通过

BackgroundDownloadProgress.TotalBytesToReceive 字段

  • 参考

定义

命名空间:
Windows.Networking.BackgroundTransfer
编辑

要下载的数据的总字节数。 如果此数字未知，则此值设置为 0。

public: unsigned long long TotalBytesToReceive;
uint64_t TotalBytesToReceive;
public ulong TotalBytesToReceive;
Public TotalBytesToReceive As ULong

字段值

UInt64

unsigned long long

uint64_t

适用于