如果我在td中有两行，则无法导出为pdf。你能给些建议么。代码如下：
.style7
{
font-weight: bold;
display:block;
}
.style8
{
font-size: smaller;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Panel ID="pnlPerson" runat="server" style="margin-right: 3px" Width="1045px">
<div class="style3"><strong>MAINTENANCE ENGINEERING CALL (MEC)</strong></div>
<table border="1"
style="font-family: Arial; font-size: 10pt; width: 1048px; height: 390px;">
<tr>
<td><span class="style7">Shop Submittal Date</span>
<span="style8"><asp:TextBox ID="Sdate" runat="server"></asp:TextBox></span>
</td>
</tr>
非常感谢你。