webParts与UpdatePanel都是ms的产品，直接将webparts放在updatePanel里，原以为就可以搞定webparts无刷新拖动了，试验了一下：令人大跌眼镜，居然没反应，看来ms各产品之间的兼容性还有待改进

到网上搜索了一下，发现一个第三方的ajax工具:majicajax可以搞定这一问题(官方网站:www.majicajax.net)

这里转贴一个网友对此问题的文章:

介绍MagicAjax
Web.config的配置如下：

<?xmlversion="1.0"?>

<configuration>

     <configSections>

          <sectionname="magicAjax"type="MagicAjax.Configuration.MagicAjaxSectionHandler, MagicAjax"/>

     </configSections>

     <magicAjaxtracing="false">

          <pageStore/>

     </magicAjax>

     <system.web>

          <authenticationmode="Forms"/>

          <pages>

              <controls>

                   <addnamespace="MagicAjax.UI.Controls"assembly="MagicAjax"tagPrefix="ajax"/>

              </controls>

          </pages>

<webParts>

              <personalizationdefaultProvider="Nsquared2SqlPersonalizationProvider">

                   <authorization>

                       <allowusers="*"verbs="enterSharedScope"/>

                   </authorization>

                   <providers>

                       <addname="Nsquared2SqlPersonalizationProvider"type="Nsquared2.Web.UI.WebControls.WebParts.SqlPersonalizationProvider, Nsquared2.Web"connectionStringName="PortalConnectionString"varyByParams="ParentDPID,DPID,UserId"></add>

                   </providers>

              </personalization>

          </webParts>          <httpModules>

              <addname="MagicAjaxModule"type="MagicAjax.MagicAjaxModule, MagicAjax"/>

          </httpModules>

          <compilationdebug="true">

              <assemblies>

                   <addassembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/></assemblies></compilation>

     </system.web>

</configuration>

 

使用WebPart的页面如下：

<asp:WebPartManager ID="WebPartManager1" runat="server">
            </asp:WebPartManager>
            <ajax:AjaxPanel ID="AjaxPanel1" runat="server" Height="305px" Width="452px">
            <wmz:WebPartDisplayModesMenu ID="WebPartDisplayModesMenu1" runat="server" />
            <table style="width: 505px">
                <tr>
                    <td>
                        <asp:WebPartZone ID="WebPartZone1" runat="server">
                            <ZoneTemplate>
                                <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
                            </ZoneTemplate>
                        </asp:WebPartZone>
                    </td>
                    <td style="width: 280px">
                        <asp:WebPartZone ID="WebPartZone2" runat="server">
                            <ZoneTemplate>
                                <asp:Calendar ID="Calendar1" runat="server"></asp:Calendar>
                            </ZoneTemplate>
                        </asp:WebPartZone>
                    </td>
                </tr>
            </table>
        </ajax:AjaxPanel>
把两个WebPartZone放在 MagicAjax's AjaxPanel.控件中，可以支持所有的WebPart的所有操作无刷新，类似于Google的Loading……效果。具体的例子参看MagicAjax's提供的例子。例子中包含了一个使用WebPart的例子。

参看在线演示http://demo2.magicajax.net/examples/WebParts.aspx

http://www.cnblogs.com/shanyou/archive/2006/01/19/320192.html

http://www.magicajax.net/

http://demo2.magicajax.net/examples/WebParts.aspx