private void BtnOK_Click(object sender, EventArgs e)
        {
            int    ret          = 0;
            string strID        = TxtID.Text.Trim();
            string strPwdAnswer = TxtPwdAnswer.Text.Trim();

            SQLExecute excute = new SQLExecute();

            ret = excute.CompareUserIdentity(strID, strPwdAnswer);

            if (ret == 1)
            {
                MessageBox.Show("忘记密码成功!\n请输入新的信息", "提醒", MessageBoxButtons.OK, MessageBoxIcon.Information);

                FormReUserPwd FrmRePwd = new FormReUserPwd();

                //传递用户名
                FrmRePwd.TxtID.Text = TxtID.Text.Trim();

                FrmRePwd.Show();

                Close();
                //提示用户要干什么
                MessageBox.Show("请输入新的密码!", "提示",
                                MessageBoxButtons.OK, MessageBoxIcon.Information);

                MessageBox.Show("除密码外其余若不想更改可为空!", "提示",
                                MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else
            {
                MessageBox.Show("忘记密码失败", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }