protected virtual void OnFileRemoved(FileRemovedEventArgs e)
{
if (FileRemoved != null)
{
FileRemoved(this, e);
}
}
/// <summary>
/// Handles the FileRemoved event of the fileList control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="Backround_Cycler.EventArguments.FileRemovedEventArgs"/> instance containing the event data.</param>
void fileList_FileRemoved(object sender, FileRemovedEventArgs e)
{
// ListViewItem[] foundItems = ltvFiles.Items.Find ( e.FilePath, true );
ListViewItem foundItems = ltvFiles.FindItemWithText(e.FilePath, true, 0);
if (foundItems != null)
{
foundItems.Remove();
}
// ltvFiles.Items.RemoveByKey ( e.FilePath );
}
private async void OnFileRemoved(FileOpenPickerUI sender, FileRemovedEventArgs args)
{
if (args.Id == id)
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
await new Windows.UI.Popups.MessageDialog("File removed from the basket.").ShowAsync();
UpdateButtonState(false);
});
}
}
private async void OnFileRemoved(FileOpenPickerUI sender, FileRemovedEventArgs args)
{
// make sure that the item got removed matches the one we added.
if (args.Id == id)
{
// The event handler may be invoked on a background thread, so use the Dispatcher to run the UI-related code on the UI thread.
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
OutputTextBlock.Text = Status.FileRemoved;
UpdateButtonState(false);
});
}
}
/// <summary>
/// Invoked when user removes one of the items from the Picker basket
/// </summary>
/// <param name="sender">The FileOpenPickerUI instance used to contain the available files.</param>
/// <param name="e">Event data that describes the file removed.</param>
private async void HandleFilePickerUIFileRemoved(FileOpenPickerUI sender,
FileRemovedEventArgs e)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
// Synchronize the select items in the UI lists to remove
// the item that was removed from the picker's 'basket'
var removedSelectedGridItem =
FileGridView.SelectedItems.Cast <FileInfo>()
.FirstOrDefault(x => x.Title == e.Id);
if (removedSelectedGridItem != null)
{
FileGridView.SelectedItems.Remove(removedSelectedGridItem);
}
});
}
void fileOpenPickerUI_FileRemoved(FileOpenPickerUI sender, FileRemovedEventArgs args)
{
this.fileOpenPickerUI.RemoveFile(args.Id);
}
//public async void ActivateFilePicker(FileOpenPickerActivatedEventArgs e)
//{
// this.fileOpenPickerUI = e.FileOpenPickerUI;
// this.fileOpenPickerUI.FileRemoved += this.fileOpenPickerUI_FileRemoved;
// Window.Current.Content = this;
// Window.Current.Activate();
// this.ViewModel.FileSelectionMode = ListViewSelectionMode.Extended;
// this.ViewModel.AreFilesClickable = false;
// await this.ViewModel.LoadPageAsync(null);
//}
void fileOpenPickerUI_FileRemoved(FileOpenPickerUI sender, FileRemovedEventArgs args)
{
throw new NotImplementedException();
}
/// <summary>
/// Invoked when user removes one of the items from the Picker basket
/// </summary>
/// <param name="sender">The FileOpenPickerUI instance used to contain the available files.</param>
/// <param name="e">Event data that describes the file removed.</param>
private void FilePickerUI_FileRemoved(FileOpenPickerUI sender, FileRemovedEventArgs e)
{
throw new InvalidOperationException("Only single selection is currently supported.");
// TODO: Respond to an item being deselected in the picker UI.
}
private void FileWatch_Removed(object sender, FileRemovedEventArgs e)
{
this.RemoveFile(e.FullPath);
}
