如何访问GridView Onrowdatabound和Repeater Control内部的控制控制

Question

我想在GridView Onrowdatabound中找到LBLTITLE控件，而GridView处于中继器控制中。你能帮忙吗？谢谢。

<asp:Repeater ID="parentRepeater" runat="server" OnItemDataBound="OnItemDataBound" >
<ItemTemplate>
    <asp:GridView ID="childRepeater" runat="server" OnRowDataBound="GridView1_RowDataBound" DataKeyNames="BookID">
            <Columns>
                <asp:TemplateField>
                   <ItemTemplate>
                                   
                     <asp:Label ID="lblTitle" runat="server"  ></asp:Label>

                   </ItemTemplate>
                </asp:TemplateField>
                                         
             </Columns>
          </asp:GridView>
        </ItemTemplate>

＆lt;/asp：中继器＆gt;

Answer 1

protected void OnItemDataBound(object sender, RepeaterItemEventArgs e) {
    if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
    {
        GridView childRepeater = e.Item.FindControl("childRepeater") as GridView;
        Label lblTotal = childRepeater.FooterRow.FindControl("lblTotal") as Label;
        lblTotal.Text = childRepeater.Rows.Count.ToString();
    }
}