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下面是我的标记代码,它在编译时给了我错误消息。我已经在谷歌搜索了几个小时,但不能帮助自己。什么是我的标记中的incoorect代码。 我对这个pagewhich一个CS文件数据绑定到这个列表视图conrol使用列表视图的PlaceHolder错误
任何帮助解决这一问题将是很大的帮助
错误消息:项占位符必须在ListView的“ListView1的”指定。通过将控件的ID属性设置为“itemContainer”来指定项目占位符。项目占位符控件还必须指定runat =“server”。
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Attestation2.aspx.cs" Inherits="Attestation2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body style="z-index: 1; left: 21px; top: 0px; position: absolute; height: 313px;
width: 983px">
<form id="form1" runat="server">
<div>
<asp:DropDownList ID="Entitlementdlist" runat="server" AutoPostBack="true" Visible="true"
ToolTip="All the Requests in this dropdown are Entitlement Requests only">
</asp:DropDownList>
<%--asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>--%>
<asp:ListView ID="listview1" runat="server" ItemPlaceholderID="itemplaceholder" >
<ItemTemplate>
<table style="border:1px solid black;">
<tr>
<td>Report Name</td>
<td><asp:TextBox ID="ReportNameLbl" runat="server" Text='<%#Eval("REPORT_DESCRIPTION.rptdesctext") %>' Width="500"></asp:TextBox> </td>
<td>
<asp:CheckBoxList ID="CheckBoxList1" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="Yes" Value="Yes"></asp:ListItem>
<asp:ListItem Text="No" Value="No"></asp:ListItem>
</asp:CheckBoxList>
</td>
</tr>
<tr>
<td>Content Description</td>
<td>
<asp:Label ID="ContentDescLbl" Text='<%#Eval("REPORT_REQUEST.StopLossMax") %>' runat="server" ></asp:Label>
</td>
<td>
<asp:CheckBoxList ID="CheckBoxList2" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="Yes" Value="Yes"></asp:ListItem>
<asp:ListItem Text="No" Value="No"></asp:ListItem>
</asp:CheckBoxList>
</td>
</tr>
<tr>
<td>
Frequency
</td>
<td>
<asp:Label ID="frequencyLbl" Text='<%#Eval("REPORT_REQUEST.reportfrequency") %>' runat="server" ></asp:Label>
</td>
<td>
<asp:CheckBoxList ID="CheckBoxList3" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="Yes" Value="Yes"></asp:ListItem>
<asp:ListItem Text="No" Value="No"></asp:ListItem>
</asp:CheckBoxList>
</td>
</tr>
<tr>
<td>
Recepients
</td>
<td colspan="2">
<td>
<asp:ListView ID = "lstview2" runat = "server" >
</asp:ListView>
</td>
</td>
</tr>
</table>
</asp:Table>--%>
</ItemTemplate>
</asp:ListView>
</div>
</form>
</body>
</html>
谢谢你这么多 –