Compares two Sitecore version numbers.
0 if the versions numbers are identical, -1 if ver1 < ver2, 1 if ver1 > ver2.
int compare0 = MainUtil.CompareVersionNumbers("1.0.1", "1.1.0"); // -1
int compare1 = MainUtil.CompareVersionNumbers("1.0.1", "1.0.0"); // 1
MainUtil Class | Sitecore Namespace