Пример #1
0
        private void btnOk_Click(object sender, RoutedEventArgs e)
        {
            Custom custom = DataOperation.GetCustom(this.txtAccount.Text);

            if (custom == null)
            {
                MessageBox.Show("帐号不存在!");
                return;
            }

            if (custom.CheckLost())
            {
                MessageBox.Show("账户已挂失不能使用!");
                return;
            }

            if (custom.AccountInfo.accountPass != this.txtPassword.Password)
            {
                MessageBox.Show("密码不正确");
                return;
            }

            if (this.CheckAlreadyLoan(this.txtAccount.Text))
            {
                MessageBox.Show("您已经贷款,每个客户只能贷一次!");
                return;
            }

            double loanAmount;

            if (!double.TryParse(this.txtmount.Text.Trim(), out loanAmount))
            {
                MessageBox.Show("输入的金额格式不正确");
                return;
            }

            if (loanAmount > this.CheckLoadMax(this.txtAccount.Text.Trim()))
            {
                MessageBox.Show("贷款金额超出信用额度(历史交易额总和的10倍)");
                return;
            }

            int loanYear;

            if (!int.TryParse(this.txtYear.Text.Trim(), out loanYear))
            {
                MessageBox.Show("输入的贷款年限格式不正确");
                return;
            }

            double rate = this.GetLoadRateOfYear(loanYear);

            CalcAndShowTotalInterest(loanAmount, rate, loanYear);
            custom.Diposit("贷款", loanAmount);
            OperateRecord     page = new OperateRecord();
            NavigationService ns   = NavigationService.GetNavigationService(this);

            ns.Navigate(page);
        }
Пример #2
0
        //存款
        private void btnOk_Click(object sender, RoutedEventArgs e)
        {
            string str; int a = 0;
            Custom custom = DataOperation.GetCustom(this.txtAccount.Text);

            if (custom == null)
            {
                MessageBox.Show("帐号不存在!");
                return;
            }

            if (custom.CheckLost())
            {
                MessageBox.Show("账户已挂失不能使用!");
                return;
            }

            str = this.txtmount.Text;
            a   = 0;
            for (int i = 0; i < str.Length; i++)
            {
                if (char.IsNumber(str[i]))
                {
                    a++;
                }
            }
            if (a == str.Length && a != 0)
            {
                custom.MoneyInfo.accountNo = txtAccount.Text;
            }
            else
            {
                MessageBox.Show("操作失败,请输入存款为数字");
                this.txtmount.Text = null; return;
            }

            custom.Diposit("存款", double.Parse(this.txtmount.Text));
            OperateRecord     page = new OperateRecord();
            NavigationService ns   = NavigationService.GetNavigationService(this);

            ns.Navigate(page);
        }