register取出所有回复者email
此语句是BBS系统的回复留言的代码,但是一直报错是myDataAdapter.Fill(myDataSet,"reply")的username,content,datetime无效,还有int PostId =Request.Params["postid"]格式错误??请教一下为什么??