private async void BtnAdd_Click(object sender, RoutedEventArgs e)
{
var dialog = new CommonOpenFileDialog
{
IsFolderPicker = true,
Multiselect = true
};
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
foreach (var item in dialog.FileNames)
{
var duplicate = Dispatcher.Invoke(() =>
SpChapters.Children.Cast <ChapterItem>().Select(c => c.ChapterPath).Contains(item));
if (duplicate)
{
continue;
}
Dispatcher.Invoke(() =>
{
var chapterItem = new ChapterItem(item);
SpChapters.Children.Add(chapterItem);
chapterItem.DelClicked += (s, eventArg) =>
{
SpChapters.Children.Remove(s as UIElement);
};
});
await Task.Delay(10).ConfigureAwait(false);
}
}
}
private async void Grid_Drop(object sender, DragEventArgs e)
{
Dispatcher.Invoke(() => Grid_DragLeave(sender, e));
var files = e.Data.GetData("FileDrop") as IEnumerable <string>;
if (files.Any(f => File.GetAttributes(f).HasFlag(FileAttributes.Directory)))
{
files = files.Where(f => File.GetAttributes(f).HasFlag(FileAttributes.Directory));
foreach (var item in files)
{
var duplicate = Dispatcher.Invoke(() =>
SpChapters.Children.Cast <ChapterItem>().Select(c => c.ChapterPath).Contains(item));
if (duplicate)
{
continue;
}
Dispatcher.Invoke(() =>
{
var chapterItem = new ChapterItem(item);
SpChapters.Children.Add(chapterItem);
chapterItem.DelClicked += (s, eventArg) =>
{
SpChapters.Children.Remove(s as UIElement);
};
});
await Task.Delay(10).ConfigureAwait(false);
}
}
}
public MainWindow(string[] chapters) : this()
{
foreach (var item in chapters)
{
if (SpChapters.Children.Cast <ChapterItem>().Select(c => c.ChapterPath).Contains(item))
{
continue;
}
var chapterItem = new ChapterItem(item);
SpChapters.Children.Add(chapterItem);
chapterItem.DelClicked += (s, eventArg) =>
{
SpChapters.Children.Remove(s as UIElement);
};
}
}
