asp.net使用Repeater控件中的全選進(jìn)行批量操作實(shí)例

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    本文實(shí)例講述了asp.net使用Repeater控件中的全選進(jìn)行批量操作的方法。分享給大家供大家參考。具體分析如下:
    今天在Repeater控件中碰到一個(gè)全選的操作,于是上網(wǎng)查了一下,找到一個(gè)覺得比較好,便記錄下來,
    界面代碼簡化之后(全選操作):
    代碼如下:
    <script type="text/javascript">
    function SelectAll(parentChk, ChildId, bigControlID) {
    var oElements = document.getElementsByTagName("INPUT");
    var bIsChecked = parentChk.checked;
    for (i = 0; i < oElements.length; i++) {
    if (IsCheckBox(oElements[i]) && IsMatch(oElements[i].id, ChildId, bigControlID)) {
    oElements[i].checked = bIsChecked;
    }
    }
    }
    function IsMatch(id, ChildId, controlID) {
    var sPattern = '^' + controlID + '_+.*' + ChildId + '$';
    var oRegExp = new RegExp(sPattern);
    if (oRegExp.exec(id))
    return true;
    else
    return false;
    }
    function IsCheckBox(chk) {
    if (chk.type == 'checkbox') return true;
    else return false;
    }
    </script>
    <asp:Repeater ID="Repeater_xx" runat="server">
    <HeaderTemplate>
    <table>
    <tr>
    <th>選項(xiàng)</th>
    <th>數(shù)據(jù)</th>
    </tr>
    </HeaderTemplate>
    <ItemTemplate>
    <tr>
    <td>
    <asp:CheckBox ID="CheckBox_ID" runat="server" Checked="false" />
    </td>
    <td>
    <asp:Label runat="server" ID="Label_ID" Text='<%#Eval("Label_ID")%>'></asp:Label>
    </td>
    <tr>
    </ItemTemplate>
    <FooterTemplate>
    </table>
    </FooterTemplate>
    </asp:Repeater>
    <asp:CheckBox runat="server" ID="CheckBoxCz" Text="全選/反選" onclick='SelectAll(this,"CheckBox_ID","Repeater_xx")'/>
    <input id="input_gs" type="submit" runat="server" onserverclick="Gssubmit_Click" value="操作" />
    后臺(tái)根據(jù)選中項(xiàng)獲取當(dāng)前行的數(shù)據(jù)然后進(jìn)行操作
    代碼如下:
    public void Gssubmit_Click(object sender, EventArgs e)
    {
    for (int i = 0; i < Repeater_xx.Items.Count; i++)
    {
    //獲取復(fù)選框
    CheckBox cb = (CheckBox)rpt_Paper.Items[i].FindControl("CheckBoxCz");
    //判斷是否被選中
    if(cb != null && cb.Checked == true)
    {
    Label id = (Label)rpt_Paper.Items[i].FindControl("Lable_ID");
    //獲取該行ID
    int ID= Convert.ToInt32(Id.Text);
    //相應(yīng)操作
    ......
    }
    }
    }
    希望本文所述對(duì)大家的asp.net程序設(shè)計(jì)有所幫助。