无法将类型"int"隐式转换为"string"
private void Page_Load(object sender, System.EventArgs e)
{
if(!IsPostBack)
{
if(Request.QueryString["ID"]!=null&& Request.QueryString["ID"].Length>0)
ID=int.Parse(Request.QueryString["ID"]);
string connectionString=ConfigurationSettings.AppSettings["connectionString"];
SqlConnection con=new SqlConnection(connectionString);
con.Open();
string Sql="select * from S_News where ID=" +ID;
SqlCommand com=new SqlCommand(Sql,con);
SqlDataReader reader=com.ExecuteReader();
if(reader.Read())
{
lTitle.Text=reader["Title"].ToString();
lAdduser.Text=reader["Adduser"].ToString();
lAddtime.Text=reader["Addtime"].ToString();
}
else
{
lresult.Text="没有找到相应的信息";
}
reader.Close();
con.Close();
}
}