Cigarette/WindowsFormsApp2/DialogLogin.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Threading;

namespace WindowsFormsApp2
{
    public partial class DialogLogin : Form
    {
        string pwd;

        public static byte[] clientIP = new byte[] { 192, 168, 10, 127 };
        public static byte[] localIP = new byte[] { 192, 168, 10, 127 };
        public static int ordPort = 3333;
        public static int feedPort = 2999;
        public bool IsAdmin = false;
        public void SendMsg(string obj)
        {
            try
            {
                UdpClient udpcSend = new UdpClient(0);
                byte[] sendbytes = Encoding.UTF8.GetBytes(obj);
                // IPEndPoint remoteIpep = new IPEndPoint(IPAddress.Parse("192.168.31.243"), 3333);
                IPEndPoint remoteIpep = new IPEndPoint(new IPAddress(clientIP), ordPort);
                udpcSend.Send(sendbytes, sendbytes.Length, remoteIpep);
                udpcSend.Close();
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);

            }
        }

        public DialogLogin()
        {
            InitializeComponent();
            pwd = null;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "1";
            else
                pwd += ('1');
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "2";
            else
                pwd += ('2');
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "3";
            else
                pwd += ('3');
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "4";
            else
                pwd += ('4');
        }

        private void button5_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "5";
            else
                pwd += ('5');
        }

        private void button6_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "6";
            else
                pwd += ('6');
        }

        private void button7_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "7";
            else
                pwd += ('7');
        }

        private void button8_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "8";
            else
                pwd += ('8');
        }

        private void button9_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "9";
            else
                pwd += ('9');
        }

        private void button11_Click(object sender, EventArgs e)
        {
            this.textBox1.AppendText("*");
            if (pwd == null)
                pwd = "0";
            else
                pwd += ('0');
        }

        private void button12_Click(object sender, EventArgs e)
        {
            string msg;
            if(IsAdmin)msg = "ADMINLOGIN:" + pwd;
            else msg = "OPLOGIN:" + pwd;
            SendMsg(msg);
            pwd = null;
            this.Close();
        }

        private void button10_Click(object sender, EventArgs e)
        {
            pwd = null;
        }
    }
}