Пример #1
0
        private void btnqd_Click(object sender, EventArgs e)
        {
            if (txtpwd.Text.Trim() == "" || txttpwd.Text.Trim() == "" || txtoldpwd.Text.Trim() == "")
            {
                txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
                MessageBox.Show("输入的密码不能为空!");
                return;
            }
            if (txtpwd.Text.Trim() != txttpwd.Text.Trim())
            {
                txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
                MessageBox.Show("新输入的2次密码不一样,请重新输入!");
                return;
            }
            string oldpwd = UserPublicClass.MD5(txtoldpwd.Text.Trim());

            if (UserPublicClass.PWDValue != oldpwd)
            {
                txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
                MessageBox.Show("原密码错误,请重新输入!");
                return;
            }
            string newpwd = UserPublicClass.MD5(txtpwd.Text.Trim());

            if (UserPublicClass.PWDValue == newpwd)
            {
                txtpwd.Text = ""; txttpwd.Text = ""; txtoldpwd.Text = "";
                MessageBox.Show("新旧密码一样,请重新输入!");
                return;
            }

            if (db.UpdatePWD(UserPublicClass.LoginValue, newpwd) == 0)
            {
                MessageBox.Show("修改错误!");
            }
            else
            {
                MessageBox.Show("修改成功!");
                this.Hide();
            }
        }
Пример #2
0
        void BtnLogin()
        {
            if (db.strCon() == "")
            {
                MessageBox.Show("数据库连接错误!请检查!");
            }
            string UserLogin = txtlogin.Text.Trim();
            string UserPwd   = UserPublicClass.MD5(txtpwd.Text.Trim());
            string ErrorMsg  = CheckVaile(UserLogin, UserPwd);

            if (ErrorMsg != "")
            {
                MessageBox.Show(ErrorMsg);
            }
            else
            {
                HZLMain m = new HZLMain();
                m.Show();
                this.Hide();
            }
        }