factory_test_tool/Enter.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;

namespace MOTINOVA_Motor_Factory_Set
{
    public partial class Enter : Form
    {
        public Enter()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        public Dictionary<string, string> UserAccount = new Dictionary<string, string>();
        private void Enter_Load(object sender, EventArgs e)
        {
            UserAccount.Clear();
            //读取账户信息
            try
            {
                //加载配置文件
                StreamReader objReader = new StreamReader("UserAccount");
                string sLine = "";
                List<string> userInfo = new List<string>();
                while (sLine != null)
                {
                    sLine = objReader.ReadLine();
                    userInfo.Add(sLine);
                }
                objReader.Close();
                foreach(string info in userInfo)
                {
                    if (info != null)
                    {
                        UserAccount.Add(info.Split(',')[0].Split('=')[1], info.Split(',')[1].Split('=')[1]);
                    }                    
                }
            }
            catch (System.Exception)
            {
                MessageBox.Show("无账户信息", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                UserAccount.Add("未知用户", "");
            }

            //账户名下拉列表更新
            comboBox_User.Items.Clear();
            foreach (string key in UserAccount.Keys)
            {
                comboBox_User.Items.Add(key);
            }

            //密码框清空
            textBox_Passwd.Text = "";
        }

        private void button_keyboard_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("osk.exe");
        }

        private void textBox_Passwd_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter) 
                this.Close();
        }
    }
}