单击按钮时遍历 DataList 控件的所有行

Question

我需要单击按钮检查数据列表的每一行，以检查每行内的复选框是否已选中。我将按钮放在 DataList 的 FooterTemplate 中，但我还找不到方法。这是我的 ItemCommand 方法；

protected void DataList1_ItemCommand(object sender, DataListCommandEventArgs e) {

    if (e.Item.ItemType == ListItemType.Footer) {

        if (e.CommandName == "AddContinue") {


        } else if (e.CommandName == "SkipContinue") {


        }

    }

}

这是我的页脚；

<FooterTemplate>

    <div class="top-margin-25">

        <div class="left-floathy">
            <asp:Button runat="server" ID="btnPreviousStep"  Text="<<< Previous Page" 
                class="blueButtonSmall boxShadow" onclick="btnPreviousStep_Click" />
        </div>

        <div class="right-floathy">
            <asp:Button runat="server" ID="btnAddContinue" Text="Add & Contuniue >>>" 
                class="blueButtonSmall boxShadow" CommandName="AddContinue" /><br />
        </div>

        <div class="clarFix"></div>

        <div class="right-floathy">
            <asp:Button runat="server" ID="btnSkipContinue" Text="Skip & Continue >>>" 
                class="blueButtonSmall boxShadow" CommandName="SkipContinue" />
        </div>

        <div class="clarFix"></div>

    </div>

</FooterTemplate>

Answer 1

好吧，显然我有点粗心，没有看到 DataList.Items 东西。答案就坐在这里；

http://blog .ysatech.com/post/2011/06/03/ASPNET-Get-selected-checkbox-value-in-DataList.aspx

编辑

对于其他有相同情况的人问题，这是代码；

    protected void DataList1_ItemCommand(object sender, DataListCommandEventArgs e) {

        if (e.Item.ItemType == ListItemType.Footer) {

            if (e.CommandName == "AddContinue") {

                foreach (DataListItem item in DataList1.Items) {

                    CheckBox extraCheck
                        = item.FindControl("extraCheck") as CheckBox;

                    if (extraCheck != null) {

                        if (extraCheck.Checked) {
                            Response.Write(item.ItemIndex);
                        }
                    }

                }

            } else if (e.CommandName == "SkipContinue") {


            }

        }

    }