在C＃中显示元组列表的列表

Question

我尝试了几种方法来获取这个元组列表，在我的cshtml视图中显示为uploadModel.ErrorsList，但没有运气，这只显示对象的类型Errorslist（元组列表int，string，string）是，ErrorMessages（字符串）在屏幕上显示正确的值。这是我的观点：中

@using Custom.Website.Areas.Custom.Models 
@model Custom.Website.Areas.Custom.Models.ExcelUploadModel 

<style type="text/css"> 
    #ExcelUploadForm { 
     text-align: center; 
    } 
</style> 

<div id="ExcelUploadForm" title="Excel Upload Results"> 
    <h2 id="requireReUpload" style="color:darkred">Please fix the following errors and reupload:</h2> 
    <h2 id="uploadSuccess" style="color:green">Your Upload was successful. @Model.UploadedRowCount tickets updated.</h2> 
    <div>Editable fields: Transporter Ticket #,Transporter, Driver, Truck, AFE #, Water Type, Quantity, Operator Job #, Lease.</div> 
    <div> 
     <ul id="uploadErrors"></ul> 
    </div> 
    <button class="backButton">Back</button> 
</div> 

<script type="text/javascript"> 
    document.getElementById("requireReUpload").style.display = 'none'; 
    document.getElementById("uploadSuccess").style.display = 'none'; 

    $(document).ready(function() { 
     $('#uploadErrors').append('<li>@Model.ErrorMessage</li>'); 

     $('#uploadErrors').append('<li>@Model.ErrorsList</li>'); 

     //This function checks if the Error list contains any value. 
     function excelUploadMessage() { 
      // If Error List has nothing, display Success 
      if ($('ul#uploadErrors:not(:has(li)')) { 
       document.getElementById("uploadSuccess").style.display = 'block'; 
      } // Otherwise, display reupload message 
      else { 
       document.getElementById("requireReUpload").style.display = 'block'; 
      } 
     } 
     excelUploadMessage(); 

    }); 

    $('.backButton').click(function() { 
     window.history.back(); 
    }); 
</script> 

Answer 1

代替：

$('#uploadErrors').append('<li>@Model.ErrorsList</li>'); 

创建一个for循环：

@foreach (var tupleErr in Model.ErrorsList){ 
<text>$('#uploadErrors').append('<li>@tupleErr.Item1 @tupleErr.Item2 @tupleErr.Item3</li>');</text> 

} 

遗憾没有验证语法;但想法是你需要遍历列表，然后为列表中的每个项目添加一个jQuery语句。请记住，您可以通过“Itemx”属性访问元组项目。