static bool SaveFile(string filename, IEnumerable <string> list)
{
FileInfo fi = new FileInfo(filename);
if (!fi.Directory.Exists)
{
CodeSite.Send("目录不存在", fi.DirectoryName);
return(false);
}
if (fi.Exists)
{
var old = File.ReadAllLines(fi.FullName).AsEnumerable();
if (list.SequenceEqual(old))
{
CodeSite.SendNote("内容无变化{0}", fi.FullName);
return(false);
}
else
{
CodeSite.SendCollection("新增", list.Except(old));
}
}
File.WriteAllLines(fi.FullName, list);
CodeSite.SendCollection(fi.FullName, list);
return(true);
}
private void buttonIPv4DB_Click(object sender, EventArgs e)
{
CodeSite.SendCollection("0.255.255.255", IPv4Location.Find(IPAddress.Parse("0.255.255.255")));
Random r = new Random();
for (int i = 0; i < 10; i++)
{
int ip = r.Next(int.MinValue, int.MaxValue);
IPAddress ipa = ((uint)ip).ToIPAddress();
CodeSite.SendCollection(ipa.ToString(), IPv4Location.Find(ipa));
}
}
