public frmComputerSelect(List <string> computer_list)
{
InitializeComponent();
foreach (string s in computer_list)
{
string ip_address;
try
{
ip_address = "(" + LocalNetWork.GetIPByHostName(s) + ")";
}
catch
{
ip_address = "(not found)";
}
cbComputers.Items.Add(s + " " + ip_address);
}
if (cbComputers.Items.Count > 0)
{
cbComputers.SelectedIndex = 0;
}
}
private void StartProgram_Load(object sender, EventArgs e)
{
List <string> host_list = LocalNetWork.GetServerList();
List <string> available_host_list = host_list;// new List<string>();
/*
* if (host_list.Count() <= 1)
* {
* MessageBox.Show("В локальной сети не обнаружено ни одного компьютера", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
* Application.Exit();
* return;
* }
*
* string my_host_name = Dns.GetHostName();
* host_list.Remove(my_host_name);
* const int port = 44444;
* const byte ENQ = 0x05;
* const byte ACK = 0x06;
*
* for (int i = 0; i < host_list.Count(); i++)
* {
* lblCurrentComp.Text = host_list[i];
* string host = host_list.ElementAt(i);
*
* using (TcpClient client = new TcpClient(AddressFamily.InterNetwork))
* {
* try
* {
* client.Connect(host, port);
* NetworkStream stream = client.GetStream();
* byte[] buffer = new byte[256];
* int byte_read;
* List<byte> response = new List<byte>();
*
* stream.WriteByte(ENQ);
*
* do
* {
* byte_read = stream.Read(buffer, 0, buffer.Length);
* for (int j = 0; j < byte_read; j++)
* {
* response.Add(buffer[j]);
* }
*
* } while (stream.DataAvailable);
*
* if (response.Count > 0 && response[0] == ACK)
* {
* available_host_list.Add(host);
* }
* }
* catch
* {
* continue;
* }
* }
*
* pbStatus.Value = (i + 1) / (host_list.Count());
* }*/
if (available_host_list.Count() <= 0)
{
MessageBox.Show("В локальной сети не обнаружено ни одного компьютера с установленным драйвером", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
Application.Exit();
return;
}
this.Hide();
using (Form computer_select_form = new frmComputerSelect(available_host_list))
{
computer_select_form.ShowDialog();
}
this.Close();
}
