private void FillInterfacesCombo()
{
SentrySdk.AddBreadcrumb($"{nameof(FillInterfacesCombo)}", nameof(MainForm));
interfacesCombo.Items.Clear();
var selectedItem = (object)null;
foreach (var @interface in NetshHelper.GetInterfaces())
{
var item = new ComboBoxItem(@interface.ToString(), @interface);
interfacesCombo.Items.Add(item);
if (@interface.ToString() == Settings.Default.SelectedInterface)
{
selectedItem = item;
}
}
// some users do not have any interfaces available
if (interfacesCombo.Items.Count == 0)
{
throw new Exception("Failed to fetch network interface list (empty response).");
}
if (selectedItem != null)
{
interfacesCombo.SelectedItem = selectedItem;
}
else
{
interfacesCombo.SelectedIndex = 0;
}
}
private void InterfacesComboOnSelectedIndexChanged(object sender, EventArgs e)
{
SentrySdk.AddBreadcrumb($"{nameof(InterfacesComboOnSelectedIndexChanged)}", nameof(MainForm));
var @interface = GetSelectedInterface();
Settings.Default.SelectedInterface = @interface.ToString();
var dnsEntries = NetshHelper.GetDnsEntries(@interface).ToArray();
DisplayDnsEntries(dnsEntries);
MatchInputToDnsServer();
}
private void resetBtn_Click(object sender, EventArgs e)
{
SentrySdk.AddBreadcrumb($"{nameof(resetBtn_Click)}", nameof(MainForm));
try
{
var @interface = GetSelectedInterface();
NetshHelper.ResetDnsEntries(@interface);
NetshHelper.FlushDns();
}
catch (Exception ex)
{
SentrySdk.CaptureException(ex);
Utilities.ShowExceptionMessage("Something went wrong during DNS configuration update.", ex);
}
InterfacesComboOnSelectedIndexChanged(interfacesCombo, null);
Utilities.ButtonSuccessAnimation(sender);
}
private void saveBtn_Click(object sender, EventArgs e)
{
SentrySdk.AddBreadcrumb($"{nameof(saveBtn_Click)}", nameof(MainForm));
var dnsTextBoxes = new[]
{
v4primaryText,
v4secondaryText,
v6primaryText,
v6secondaryText,
};
var dnsEntries = new List <DNSEntry>(dnsTextBoxes.Length);
foreach (var dnsTextBox in dnsTextBoxes)
{
var dnsText = dnsTextBox.Text.Trim();
if (GlobalVars.IpAddressRegex.IsMatch(dnsText))
{
dnsEntries.Add(new DNSEntry(dnsText));
}
}
try
{
var @interface = GetSelectedInterface();
NetshHelper.UpdateDnsEntries(@interface, dnsEntries);
NetshHelper.FlushDns();
}
catch (Exception ex)
{
SentrySdk.CaptureException(ex);
Utilities.ShowExceptionMessage("Something went wrong during DNS configuration update.", ex);
}
Utilities.ButtonSuccessAnimation(sender);
}