private NetworkDetails GetNetworkFromUi()
{
if (Guid.TryParse(txtNetworkId.Text, out Guid idAsGuid))
{
NetworkDetails networkDetails = new NetworkDetails()
{
Id = $"{{{idAsGuid.ToString().ToUpper()}}}",
ProfileName = txtNetworkProfileName.Text,
Description = txtNetworkDescription.Text,
Category = (cmbNetworkCategory.SelectedItem as NetworkCategoryKind?) ?? NetworkCategoryKind.Private,
NameType = (int)nudNetworkNameType.Value
};
if (string.IsNullOrWhiteSpace(networkDetails.Id))
{
return(null);
}
return(networkDetails);
}
else
{
return(null);
}
}
private void lstNetworks_SelectedValueChanged(object sender, EventArgs e)
{
// Load info for a network
//
NetworkDetails selectedNetwork = lstNetworks.SelectedItem as NetworkDetails;
ShowNetwork(selectedNetwork);
}
private void ShowNetwork(NetworkDetails networkDetails)
{
txtNetworkId.Text = networkDetails?.Id ?? "";
txtNetworkProfileName.Text = networkDetails?.ProfileName ?? "";
txtNetworkDescription.Text = networkDetails?.Description ?? "";
cmbNetworkCategory.SelectedItem = networkDetails?.Category ?? NetworkCategoryKind.Private;
nudNetworkNameType.Value = networkDetails?.NameType ?? 0;
lblSaveResult.Text = "";
}
public static void SaveNetworkDetails(NetworkDetails networkDetails, RegistryKey networksKey)
{
using (RegistryKey networkKey = networksKey.OpenSubKey(networkDetails.Id, RegistryKeyPermissionCheck.ReadWriteSubTree))
{
if (networkKey == null)
{
throw new InvalidOperationException("Could not open network registry key.");
}
// Save all network information
//
networkKey.SetValue("ProfileName", networkDetails.ProfileName);
networkKey.SetValue("Description", networkDetails.Description);
networkKey.SetValue("Category", (int)networkDetails.Category);
networkKey.SetValue("NameType", networkDetails.NameType);
}
}
public static void SaveNetworkDetails(NetworkDetails networkDetails)
{
// Make sure we open 64 bit registry so we don't get stuck in Wow32Node
//
using (var hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64))
{
using (RegistryKey networksKey = hklm.OpenSubKey("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkList\\Profiles", RegistryKeyPermissionCheck.ReadSubTree))
{
if (networksKey == null)
{
throw new InvalidOperationException("Could not open network list registry key.");
}
SaveNetworkDetails(networkDetails, networksKey);
}
}
}
private void btnNetworkSave_Click(object sender, EventArgs e)
{
NetworkDetails details = GetNetworkFromUi();
bool saved = false;
string error = null;
if (details != null)
{
try
{
SaveNetworkDetails(details);
saved = true;
}
catch (Exception ex)
{
error = ex.Message;
}
}
else
{
return;
}
RefreshNetworks();
NetworkDetails newDetails = lstNetworks.Items.OfType <NetworkDetails>().FirstOrDefault(n => n.Id == details.Id);
lstNetworks.SelectedItem = newDetails;
if (saved)
{
lblSaveResult.Text = "Saved.";
}
else if (error != null)
{
lblSaveResult.Text = error;
}
}
public static NetworkDetails GetNetworkDetails(string name, RegistryKey networksKey)
{
using (RegistryKey networkKey = networksKey.OpenSubKey(name))
{
if (networkKey == null)
{
throw new InvalidOperationException("Could not open network registry key.");
}
// Extract all network information
//
NetworkDetails networkDetails = new NetworkDetails()
{
Id = name,
ProfileName = networkKey.GetValue("ProfileName") as string,
Description = networkKey.GetValue("Description") as string,
Category = ((NetworkCategoryKind?)(networkKey.GetValue("Category") as int?)) ?? NetworkCategoryKind.Private,
NameType = (networkKey.GetValue("NameType") as int?) ?? 0
};
return(networkDetails);
}
}
private void btnNetworkDelete_Click(object sender, EventArgs e)
{
NetworkDetails details = GetNetworkFromUi();
bool deleted = false;
string error = null;
if (details != null)
{
try
{
DeleteNetwork(details);
deleted = true;
}
catch (Exception ex)
{
error = ex.Message;
}
}
else
{
return;
}
RefreshNetworks();
lstNetworks.SelectedItem = null;
if (deleted)
{
lblSaveResult.Text = "Deleted.";
}
else if (error != null)
{
lblSaveResult.Text = error;
}
}
public static void DeleteNetwork(NetworkDetails networkDetails, RegistryKey networksKey)
{
networksKey.DeleteSubKeyTree(networkDetails.Id, true);
}
