public void AddtoSelectedPlaylist(IEnumerable <string> collection)
{
foreach (string item in collection)
{
try
{
Uri uri = new Uri(item);
SelectedPlayList.AddLast(uri);
}
catch (Exception e)
{
Helpers.ConsoleLogger.Error($"Error while open file {item}: {e.GetType().Name} - {e.Message}");
}
}
}
private async void GetCategoryPlayList()
{
this._OffsetCancellationToken?.Cancel();
var newCancel = new CancellationTokenSource();
this._OffsetCancellationToken = newCancel;
if (string.IsNullOrEmpty(SelectedTag))
{
SelectedTag = "全部";
}
try
{
if (MorePage)
{
var netWorkDataResult = await this._netWorkServices.GetAsync <KeyValuePair <bool, Global.Model.PlayList[]> >("FindMusic", "GetTopPlayListByTag",
new
{
cat = SelectedTag,
hot = true,
limit = LimitPerPage,
offset = CurrentPlayListPageOffset * LimitPerPage
});
if (netWorkDataResult.Successed)
{
var temp = netWorkDataResult.Data;
MorePage = temp.Key;
SelectedPlayList.AddRange(temp.Value);
CurrentPlayListPageOffset++;
}
else
{
//todo 显示网络提示信息
}
}
}
catch (OperationCanceledException)
{
}
if (this._OffsetCancellationToken == newCancel)
{
this._OffsetCancellationToken = null;
}
}
