jQuery 移动行

var state=false;
        function Insert(type) {
            // 判断选中的是待使用 还是已经在使用
            var checkedWait = $("input[class='newsId-wait']:checked");
            var wl = checkedWait.length;
            if (wl <= 0) {
                alert("请先选中一条记录");
                return;
            }
            if (wl > 1) {
                alert("只能选择一条记录");
                return;
            }
            if (wl == 1) { // 选中待使用
                state = true;
                checkedWait.attr("class", "newsId-using");
                if (type == 1) {
                    $("#tab2 tr").eq(3).before(checkedWait.parent().parent().clone());
                }
                else {
                    $("#tab2 tr:last").after(checkedWait.parent().parent().clone());
                }
                checkedWait.parent().parent().remove();
            }
        }
        $(function () {
            $("#save").click(function () {
                if (!state) {
                    alert("你还没有进行过操作");
                    return;
                }

                $("input[class='newsId-using']").each(function () {
                    $(this).prop("checked", true);
                });
                form1.submit();
            });
            $("#insertFirst").click(function () {
                Insert(1);
            });

            $("#insertLast").click(function () {
                Insert(2);
            });

            $("#moveUp").click(function () {
                var checked = $("input[class='newsId-using']:checked");
                if (checked.length != 1) {
                    alert("无法多选，且必须选中一条记录");
                }
                else {
                    var current = checked.parent().parent();
                    var prev = current.prev();

                    if (current.index() > 3) {
                        state = true;
                        current.insertBefore(prev);
                    }
                    else {
                        alert("已经是最上");
                    }
                }
            });

            $("#moveDown").click(function () {
                var checked = $("input[class='newsId-using']:checked");
                if (checked.length != 1) {
                    alert("无法多选，且必须选中一条记录");
                }
                else {
                    var current = checked.parent().parent();
                    var next = current.next();
                    if (current.index() < $("#tab2 tr").length - 1) {
                        state = true;
                        current.insertAfter(next);
                    }
                    else {
                        alert("已经是最下");
                    }
                }
            });

        });

<table cellspacing="0" cellpadding="0" class="admintable">
        <tr>
            <td>
                <table cellspacing="0" cellpadding="0" class="admintable01">
                    <tr>
                        <td style="width: 20px;">
                            <img src="../../themes/fixed/admin/images/carfromtable_01.gif" style="margin-top: 2px;" />
                        </td>
                        <td class="navposi" colspan="4">
                            <b>位置：</b>焦点图列表
                        </td>
                        <td style="width: 50px;">
                        </td>
                        <td style="width: 50px;">
                        </td>
                        <td style="width: 15px;">
                        </td>
                    </tr>
                </table>
                                <div class="scroll">
                    <table cellspacing="0" cellpadding="0" id="tab1" class="admintable03">
                    <tr>
                    <td colspan="4">
                    <span class="use-class">待使用</span>
                    <input type="button" id="insertFirst" value="移动到首行" />
                    <input type="button" id="insertLast" value="移动到尾行" />
                    </td>
                    </tr>
                        <tr style="background-color: #edf1fa; color: Blue;">
                            <td></td><td>编号</td><td>标题</td><td>大图</td>
                        </tr>
                        <asp:Repeater ID="_list" runat="server">
                            <ItemTemplate>
                                <tr>
                                <td><input class="newsId-wait" type="checkbox" name="newsId" value="<%#Eval("NewsId") %>" /></td>
                                <td><%#Eval("RecordNum") %></td>
                                <td><%#Eval("NewsTitle") %></td>
                                <td style="padding:10px 0px 10px 10px;">
                                <a href='/Upload/Focus/<%#   Path.GetFileNameWithoutExtension(Eval("ImgName").ToString())+"big"+Path.GetExtension(Eval("ImgName").ToString()) %>' target="_blank">
                                <img src='/Upload/Focus/<%# Path.GetFileNameWithoutExtension(Eval("ImgName").ToString())+"big"+Path.GetExtension(Eval("ImgName").ToString()) %>' />
                                </a>
                                </td>
                                </tr>
                            </ItemTemplate>
                        </asp:Repeater>
                    </table>
                    <div id="sep"></div>
                    <form id="form1" runat="server" method="post">
                    <table cellspacing="0" cellpadding="0" id="tab2" class="admintable03">
                    <%--<tr><td colspan="4">正在使用</td></tr>--%>
                    <tr>
                    <td colspan="4">
                    <span class="use-class">正在使用</span>
                    <input type="button" id="moveUp" value="向上移动" />
                    <input type="button" id="moveDown" value="向下移动" />
                    <input type="button" id="save" value="保存" style="font-weight:700;" />
                    <span style="color:Red;"><%=Message %></span>
                    </td>
                    </tr>
                    <tr><td colspan="4" style="height:25px;"></td></tr>
                        <tr style="background-color: #edf1fa; color: Blue;">
                            <td></td><td>编号</td><td>标题</td><td>大图</td>
                        </tr>
                        <asp:Repeater ID="_usingList" runat="server">
                            <ItemTemplate>
                                <tr>
                                <td><input class="newsId-using" type="checkbox" name="newsId" value="<%#Eval("NewsId") %>" /></td>
                                <td><%#Eval("RecordNum")%></td>
                                <td><%#Eval("NewsTitle") %></td>
                                <td style="padding:10px 0px 10px 10px;">
                                <a href='/Upload/Focus/<%# Path.GetFileNameWithoutExtension(Eval("ImgName").ToString())+"big"+Path.GetExtension(Eval("ImgName").ToString()) %>' target="_blank">
                                <img src='/Upload/Focus/<%# Path.GetFileNameWithoutExtension(Eval("ImgName").ToString())+"big"+Path.GetExtension(Eval("ImgName").ToString()) %>' />
                                </a>
                                </td>
                                </tr>
                            </ItemTemplate>
                        </asp:Repeater>
                    </table>
                    </form>
                </div>
                </td>
                </tr>
                </table>

public bool Save(string [] ids)
        {
            StringBuilder sb = new StringBuilder();
            int index = 1;

            foreach (string id in ids)
            {
                sb.Append("update T_ADM_FocusPic set OrderNumber=" + index.ToString() + ",IsDisplay=1 where NewsId=@id" + index.ToString() + ";");
                index += 1;
            }

            index = 1;
            SqlParameter[] pas = new SqlParameter[ids.Length];

            foreach (string id in ids)
            {
                pas[index - 1] = new SqlParameter("@id" + index.ToString(), SqlDbType.Int, 4);
                pas[index - 1].Value = id;
                index += 1;
            }

            List<CommandInfo> infos = new List<CommandInfo>() { new CommandInfo(sb.ToString(), pas) };
            if (DbPortalHelper.ExecuteSqlTran(infos) > 0)
            {
                return true;
            }

            return false;
        }