/// <summary>
/// simply reload data for Note PivotItem
/// </summary>
private void NoteCancel()
{
// Change the selection mode back to None
CRMNotes.lvList.SelectionMode = ListViewSelectionMode.None;
// Then restore item click action
CRMNotes.lvList.IsItemClickEnabled = true;
// Render AppBarButton
commandBar.ClosedDisplayMode = AppBarClosedDisplayMode.Minimal;
commandBar.IsOpen = false;
if (abNoteAdd != null)
{
abNoteAdd.Visibility = Visibility.Visible;
}
if (abNoteSave != null)
{
abNoteSave.Visibility = Visibility.Collapsed;
}
abNoteDelete.Visibility = Visibility.Collapsed;
abNoteSelect.Visibility = Visibility.Visible;
abNoteCancel.Visibility = Visibility.Collapsed;
// Swich the view to list
CRMNotes.Cancel();
}
/// <summary>
/// This method is called when user clicks Save button in Note PivotItem.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void abNoteSave_Click(object sender, RoutedEventArgs e)
{
// Saves note first.
await CRMNotes.SaveNote();
// Restore AppBarButtons
ResetAppBarButtonDisplay();
}
/// <summary>
/// This method is called when user clicks Delete button in Note PivotItem after Select button clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void abNoteDelete_Click(object sender, RoutedEventArgs e)
{
// Delete note
await CRMNotes.DeleteRecords();
// Then reset page
NoteCancel();
await CRMNotes.LoadData();
}
/// <summary>
/// This metohd called when user navigate away from the page.
/// </summary>
/// <param name="e"></param>
protected override async void OnNavigatedFrom(NavigationEventArgs e)
{
this.navigationHelper.OnNavigatedFrom(e);
// When nagivate away, delete temporary data for attachment if exists
if (e.NavigationMode == NavigationMode.Back)
{
await CRMNotes.DeleteTemporaryData();
}
}
/// <summary>
/// This method is called when user clicks Add button in Note PivotItem
/// </summary>
/// <param name="note"></param>
private void NoteAdd(Annotation note = null)
{
// Add note
CRMNotes.AddNote(note);
// Then update controls
abNoteAdd.Visibility = Visibility.Collapsed;
abNoteSave.Visibility = Visibility.Visible;
if (abNoteSelect != null)
{
abNoteSelect.Visibility = Visibility.Collapsed;
}
if (abNoteCancel != null)
{
abNoteCancel.Visibility = Visibility.Visible;
}
commandBar.ClosedDisplayMode = AppBarClosedDisplayMode.Compact;
}
// For attachemnt to save and open
public async void ContinueFileSavePicker(FileSavePickerContinuationEventArgs args)
{
if ((args.File != null))
{
// open existing file
StorageFolder localFolder = ApplicationData.Current.LocalFolder;
StorageFile noteAttachment = await localFolder.GetFileAsync(args.File.Name);
// save to new location
await FileIO.WriteBufferAsync(args.File, await FileIO.ReadBufferAsync(noteAttachment));
// delete old one
await CRMNotes.DeleteTemporaryData();
// Then open
await Launcher.LaunchFileAsync(args.File);
}
}
