我有一个IEnumerable模型，在填充后会在表格中的VIEW中显示确认，然后用户点击导入按钮完成导入过程，所以我需要调用import action方法来做到这一点我还需要通过作为参数的导入动作方法的模型....（注意我的模型不是数据库模型......只是一个简单的类）.....这是我的模型
public class Dairy_XL
{
public int No { get; set; }
public string RegNo { get; set; }
public string NAAB_CODE { get; set; }
public string NAME { get; set; }
public string ICC { get; set; }
public string LNM { get; set; }
public string LFM { get; set; }
public string MILK { get; set; }
public string FAT { get; set; }
public string PRO { get; set; }
public string SCE { get; set; }
public string PL { get; set; }
public string DPR { get; set; }
public string PTAT { get; set; }
public string UDC { get; set; }
public string FLC { get; set; }
public string TPI { get; set; }
public string SIRE { get; set; }
public string MGS { get; set; }
public string FEE { get; set; }
public string CAP { get; set; }
public string X_FLAG { get; set; }
public string STAT { get; set; }
public int ACTION_FLAG { get; set; }
//----------------------------------------------------------------
public bool color_reg { get; set; }
public bool color_naab { get; set; }
public bool color_name { get; set; }
public bool color_icc { get; set; }
public bool color_lnm { get; set; }
public bool color_lfm { get; set; }
public bool color_milk { get; set; }
public bool color_fat { get; set; }
public bool color_pro { get; set; }
public bool color_sce { get; set; }
public bool color_pl { get; set; }
public bool color_dpr { get; set; }
public bool color_ptat { get; set; }
public bool color_udc { get; set; }
public bool color_flc { get; set; }
public bool color_tpi { get; set; }
public bool color_fee { get; set; }
public bool color_cap { get; set; }
}
}
这是我的确认VIEW，我尝试使用动作链接调用动作方法并传递模型（最后一行）
@model IEnumerable<Javad_New.Models.Dairy_XL>
.......
<div class="container-fluid" style="overflow-x: auto; margin-top: 50px">
<table class="table table-bordered table-striped text-center">
<thead>
<tr style="background-color: darkcyan; color: white">
<th>No.</th>
<th>RegNO</th>
<th>NAAB CODE</th>
<th>NAME</th>
<th>ICC</th>
<th>LNM</th>
<th>LFM</th>
<th>MILK</th>
<th>FAT</th>
<th>PRO</th>
<th>SCE</th>
<th>PL</th>
<th>DPR</th>
<th>PTAT</th>
<th>UDC</th>
<th>FLC</th>
<th>TPI</th>
<th>SIRE</th>
<th>MGS</th>
<th>FEE</th>
<th>موجودی</th>
<th>X-FLAG</th>
<th>STAT</th>
</tr>
</thead>
<tbody id="mytbody3">
@foreach (var d in Model)
{
<tr>
<td>@d.No</td>
@if (d.color_reg)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.RegNo)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.RegNo)</td>
}
@if (d.color_naab)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.NAAB_CODE)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.NAAB_CODE)</td>
}
@if (d.color_name)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.NAME)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.NAME)</td>
}
@if (d.color_icc)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.ICC)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.ICC)</td>
}
@if (d.color_lnm)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.LNM)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.LNM)</td>
}
@if (d.color_lfm)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.LFM)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.LFM)</td>
}
@if (d.color_milk)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.MILK)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.MILK)</td>
}
@if (d.color_fat)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.FAT)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.FAT)</td>
}
@if (d.color_pro)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.PRO)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.PRO)</td>
}
@if (d.color_sce)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.SCE)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.SCE)</td>
}
@if (d.color_pl)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.PL)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.PL)</td>
}
@if (d.color_dpr)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.DPR)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.DPR)</td>
}
@if (d.color_ptat)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.PTAT)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.PTAT)</td>
}
@if (d.color_udc)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.UDC)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.UDC)</td>
}
@if (d.color_flc)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.FLC)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.FLC)</td>
}
@if (d.color_tpi)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.TPI)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.TPI)</td>
}
<td>@Html.DisplayFor(modelitem => d.SIRE)</td>
<td>@Html.DisplayFor(modelitem => d.MGS)</td>
@if (d.color_fee)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.FEE)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.FEE)</td>
}
@if (d.color_cap)
{
<td style="background-color:lightcoral">@Html.DisplayFor(modelitem => d.CAP)</td>
}
else
{
<td>@Html.DisplayFor(modelitem => d.CAP)</td>
}
<td>@Html.DisplayFor(modelitem => d.X_FLAG)</td>
@if (d.ACTION_FLAG == 1)
{
<td style="white-space:nowrap;background-color:lightcoral">@Html.Raw(d.STAT)</td>
}
else if (d.ACTION_FLAG == 2)
{
<td style="white-space:nowrap;background-color:lightskyblue">@Html.Raw(d.STAT)</td>
}
else if (d.ACTION_FLAG == 3)
{
<td style="white-space:nowrap;background-color:lightgreen">@Html.Raw(d.STAT)</td>
}
</tr>
}
</tbody>
</table>
</div>
<div class="container">
<div class="col-md-4"> </div>
<div class="col-md-4">
@Html.ActionLink("IMPORT", "Import_Dairy_XL", new { xl_model = Model })
</div>
<div class="col-md-4"> </div>
</div>
但在我计算导入操作中的列表后，它显示0。
public ActionResult Import_Dairy_XL(List<Dairy_XL> xl_model)
{
//Dairy_XL dairy_xl_model = new Dairy_XL();
//ViewBag.test = xl_model.Where(x => x.RegNo == "123").Select(y => y.RegNo).SingleOrDefault();
ViewBag.test = xl_model.Count;
return View();
}
答案 0 :(得分：0)
使用ActionLink方法将整个集合作为操作方法参数传递使用HttpGet方法是没有意义的，因为集合项将在URL中转换为查询字符串并可能超出其限制。只需使用该集合的ID属性（通常是int属性）作为参数，如下所示：
@Html.ActionLink("IMPORT", "Import_Dairy_XL", "ControllerName", new { no = d.No })
上面给出的ActionLink应该放在包含集合项的foreach循环视图页面中。
然后，将指定的ID属性作为操作方法参数传递，在此示例中给出：
// somewhere in controller declaration
List<Dairy_XL> list = new List<Dairy_XL>() { new Dairy_XL() { ... }, ... };
// action method part
[HttpGet]
public ActionResult Import_Dairy_XL(int no)
{
// use LINQ to query that list with passed value from property
Dairy_XL model = list.Where(x => x.No == no).SingleOrDefault();
// other logic
// put something to pass into view
return View(model);
}
之后，您可以创建另一个显示查询结果的视图：
@model Javad_New.Models.Dairy_XL
@* ID property as example *@
<p>@Model.No</p>
<!-- other properties -->
您可以看到类似的问题here。