private void btnAddEdit_click(object sender, EventArgs e)
{
if (!Regex.IsMatch(txtDomainName.Text, GlobalRules.DomainRegex, RegexOptions.IgnoreCase))
{
MessageBox.Show(
"The domain name does not appear to be valid.",
_isEdit ? "Edit domain" : "Add domain",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
System.Net.IPAddress temp;
if (!Regex.IsMatch(txtIPAddress.Text, GlobalRules.IPRegex, RegexOptions.IgnoreCase) ||
!System.Net.IPAddress.TryParse(txtIPAddress.Text, out temp))
{
MessageBox.Show(
"The IP address field is not a valid IP.",
_isEdit ? "Edit domain" : "Add domain",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
if (!_isEdit &&
HostsDatabase.Contains(LocalDomain, DomainName))
{
MessageBox.Show(
"The domain name you entered already exist in the " + (LocalDomain ? "local" : "remote") + " host list.\n" +
"Edit existing entry instead of attempting to overwrite.",
_isEdit ? "Edit domain" : "Add domain",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
DialogResult = DialogResult.OK;
}
