public void RemoveDownItem(DownloadItemViewModel item)
{
if (item != null)
{
item.IsDelete = true;
var temp = DownloadItems.FirstOrDefault(p => p.Book.BookId == item.Book.BookId);
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
DownloadItems.Remove(temp);
});
}
}
public void AddDownItem(Book book)
{
var temp = DownloadItems.FirstOrDefault(p => p.Book.BookId == book.BookId);
if (temp != null)
{
ToastHelper.ShowMessage(book.BookName + "已在缓存队列中");
return;
}
var downloadItem = new DownloadItemViewModel(book);
DownloadItems.Insert(0, downloadItem);
downloadItem.StartDownload();
ToastHelper.ShowMessage(book.BookName + "开始缓存，您可在设置-下载中心查看进度");
}
