public void CreateSaleOrder(string money)
{
var inputAmount = 0m;
decimal.TryParse(money, out inputAmount);
_currentShopCat.PayAmount = inputAmount;
if (_currentShopCat.Items.Count == 0)
{
MessageBox.Show("商品明细为空", "系统信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
_saleOrderService.CreateOrder(_currentShopCat);
this.lblOrderCode.Text = "订单号：" + _currentShopCat.OrderCode;
this.txtBarCode.Text = "";
// 显示支付窗体
if (_currentShopCat.CheckCanPay())
{
frmPay payForm = frmPay.CreateForm();
payForm.CurrentOrder = _currentShopCat;
payForm.PosForm = this;
payForm.ShowDialog(this);
}
else
{
MessageBox.Show("有商品项数量为0,不能支付！请调整数量或ESC作废订单。", "系统消息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public static frmPay CreateForm()
{
//判断是否存在该窗体,或时候该字窗体是否被释放过,如果不存在该窗体,则 new 一个字窗体
if (_instance == null || _instance.IsDisposed)
{
_instance = new frmPay();
}
return(_instance);
}
