Question

我正在使用带有母版页的c＃的asp.net。我试图为while中的每个循环创建新的div，以便能够按照我的意愿制作指定人员。有什么方法可以做到这一点或者，如果仅从我的aspx.cs还有其他方法吗？

aspx.cs：

protected void Page_Load(object sender, EventArgs e)
 {
                while (Reader.Read())
                {
                    Response.Write("<div id=test  >");

                    Response.Write(Reader.GetString(3)+" ");
                    Response.Write(Reader.GetString(10) + "<br />");
                    Response.Write("<a href='Info.aspx?param=" + Reader.GetString(0) + "' target='_blank'>" + "More..." + "</a>");

                    Response.Write( "<br />");
                    Response.Write("");
                    Response.Write("</div>");

                    //TextBox1.Text = Reader.GetString(3);
                    //TextBox2.Text = Reader.GetString(10);

                }
}

aspx：

<%@ Page Title="" Language="C#" MasterPageFile="~/MainDesigne.Master" AutoEventWireup="true" CodeBehind="MobilePageRouteDoc.aspx.cs" Inherits="WebApplication2.MobilePageRoteDoc" %>


<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">



    <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
        <Scripts>
            <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js">
            </asp:ScriptReference>
            <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js">
            </asp:ScriptReference>
            <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js">
            </asp:ScriptReference>
        </Scripts>
    </telerik:RadScriptManager>

    <link href="Assets/Css/mobile.css" rel="stylesheet" />

    <telerik:RadDropDownList ID="RadDropDownList1" runat="server" OnSelectedIndexChanged="RadDropDownList1_SelectedIndexChanged">
    </telerik:RadDropDownList>

    <div id="test">



    </div>

    </asp:Content>

Answer 1

您可以像这样分配<div id="test">属性runat="server"：

<div runat="server" id="test">

然后您可以在后面的代码中访问它：

test.InnerHtml = "your html here";

所以基本上首先在循环中创建你的html（多个div），然后将它添加到'test'div。另外，我建议你保持你在循环中创建的每个元素的id唯一，并且不要忘记添加双引号... id="test1"，id="test2"，这是你修改后的代码：

protected void Page_Load(object sender, EventArgs e)
 {
     string html = "";
     int i = 0;
     while (Reader.Read())
     {    
         html+= "<div id=\"test" + i +  "\">";    
         html+= Reader.GetString(3) + " ";
         html+= Reader.GetString(10) + "<br />";
         html+= "<a href='Info.aspx?param=" + Reader.GetString(0) + "' target='_blank'>" + "More..." + "</a>";    
         html+=  "<br />";
         html+= "</div>";
         i++;
     }
     test.InnerHtml = html;
}

Answer 2

如果您想添加<div>，可以使用可生成HTML的HtmlGenericControl关注此内容

HtmlGenericControl div = new HtmlGenericControl();
div.ID = "AnyDivID";
div.TagName = "div";
div.Attributes["class"] = "YourClassName";
div.InnerText = string.Format("Inner text= {0} ;", "YourInnerText");
form1.Controls.Add(div);

如何为每个循环创建新的div

2 个答案: