private bool CompareVersion(string oldver, string newver)
{
bool result = false;
//1.拆分
string[] arroldver = oldver.Split(new string[] { "." }, StringSplitOptions.None);
string[] arrnewver = newver.Split(new string[] { "." }, StringSplitOptions.None);
//2.转换、补位
List<int> lstoldver = new List<int>();
List<int> lstnewver = new List<int>();
int lenth = arroldver.Length > arrnewver.Length ? arroldver.Length : arrnewver.Length;
for (int i = 0; i < lenth; i++)
{
lstoldver.Add(i < arroldver.Length ? int.Parse(arroldver[i]) : 0);
lstnewver.Add(i < arrnewver.Length ? int.Parse(arrnewver[i]) : 0);
}
//3.比较
for (int i = 0; i < lstoldver.Count; i++)
{
if (lstoldver[i] == lstnewver[i])
{
continue;
}
else if (lstoldver[i] < lstnewver[i])
{
result = true;
break;
}
else
{
result = false;
break;
}
}
return result;
}
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