private void DHCPCheckBox_Click(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
// Find correct index for the adapter
int index = Int32.Parse(cb.Name.Split('_').ElementAt(1));
// The correct element is found by searching the hierarchy down iteratively
TextBox AdapterIP = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterIP_" + index));
TextBox AdapterNetmask = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterNetmask_" + index));
TextBox AdapterGateway = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterGateway_" + index));
if (cb.IsChecked == true)
{
AdapterIP.IsReadOnly = true;
AdapterNetmask.IsReadOnly = true;
AdapterGateway.IsReadOnly = true;
AdapterIP.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(GREY_BG);
AdapterNetmask.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(GREY_BG);
AdapterGateway.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(GREY_BG);
}
else
{
AdapterIP.IsReadOnly = false;
AdapterNetmask.IsReadOnly = false;
AdapterGateway.IsReadOnly = false;
AdapterIP.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(WHITE_BG);
AdapterNetmask.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(WHITE_BG);
AdapterGateway.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(WHITE_BG);
}
}
private void applyButton_Click(object sender, RoutedEventArgs e)
{
Button btn = sender as Button;
// Find correct index for the adapter
int index = Int32.Parse(btn.Name.Split('_').ElementAt(1));
// The correct element is found by searching the hierarchy down iteratively
TextBlock adapterDescription = VisualTreeHelpers.FindChild <TextBlock>(AdapterStackPanel, ("adapter_" + index));
TextBox AdapterIP = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterIP_" + index));
TextBox AdapterNetmask = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterNetmask_" + index));
TextBox AdapterGateway = VisualTreeHelpers.FindChild <TextBox>(AdapterStackPanel, ("AdapterGateway_" + index));
CheckBox DHCPselection = VisualTreeHelpers.FindChild <CheckBox>(AdapterStackPanel, ("AdapterDHCPon_" + index));
ManagementClass adapterMC = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection adapterCollection = adapterMC.GetInstances();
foreach (ManagementObject adapter in adapterCollection)
{
if (String.Equals(adapter["Description"], adapterDescription.Text))
{
// Enable static IP settings or DHCP based on the checkbox selection
if (DHCPselection.IsChecked == false)
{
try
{
// Set Default Gateway
var newGateway = adapter.GetMethodParameters("SetGateways");
// First set up the gateways with an empty array to clear the existing gateways
// It is assumed here that one gateway per adapter is sufficient
newGateway["DefaultIPGateway"] = new string[] { };
newGateway["GatewayCostMetric"] = new int[] { 1 };
adapter.InvokeMethod("SetGateways", newGateway, null);
// Then add the actual gateway
newGateway["DefaultIPGateway"] = new string[] { AdapterGateway.Text };
adapter.InvokeMethod("SetGateways", newGateway, null);
// Set IP address and Subnet Mask
var newAddress = adapter.GetMethodParameters("EnableStatic");
newAddress["IPAddress"] = new string[] { AdapterIP.Text };
newAddress["SubnetMask"] = new string[] { AdapterNetmask.Text };
adapter.InvokeMethod("EnableStatic", newAddress, null);
}
catch (Exception ex)
{
MessageBox.Show("Unable to set static IP:\n" + ex.Message);
}
}
else
{
try
{
// Clear the gateway list before DHCP updates it so that
// no unintended gateways remain in the list
var newGateway = adapter.GetMethodParameters("SetGateways");
newGateway["DefaultIPGateway"] = new string[] { };
newGateway["GatewayCostMetric"] = new int[] { 1 };
adapter.InvokeMethod("SetGateways", newGateway, null);
adapter.InvokeMethod("EnableDHCP", null);
}
catch (Exception ex)
{
MessageBox.Show("Unable to set dynamic IP:\n" + ex.Message);
}
}
// Adapt the callback function to the ElapsedEventHandler format with a lambda expression
ApplyButtonTimer.Elapsed += (sender2, e2) => changeApplyButtonColor(sender2, e2, btn);
btn.Content = "Applied";
btn.FontSize = 10;
btn.Margin = new Thickness(680, 5, 0, 0);
btn.Background = (SolidColorBrush) new BrushConverter().ConvertFromString(APPLYBUTTON_ALT_BG);
ApplyButtonTimer.Stop();
ApplyButtonTimer.Start();
break; // Further iteration unnecessary
}
}
}