protected void DeletePage_Click(object sender, ImageClickEventArgs e) { Util util = new Util(); Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID]; if (util.CheckSessionTimeout(State, Response, "Default.aspx")) return; try { ClearMessages(); XmlUtil x_util = new XmlUtil(); int n_pages = x_util.GetAppPageCount(State); if (n_pages == 1) { Message.Text = "A saved application must have at least 1 page. You can rename this page."; return; } if (x_util.IsCurrentPageNameUsed(State)) { Message.Text = "The page was deleted but note that it was referred to, by an action on another page."; } x_util.DeleteAppPage(State, State["SelectedAppPage"].ToString()); AppPages.SelectedIndex = 0; InitAppPages(); State["SelectedAppPage"] = AppPages.SelectedValue; PageName.Text = State["SelectedAppPage"].ToString(); string html = x_util.GetAppPage(State, State["SelectedAppPage"].ToString()); if (html.StartsWith("Error:")) { Message.Text += html; return; } State["PageHtml"] = html; PageName.Text = ""; } catch (Exception ex) { util.LogError(State, ex); Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace; } }
public void ShowPage(string page_name) { PageName.Text = page_name; try { XmlUtil x_util = new XmlUtil(); Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID]; if (State["SelectedDeviceType"] == null /*|| State["SelectedDeviceView"] == null*/) { string device_type = x_util.GetAppDeviceType(State); State["SelectedDeviceType"] = device_type; // State["SelectedDeviceView"] = device_type; DeviceType.Text = State["SelectedDeviceType"].ToString(); } if (page_name != null) { string html = x_util.GetAppPage(State, page_name); if (html.StartsWith("Error:")) { Message.Text = html; return; } State["PageHtml"] = html; Util util = new Util(); if (State["DoSavePage"] != null) { State["DoSavePage"] = null; util.SavePageImage(State, page_name, html); } DefaultButtonImage.Text = util.GetDefaultButton(State); } else { State["PageHtml"] = ""; DefaultButtonImage.Text = ConfigurationManager.AppSettings["DefaultWebAppButtonImage"]; } } catch (Exception ex) { Util util = new Util(); Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID]; util.LogError(State, ex); Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace; } }