YouTube 下载器
string host = "http://youtube.com/v/";
string end = ".flv";
WebClient Client = new WebClient ();
StreamReader sr = new StreamReader(@"ids.txt");
string line;
do
{
line = sr.ReadLine();
Client.DownloadFile(host+line+end,line+end);
}
while (line !=null);
sr.Close();
工作正常，但稍后我将运行 flv/video 这给了我这个错误＆gt;
An error occurred when the file plays in Windows Media Player
为什么，我做错了什么？
string host = "http://youtube.com/v/";
string end = ".flv";
WebClient Client = new WebClient ();
StreamReader sr = new StreamReader(@"ids.txt");
string line;
do
{
line = sr.ReadLine();
Client.DownloadFile(host+line+end,line+end);
}
while (line !=null);
sr.Close();
Works fine but later than i shall run the flv/video this gives me this error >
An error occurred when the file plays in Windows Media Player
Why, What i'm doing wrong?
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这是一个 FLV（Flash 视频）文件。并非所有版本的 Windows Media Player 都可以播放 FLV 文件。如果您没有正确设置，您将需要一个 FLV 播放器。要在 WMP 中播放，您可以尝试：WMP FLV 播放
It's a FLV (Flash Video) file. Not all versions of Windows Media Player can play FLV Files. You would need an FLV player if you do not have it setup properly. To play it in WMP you can try: WMP FLV Playing
VLC ( http://www.videolan.org/vlc/ ) 在以下方面也做得很好玩几乎所有东西。
作为额外的好处，您可以在下载过程中开始观看，因为 vlc 不会尝试锁定文件
VLC ( http://www.videolan.org/vlc/ ) also does a good job at playing just about everything.
As an added bonus you can start watching while the download is in progress since vlc doesn't try to lock the file
您需要使用 FLV 播放器。默认情况下，Windows Media Player 不会播放 FLV 文件。
我自己没有尝试过，而是基于 Google 快速搜索，但如果您绝对需要使用 Windows Media Player，您可以尝试安装 FLV 编解码器（只需搜索 google，您就会找到一些）。我相信 VLC 也可以直接播放 FLV。
You need to use an FLV player. By default, Windows Media Player will not play FLV files.
I haven't tried this myself and am basing it on a quick Google search, but if you absolutely need to use Windows Media Player you can try installing an FLV codec (just search google and you'll find some). I believe VLC will also play FLVs out of the box.