编写c#数组到aspx html页面

本文关键字：html 页面 aspx 数组 编写 | 更新日期: 2023-09-27 18:14:18

如何将c#数组写入HTML表头?

从我所读到的，你应该能够使用片段来获得变量，但它不工作…

c#代码 

protected void Page_Load(object sender, EventArgs e)
        {
            string[] tableHeaders = {
                "Urgency", 
                "Picker", 
                "CARD", 
                "Case Order", 
                "CR #", 
                "Patient", 
                "Age", 
                "ASA", 
                "Anes Consult", 
                "Procedure", 
                "Booking Surgeon", 
                "Operating Surgeon", 
                "Ready Date", 
                "Ready Time", 
                "NPO Since", 
                "EST Time", 
                "Current Location", 
                "Postop Need", 
                "Booked by", 
                "Special Equipment", 
                "Comments"
            };
        }

你会在我的文档中看到。我试着调用tableHeaders变量。我使用javascript行变量作为计数器。

<thead>
  <tr>
    <script type="text/javascript">
      for (var row = 0; row <= 21; row++) {
        document.write("+<%= tableHeaders[+row+] %>+")
      }
    </script>
   </tr>
 </thead>

编写c#数组到aspx html页面

我不应该尝试使用Java-script来完成此操作。下面的方法非常有效。

 <%
     for (int td = 0; td <= 20; td++)
     {
         Response.Write("<td>" + tableHeaders[td] + "</td>");
     }
 %>

您正在Page_Load中创建一个本地变量，然后尝试从页面脚本访问它。您可以将其改为类成员:

(在Page_Load或任何其他方法之外):

private string[] tableHeaders = {
    "Urgency", 
    "Picker", 
    "CARD", 
    "Case Order", 
    "CR #", 
    "Patient", 
    "Age", 
    "ASA", 
    "Anes Consult", 
    "Procedure", 
    "Booking Surgeon", 
    "Operating Surgeon", 
    "Ready Date", 
    "Ready Time", 
    "NPO Since", 
    "EST Time", 
    "Current Location", 
    "Postop Need", 
    "Booked by", 
    "Special Equipment", 
    "Comments"
};

假设您想要为您的表创建实际的标题单元格，您应该能够在c#代码中完成这一切，除非您需要将内容转储到JavaScript中。添加一个ID到你的<tr>元素和runat属性:

<thead>
    <tr ID="headerRow" runat="server">
    </tr>
</thead>

然后在你的页面加载中，你可以单独添加每个页眉元素:

protected void Page_Load(object sender, EventArgs e)
{
    string[] tableHeaders = { // blah blah };
    foreach(var header in tableHeaders)
    {
        var tmp = new TableHeaderCell();
        tmp.ID = "TH_" + header;
        tmp.Text = header;
        headerRow.Cells.Add(tmp);
    }
}

然后当页面呈现时，它应该在您的行中呈现每个<th>元素。

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