internal static String String(this SongItem.SongStatus status)
{
switch (status)
{
case SongItem.SongStatus.WaitingDownload:
return("等待下载");
case SongItem.SongStatus.Downloading:
return("正在下载");
case SongItem.SongStatus.WaitingPlay:
return("等待播放");
case SongItem.SongStatus.Playing:
return("正在播放");
default:
return("？？？？");
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value.GetType() == typeof(SongItem.SongStatus))
{
SongItem.SongStatus status = (SongItem.SongStatus)value;
switch (status)
{
case SongItem.SongStatus.WaitingDownload:
return("等待下载");
case SongItem.SongStatus.Downloading:
return("正在下载");
case SongItem.SongStatus.WaitingPlay:
return("等待播放");
case SongItem.SongStatus.Playing:
return("正在播放");
default:
return("？？？？");
}
}
else if (value.GetType() == typeof(bool))
{
if ((bool)value)
{
return("支持");
}
else
{
return("不支持");
}
}
else if (value.GetType() == typeof(NAudio.CoreAudioApi.DeviceState))
{
switch ((NAudio.CoreAudioApi.DeviceState)value)
{
case NAudio.CoreAudioApi.DeviceState.Active:
return("可用");
case NAudio.CoreAudioApi.DeviceState.Disabled:
return("禁用");
case NAudio.CoreAudioApi.DeviceState.NotPresent:
return("NotPresent");
case NAudio.CoreAudioApi.DeviceState.Unplugged:
return("Unplugged");
case NAudio.CoreAudioApi.DeviceState.All:
return("All");
default:
return("DefaultValue");
}
}
else
{
throw new NotImplementedException();
}
}
