<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="shipin.ascx.cs" Inherits="mphomeweb.userControls.shipin" %>
<object type="application/x-shockwave-flash" data="../vcastr3.swf"width="400" height="220" id="vcastr3">
    <param name="movie" value="vcastr3.swf"/> 
    <param name="allowFullScreen" value="true" />
    <param name="FlashVars" value="xml= 
        <vcastr>
        
          <asp:Repeater ID="rptShipin" runat="server">
        <ItemTemplate>
             <channel>
                <item>
                    <source><%#Eval("source")%></source>
                    <duration></duration>
                    <title></title>
                    <link><%#Eval("link")%></link>
                </item>
            </channel>  
 
        </ItemTemplate>
 </asp:Repeater>
        
                     <config>
                <buffertime>4</buffertime>
                <contralpanelalpha>0.75</contralpanelalpha>
                <controlpanelbgcolor>0xff6600</controlpanelbgcolor>
                <controlpanelbtncolor>0xffffff</controlpanelbtncolor>
                <contralpanelbtnglowcolro>0xffff00</contralpanelbtnglowcolro>
                <controlpanelmode>float</controlpanelmode>
                <defautvolume>0.8</defautvolume>
                <isautoplay>true</isautoplay>
                <isloadbegin>true</isloadbegin>
                <isRepeat>true</isRepeat>
                <isshowabout>false</isshowabout>                
                <scalemode>exactFit</scalemode>
            
            </config>
            <plugIns>
                <logoPlugIn>
                    <url>../logoPlugIn.swf</url>
                    <logoText><asp:Literal runat="server" ID="ltrLogoText" /></logoText>
                    <logoTextAlpha>0.75</logoTextAlpha>
                    <logoTextFontSize>25</logoTextFontSize>
                    <logoTextLink>
                    <asp:Literal runat="server" ID="ltrLogoTextLink" />
                    </logoTextLink>
                    <logoTextColor>0xffffff</logoTextColor>
                    <textMargin>20 20 auto auto</textMargin>
                </logoPlugIn>
            </plugIns>
        </vcastr>"/>
</object>

------解决方案--------------------
要是播放.wmv格式的话，我这有代码
1.前台代码
  <form id="form1" runat="server">
   <object class="OBJECT" id="MediaPlayer" align="middle" classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95">