bool CancelDownloadButtonCanExecute(object parameter)
{
if (parameter is null)
{
return(false);
}
DownloadAbstract dl = (DownloadAbstract)parameter;
return(dl.State != DownloadState.DownloadCompleted);
}
bool PauseDownloadButtonCommandCanExecute(object parameter)
{
if (parameter is null)
{
return(false);
}
DownloadAbstract dl = (DownloadAbstract)parameter;
return(dl.Pausable);
}
void CancelDownloadButtonCommandExecute(object parameter)
{
if (parameter != null)
{
DownloadAbstract dl = (DownloadAbstract)parameter;
if (dl is DownloadTestItem)
{
dl.Progress = 0;
}
else
{
dl.CancelRetryDownload();
}
}
}
void PauseDownloadButtonCommandExecute(object parameter)
{
if (parameter != null)
{
DownloadAbstract dl = (DownloadAbstract)parameter;
if (dl is DownloadTestItem)
{
dl.Progress++;
}
else
{
dl.PauseResumeDownload();
}
}
}
