点击按钮上的所有DataList控件行

Question

我需要在按钮上单击检查数据列表的每一行，以检查是否选中了每行内的复选框。我把我的按钮放在DataList的FooterTemplate中，但我找不到方法。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，显然我因为没有看到DataList.Items事而有点粗心。答案就坐在这里;

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

修改

对于遇到同样问题的其他人，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") {


            }

        }

    }