private int VersionUpToDate()
{
try
{
var currentParts = CurrentVersion.Split(' ');
var availableParts = AvailableVersion.Split(' ');
//Version ID's are EXACTLY the same (eg. 0.8 vs 0.8)
if (CurrentVersion == AvailableVersion)
{
return(0);
}
var availableNum = Convert.ToDouble(availableParts[0], System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
var currentNum = Convert.ToDouble(currentParts[0], System.Globalization.CultureInfo.InvariantCulture.NumberFormat);
//Cases where the a pre-release version is used (eg. 0.85 pre vs 0.8)
if (availableNum < currentNum)
{
return(1);
}
//Cases where version number is the same, but suffix is different (eg. 2.0 a1 vs 2.0 a2)
if (availableNum == currentNum && currentParts.Length > 1 && availableParts.Length > 1)
{
return(String.CompareOrdinal(currentParts[1], availableParts[1]));
}
//Cases where either an old release is used (eg 0.7 vs 0.8)
//Or Version numbers don't quite match, (like 0.8 beta 1 vs 0.8)
return(-1);
}
// Show the new version available if anything goes wrong, just to be safe.
catch (Exception)
{
return(-1);
}
}
