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; } }
protected void AcceptPageName_Click(object sender, EventArgs e) { Util util = new Util(); Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID]; if (util.CheckSessionTimeout(State, Response, "Default.aspx")) return; try { ClearMessages(); if (SavedCanvasHtml.Text.Length > 0) SavePage(); string next_page = PageName.Text.Trim().Replace(" ", "_"); PageName.Text = ""; if (!CheckPageName(CurrentApp.SelectedValue, next_page)) { return; } XmlUtil x_util = new XmlUtil(); x_util.RenameAppPage(State, State["SelectedAppPage"].ToString(), next_page); if (x_util.IsCurrentPageNameUsed(State)) { x_util.ReplacePageNameUsedInSubmits(State, State["SelectedAppPage"].ToString(),next_page); Message.Text = "The new page name was changed for all actions that refer to it in your app."; } AppPages.SelectedValue = next_page; State["SelectedAppPage"] = next_page; PageName.Text = State["SelectedAppPage"].ToString(); State["DoSavePage"] = true; InitAppPages(); PagePanel.Style.Value = PagePanelStyle; ShowPage(next_page); } catch (Exception ex) { util.LogError(State, ex); Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace; } }