public static string CheckSpecDiaps(string IP)
{
int uip = IPConverter.IPToInt32(IP);
for (int i = 0; i < SpecList.GetLength(0); i++)
{
int start = IPConverter.IPToInt32(SpecList[i, 0]);
int end = IPConverter.IPToInt32(SpecList[i, 1]);
string desr = SpecList[i, 2];
if (uip >= start && uip <= end)
{
return(desr);
}
}
return(string.Empty);
}
private void btnCheck_Click(object sender, EventArgs e)
{
string IP = txtIP.Text.Trim();
string Info = string.Empty;
string NF = string.Empty;
if (!IPConverter.IsIP(IP))
{
MessageBox.Show(IP + " not IP address", "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
NF = IPConverter.ToStandForm(IP);
if (IP != NF)
{
Info = Info + "IP address: " + NF + "\n";
Info = Info + "Input: " + IP + "\n";
}
else
{
Info = Info + "IP address: " + IP + "\n";
}
string Result = DiapasonsChecker.CheckSpecDiaps(IP);
if (Result == string.Empty)
{
Info = Info + "Not in reserved diapason.";
}
else
{
Info = Info + Result;
}
MessageBox.Show(Info, "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
