[英]ASP .NET Repeater inside Repeater
我正在尝试在* .aspx页的父中继 器内创建子中继 器 。
我有一个小问题,我不知道该如何解决。 (我将在附图中显示)
代码如下:
<asp:Panel ID="pnlUserActionSummary" runat="server" Visible="false">
<h3><b>User Actions</b></h3>
<hr/>
<asp:Repeater id="UserActionDetailsRepeader" runat="server" OnItemDataBound="UserActionDetailsRepeadetItemBound">
<ItemTemplate>
<h3><b><asp:Literal ID="lit1" runat="server" Text='<%# Eval("PhaseDisplayName") %>'></asp:Literal></b></h3>
<asp:Literal ID="lu1" runat="server" Text="Started On: "></asp:Literal>
<asp:Literal ID="lu2" runat="server" Text='<%#Eval("PhaseStartedOn")%>'></asp:Literal>
<br/>
<asp:Literal ID="lu3" runat="server" Text="Status: "></asp:Literal>
<asp:Literal ID="lu4" runat="server" Text='<%# Eval("PhaseStatus") %>'></asp:Literal>
<br/>
<br/>
<asp:Repeater ID="TaskDetailsRepeater" runat="server">
<HeaderTemplate>
<table>
<thead>
<tr>
<th><asp:Literal ID="l1" runat="server" Text="User"></asp:Literal></th>
<th><asp:Literal ID="l2" runat="server" Text="Status"></asp:Literal></th>
<th><asp:Literal ID="l3" runat="server" Text="Completed On"></asp:Literal></th>
<th><asp:Literal ID="l4" runat="server" Text="Comment"></asp:Literal></th>
</tr>
</thead>
<tbody>
<tr runat="server" id="itemPlaceholder">
</tr>
</tbody>
</table>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#DataBinder.Eval(Container.DataItem, "UserName")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "Status")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "CompletedOn")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "Comment")%></td>
</tr>
</ItemTemplate>
</asp:Repeater>
<br />
<br />
</ItemTemplate>
</asp:Repeater>
<br />
</asp:Panel>
您能否建议我如何更改代码以拥有真正的表格,而不是简单的一行。
我绑定的集合:
private void PlaceToBindParentDataSource()
{
UserActionDetailsRepeader.DataSource = UserActions;
UserActionDetailsRepeader.DataBind();
}
protected void UserActionDetailsRepeadetItemBound(object sender, RepeaterItemEventArgs args)
{
Repeater childRepeater = (Repeater)args.Item.FindControl("TaskDetailsRepeater");
var boundItem = (UserActionsDetails)args.Item.DataItem;
var userAction = UserActions.FirstOrDefault(x => x.Key.Equals(boundItem.Key));
var itemTaskDetails = userAction.TaskDetails;
childRepeater.DataSource = itemTaskDetails;
childRepeater.DataBind();
}
protected List<UserActionsDetails> UserActions;
public class UserActionsDetails
{
public Guid Key { get; set; }
public string PhaseDisplayName { get; set; }
public string PhaseStatus { get; set; }
public string PhaseStartedOn { get; set; }
public List<TaskDetails> TaskDetails { get; set; }
}
public class TaskDetails
{
public string UserName { get; set; }
public string Status { get; set; }
public string CompletedOn { get; set; }
public string Comment { get; set; }
}
谢谢。
如果您在HeaderTemplate
保留<tbody>
并添加一个FooterTemplate
来关闭它和它应该工作的表。
<asp:Repeater ID="TaskDetailsRepeater" runat="server">
<HeaderTemplate>
<table>
<thead>
<tr>
<th><asp:Literal ID="l1" runat="server" Text="User"></asp:Literal></th>
<th><asp:Literal ID="l2" runat="server" Text="Status"></asp:Literal></th>
<th><asp:Literal ID="l3" runat="server" Text="Completed On"></asp:Literal></th>
<th><asp:Literal ID="l4" runat="server" Text="Comment"></asp:Literal></th>
</tr>
</thead>
<tbody>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#DataBinder.Eval(Container.DataItem, "UserName")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "Status")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "CompletedOn")%></td>
<td><%#DataBinder.Eval(Container.DataItem, "Comment")%></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</tbody>
</table>
</FooterTemplate>
</asp:Repeater>
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