public static DateTime LookupValidFileCreationTimeUtc(this FileInfo fileInfo, DateTime?fallbackTime)
{
if (fallbackTime > DateTime.MinValue)
{
return(FileInfoHelper.LookupValidFileCreationTimeUtc(fileInfo, (f) => f.GetCreationTimeUtc(), (f) => fallbackTime.Value, (f) => f.GetLastWriteTimeUtc()).Value);
}
else
{
return(LookupValidFileCreationTimeUtc(fileInfo));
}
}
public static DateTime LookupValidFileCreationTimeUtc(this FileInfo fileInfo)
{
return(FileInfoHelper.LookupValidFileCreationTimeUtc(fileInfo, (f) => f.GetCreationTimeUtc(), (f) => f.GetLastWriteTimeUtc()).Value);
}