Example #1
0
 private void FormMain_Load(object sender, EventArgs e)
 {
     FormLogin login = new FormLogin();
     if (login.ShowDialog() == DialogResult.OK)
     {
         using (IDataReader dr = DataAccess.ExecuteReader(
             String.Format("select ID,userName from users where userNo='{0}' or UserName='******'", login.UserNo)))
         {
             if (dr.Read() == false)
             {
                 dr.Close();
                 MessageBox.Show("用户名称或者编号不存在!");
                 Application.Exit();
             }
             else
             {
                 AppHelper.UserID = Int32.Parse(dr["id"].ToString());
                 AppHelper.UserName = (dr["UserName"] == DBNull.Value) ? "" : dr["UserName"].ToString();
                 dr.Close();
                 ShowStatus("");
             }
         }
     }
     else
         Application.Exit();
 }
Example #2
0
 private void FormMain_Load(object sender, EventArgs e)
 {
     if (!String.IsNullOrEmpty(AppHelper.LocalUserNo))
     {
         AppHelper.UserID = Int32.Parse(AppHelper.LocalUserNo);
         AppHelper.UserName = "******";
         ShowStatus("");
     }
     else
     {
         FormLogin login = new FormLogin();
         int icount = 0;
         while (icount < 3)
         {
             if (login.ShowDialog() == DialogResult.OK)
             {
                 if (login.UserNo == "999")
                 {
                     AppHelper.UserID = 999;
                     AppHelper.UserName = "******";
                     ShowStatus("管理员登录");
                     break;
                 }
                 else
                 {
                     using (IDataReader dr = DataAccess.ExecuteReader(
                         String.Format("select ID,userName from users where userNo='{0}' or UserName='******'", login.UserNo)))
                     {
                         if (dr.Read() == false)
                         {
                             dr.Close();
                             MessageBox.Show("用户名称或者编号不存在!");
                         }
                         else
                         {
                             AppHelper.UserID = Int32.Parse(dr["id"].ToString());
                             AppHelper.UserName = (dr["UserName"] == DBNull.Value) ? "" : dr["UserName"].ToString();
                             dr.Close();
                             ShowStatus("");
                             break;
                         }
                     }
                 }
             }
             else
                 Application.Exit();
             icount++;
         }
         if (icount == 3)
             Application.Exit();
     }
 }
Example #3
0
        private void FormMain_Closing(object sender, CancelEventArgs e)
        {
            e.Cancel = true;
             FormLogin login = new FormLogin();

             if (login.ShowDialog() == DialogResult.OK)
             {
                 if (login.UserNo == "999")
                 {
                     AppHelper.UserID = 999;
                     AppHelper.UserName = "******";
                     ShowStatus("管理员登录");
                     e.Cancel = false;
                 }
             }
        }
Example #4
0
        private void FormMain_Closing(object sender, CancelEventArgs e)
        {
            e.Cancel = true;
            FormLogin login = new FormLogin();

            if (login.ShowDialog() == DialogResult.OK)
            {
                if (login.UserNo == "999")
                {
                    AppHelper.UserID   = 999;
                    AppHelper.UserName = "******";
                    ShowStatus("管理员登录");
                    e.Cancel = false;
                }
            }
        }