c#windows phone下载文件夹 [英] c# windows phone Downloads folder
问题描述
根据 http:// msdn。 microsoft.com/en-us/library/windows/apps/hh202959(v=vs.105).aspx [ ^ ]
i创建一个backgroundtransfer。我想在下载完成后,该文件移动到根目录下载文件夹(手机或SD卡/下载)。我不知道怎么做,微软改变了Windows Phone上的所有代码。
microsoft在该主题上写了一段代码>
case TransferStatus.Completed:
// 如果已完成转移的状态代码为200或206,则
// 转移成功
if (transfer.StatusCode == 200 || transfer.StatusCode == 206 )
{
/ / 删除转移请求以便在
// 中腾出空间队列以获得更多转移。转移不会自动
// 被系统删除。
RemoveTransferRequest(transfer.RequestId);
// 在此示例中,下载的文件将移至根
// 隔离存储目录
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
string filename = transfer.Tag;
if (isoStore.FileExists(filename))
{
isoStore.DeleteFile(filename);
}
isoStore.MoveFile(transfer.DownloadLocation.OriginalString,filename);
}
}
但是我不知道那个文件在哪里搬了!
请给我一个代码。非常感谢
参见 http://msdn.microsoft.com/en-us/library/system.io.isolatedstorage.isolatedstoragefile%28v=vs.110%29.aspx [<一个href =http://msdn.microsoft.com/en-us/library/system.io.isolatedstorage.isolatedstoragefile%28v=vs.110%29.aspxtarget =_ blanktitle =New Window> ^ ]。
Hi, according to http://msdn.microsoft.com/en-us/library/windows/apps/hh202959(v=vs.105).aspx[^]
i create a backgroundtransfer. i want when download is completed, that file moves to "Downloads Folder on root directory" (Phone or SD Card/Downloads). i don't know how can i make it, microsoft changes all codes on Windows Phone.
microsoft wrote a code on that topic>
case TransferStatus.Completed:
// If the status code of a completed transfer is 200 or 206, the
// transfer was successful
if (transfer.StatusCode == 200 || transfer.StatusCode == 206)
{
// Remove the transfer request in order to make room in the
// queue for more transfers. Transfers are not automatically
// removed by the system.
RemoveTransferRequest(transfer.RequestId);
// In this example, the downloaded file is moved into the root
// Isolated Storage directory
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
string filename = transfer.Tag;
if (isoStore.FileExists(filename))
{
isoStore.DeleteFile(filename);
}
isoStore.MoveFile(transfer.DownloadLocation.OriginalString, filename);
}
}
but i dont know where goes that file when moved!
please give me a code. thanks alot
See http://msdn.microsoft.com/en-us/library/system.io.isolatedstorage.isolatedstoragefile%28v=vs.110%29.aspx[^].
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