打印模型数据而不保存

Question

 if (saleDetails.length) {        
        var htmlData;
        var paymentStatus = 0;
        if ($('#PaymentStatus option:selected').val() != 0) {
            paymentStatus = $('#PaymentStatus option:selected').text()
        }
        var SaleAmount = parseFloat(total + vat).toFixed(2);
        var data = {
            'AccountID': $('#hdnAccountID').val(),
            'QuoteID': $('#hdnQuoteID').val(),
            'BranchID': $('#BranchID option:selected').val(),
            'PONO': $('#PONO').val(),
            'PaymentStatus': $('#PaymentStatus').val(),
            'SalesDate': $('#SaleDate').val(),
            'PaymentStatus': paymentStatus,
            'PaymentTypeID': $('#PaymentType option:selected').val(),
            'VAT': vat,
            'TotalAmount': invoiceAmount,
            'DiscountAmount': $('#discInput').val(),
            'AmountPaid': $('#amountPaid').val(),
            'SaleDetails': saleDetails
        };
        var json = JSON.stringify({ 'model': data });

public ActionResult printOrder(Models.DTO.Sales model)
        {
            return PartialView(model);
            //return View(model);            
        }

我在做POS，在销售客户的要求是我们应该给他一个打印选项，这样如果客户点击打印按钮我们应该打开一个新标签并显示发票，这样客户就可以打印出来如果客户付钱给他，那么客户将保存 SalesOrder。我面临的问题是我无法从 controller 打开新选项卡。如果我试图从 java 脚本执行此操作，我将无法传递模型以从 java 脚本查看。所以请帮助我解决这个问题，因为我不是 MVC 的专家。

Answer 1

您可以使用 Html.ActionLink 从您的 Razor 页面在新选项卡中打开页面，如下所示。

@Html.ActionLink("Print", "Action", new { controller="PrintOrder" }, new { target="_blank" })

Html.ActionLink 但是不允许您传递复杂的对象。您可以使用此 Whosebug 答案中提到的技巧来通过您的模型。来自 post:

MODEL: Make static Serialize and Deserialize methods in the class like

public class XYZ { 
  // Some Fields
  public string X { get; set; }
  public string Y { get; set; }
  public string X { get; set; }

  // This will convert the passed XYZ object to JSON string
  public static string Serialize(XYZ xyz)
  {
      var serializer = new JavaScriptSerializer();
      return serializer.Serialize(xyz);
  }

  // This will convert the passed JSON string back to XYZ object
  public static XYZ Deserialize(string data)
  {
      var serializer = new JavaScriptSerializer();
      return serializer.Deserialize<XYZ>(data);
  }
}

VIEW: Now convert your complex object to JSON string before passing it in

Action View <%= Html.ActionLink(Model.x, "SomeAction", new { modelString = XYZ.Serialize(Model) })%>

CONTROLLER: Get the object as string in Action method and convert it back to object before

 using public ActionResult SomeAction(string modelString) { XYX xyz = XYX.Deserialize(modelString); }

打印模型数据而不保存

Print model data without saving

javascript

c#

asp.net-mvc-5