Hi
I used these code in my page
string data = Server.UrlDecode(Request.QueryString["BehCode"]);
_cn.Open();
_cmd.Parameters.AddWithValue("@image", filename);
_cmd.Parameters.AddWithValue("@Behcode", data);
_cmd.Parameters.AddWithValue("@id", Convert.ToInt32(ViewState["Id"]));
int ID = Convert.ToInt32(_cmd.ExecuteScalar());
if (ID > 0)
{
ViewState["Id"] = ID.ToString();
}
_cn.Close();
I don't any thing about ViewState what dose this code do?
can you explain about it
Best Regards