private async void eksportuj_Click(object sender, RoutedEventArgs e) { XmlDocument dom = new XmlDocument(); XmlElement x; XmlComment dec = dom.CreateComment("This is data of " + KPMAIN.getId() + ":" + KPMAIN.getImie()); dom.AppendChild(dec); String[] kolumny = mSQL.getKolumny(); x = dom.CreateElement("Karty"); dom.AppendChild(x); XmlElement x1 = dom.CreateElement("Karta"); List <object> lista = KPMAIN.zwrocListe(); for (int i = 0; i < kolumny.Length; i++) { XmlElement w = dom.CreateElement(kolumny[i]); w.InnerText = lista[i].ToString(); x1.AppendChild(w); } x.AppendChild(x1); StorageFolder sf = await ApplicationData.Current.LocalFolder.CreateFolderAsync("EMP", CreationCollisionOption.OpenIfExists); StorageFile st = await sf.CreateFileAsync("Karta" + KPMAIN.getId() + KPMAIN.getImie() + ".xml", CreationCollisionOption.ReplaceExisting); // var filee = await sf.GetFileAsync("Karta" + KPMAIN.getId() + KPMAIN.getImie() + ".xml"); // //var readFile = await Windows.Storage.FileIO.ReadLinesAsync(filee); // String dane = ""; await dom.SaveToFileAsync(st); //await Windows.System.Launcher.LaunchFolderAsync(sf); String test = dom.GetXml(); //Show(test); /*foreach (var line in readFile) * { * dane += line; * } * Show(dane);*/ var savePicker = new Windows.Storage.Pickers.FileSavePicker(); savePicker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.DocumentsLibrary; // Dropdown of file types the user can save the file as savePicker.FileTypeChoices.Add("Plain Text", new List <string>() { ".xml" }); // Default file name if the user does not type one in or select a file to replace savePicker.SuggestedFileName = "Karta" + KPMAIN.getId() + KPMAIN.getImie() + ".xml"; Windows.Storage.StorageFile file = await savePicker.PickSaveFileAsync(); if (file != null) { // Prevent updates to the remote version of the file until // we finish making changes and call CompleteUpdatesAsync. Windows.Storage.CachedFileManager.DeferUpdates(file); // write to file await Windows.Storage.FileIO.WriteTextAsync(file, test); // Let Windows know that we're finished changing the file so // the other app can update the remote version of the file. // Completing updates may require Windows to ask for user input. Windows.Storage.Provider.FileUpdateStatus status = await Windows.Storage.CachedFileManager.CompleteUpdatesAsync(file); if (status == Windows.Storage.Provider.FileUpdateStatus.Complete) { //this.textBlock.Text = "File " + file.Name + " was saved."; } else { //this.textBlock.Text = "File " + file.Name + " couldn't be saved."; } } else { //this.textBlock.Text = "Operation cancelled."; } }
private void usun_Click(object sender, RoutedEventArgs e) { mSQL.deleteKP(KPMAIN.getId()); Window.Current.Close(); }