//----------------------------------------------------------修改密码界面-------------------------------------------------------------------------------------
        /// <summary>
        /// 修改密码界面验证
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnModifyPwd_Click(object sender, EventArgs e)
        {
            if (txtAccount.Text == "")
            {
                MessageBox.Show("原账号不能为空!");
                return;
            }

            if (txtOldPwd.Text == "")
            {
                MessageBox.Show("原密码不能为空!");
                return;
            }

            if (txtNewPwd.Text == "")
            {
                MessageBox.Show("新密码不能为空!");
                return;
            }

            if (txtReNewPwd.Text == "")
            {
                MessageBox.Show("确认密码不能为空!");
                return;
            }

            fae_analyzer analyzer = new fae_analyzer();

            analyzer.ITcode      = txtNewPwd.Text;
            analyzer.employee_id = txtAccount.Text;

            if (txtOldPwd.Text != ITcode)
            {
                MessageBox.Show("原密码输入错误,请重新输入!");
                return;
            }

            if (txtOldPwd.Text.Trim() == txtNewPwd.Text.Trim())
            {
                MessageBox.Show("新密码不能与原密码相同!请重设密码!");
                return;
            }

            if (txtReNewPwd.Text != txtNewPwd.Text)
            {
                MessageBox.Show("确认密码与新密码不一致,请重新输入!");
                return;
            }

            string sql = string.Format("update fae_analyzer set ITcode='{0}' where employee_id='{1}'"
                                       , analyzer.ITcode, analyzer.employee_id);

            if (SqlHelper.modify(sql))
            {
                MessageBox.Show("修改密码成功,请重新登录!");
                FormLogin fl = new FormLogin();
                fl.Show();
                this.Visible = false;
            }
            else
            {
                MessageBox.Show("修改密码失败!");
                return;
            }
        }
        private void btnLogin_Click(object sender, EventArgs e)
        {
            if (txtEmployee_id.Text.Trim().Equals(string.Empty))
            {
                MessageBox.Show("工号为空,请重新输入!");
                return;
            }
            if (txtTcode.Text.Trim().Equals(string.Empty))
            {
                MessageBox.Show("密码为空,请重新输入密码!");
                return;
            }


            if (rdo_FAE.Checked.Equals(true))
            {
                fae_analyzer analyzer = new fae_analyzer()
                {
                    employee_id = txtEmployee_id.Text,
                    ITcode      = txtTcode.Text.Trim()
                };

                string           sql = "select*from fae_analyzer where employee_id=@employee_id and binary ITcode=@ITcode";
                MySqlParameter[] ps  =
                {
                    new MySqlParameter("@employee_id", analyzer.employee_id),
                    new MySqlParameter("@ITcode",      analyzer.ITcode)
                };

                if (analyzer.employee_id == "0")
                {
                    DataTable dt = SqlHelper.GetList(sql, ps);
                    if (dt.Rows.Count > 0)
                    {
                        FormMain fm = new FormMain();
                        fm.employee_id = txtEmployee_id.Text;
                        fm.ITcode      = txtTcode.Text;
                        fm.Show();
                        this.Visible = false;
                    }
                    else
                    {
                        MessageBox.Show("账号,密码或用户类型错误,请重新登录!!");
                        return;
                    }
                }
                else
                {
                    MessageBox.Show("账号,密码或用户类型错误,请重新登录!!");
                    return;
                }
            }
//-------------------------------------------------------------------------------------
            else if (rdo_staff.Checked.Equals(true))
            {
                fae_analyzer analyzer = new fae_analyzer()
                {
                    employee_id = txtEmployee_id.Text,
                    ITcode      = txtTcode.Text.Trim()
                };

                string           sql = "select*from fae_analyzer where employee_id=@employee_id and binary ITcode=@ITcode";
                MySqlParameter[] ps  =
                {
                    new MySqlParameter("@employee_id", analyzer.employee_id),
                    new MySqlParameter("@ITcode",      analyzer.ITcode)
                };
                if (analyzer.employee_id != "0")
                {
                    DataTable dt = SqlHelper.GetList(sql, ps);
                    if (dt.Rows.Count > 0)
                    {
                        FormStaff fs = new FormStaff();

                        fs.employee_id = txtEmployee_id.Text;
                        fs.ITcode      = txtTcode.Text;
                        fs.Show();
                        this.Visible = false;
                    }
                    else
                    {
                        MessageBox.Show("账号,密码或用户类型错误,请重新登录!!");
                        return;
                    }
                }
                else
                {
                    MessageBox.Show("账号,密码或用户类型错误,请重新登录!");
                    return;
                }
            }
        }