本文介绍了在UpdatePanel RSS中的AutoPostBack之后失去焦点的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<asp:UpdatePanel ID="FirstUpdate" runat="server">
<contenttemplate>
<table ID="STable" runat="server" style="width:78%;">
<tr>
<td>
<asp:Label ID="Label6" runat="server" Text="Engine Select:">
<br />
</td>
<td class="style52">
</td>
<td class="style55">
<asp:Label ID="Label3" runat="server" Text="Label" Visible="False">
</td>
<td class="style53" rowspan="12">
<div ID="MyDiv" runat="server"
style="width: 160%; height: 356px; overflow: scroll">
<asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333"
GridLines="None" PageSize="25" style="margin-left: 0px" Width="96%">
<alternatingrowstyle backcolor="White" forecolor="#284775" />
<editrowstyle backcolor="#999999" />
<footerstyle backcolor="#5D7B9D" font-bold="True" forecolor="White" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<pagerstyle backcolor="#284775" forecolor="White" horizontalalign="Center" />
<rowstyle backcolor="#F7F6F3" forecolor="#333333" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<sortedascendingcellstyle backcolor="#E9E7E2" />
<sortedascendingheaderstyle backcolor="#506C8C" />
<sorteddescendingcellstyle backcolor="#FFFDF8" />
<sorteddescendingheaderstyle backcolor="#6F8DAE" />
</td>
</tr>
<tr>
<td>
</td>
<td class="style52">
</td>
<td class="style55">
</td>
</tr>
<tr>
<td class="style44" rowspan="4">
<asp:ListBox ID="ListBox1" runat="server" Height="148px"
SelectionMode="Multiple" style="margin-top: 0px" Width="188px">
<%-- <Ajax:ListSearchExtender ID="ListBox1_ListSearchExtender" runat="server"
Enabled="True" TargetControlID="ListBox1">
--%>
</td>
<td class="style52">
<asp:Button ID="ADD_ALL" runat="server" onclick="ADD_ALL_Click" Text=">>"
Width="72px" />
</td>
<td class="style55" rowspan="4">
<asp:ListBox ID="ListBox2" runat="server" Height="148px"
SelectionMode="Multiple" style="margin-left: 0px" Width="188px">
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="ADD" runat="server" onclick="ADD_Click" Text=">"
Width="72px" />
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="Remove" runat="server" onclick="Remove_Click" Text="<"
Width="72px" />
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="Remove_ALL" runat="server" onclick="Remove_ALL_Click"
Text="<<" Width="72px" />
</td>
</tr>
<tr>
<td class="style44">
<asp:Label ID="Label2" runat="server" Text="Tag Select:">
<br />
</td>
<td class="style52">
</td>
<td class="style55">
<asp:Label ID="Label7" runat="server" Text="Label" Visible="False">
</td>
</tr>
<tr>
<td class="style44">
</td>
<td class="style52">
</td>
<td class="style55">
</td>
</tr>
<tr>
<td class="style44" rowspan="4">
<asp:ListBox ID="ListBox3" runat="server" Height="148px"
SelectionMode="Multiple" style="margin-top: 0px" Width="188px">
<%-- <Ajax:ListSearchExtender ID="ListBox3_ListSearchExtender" runat="server"
Enabled="True" TargetControlID="ListBox3">
--%>
</td>
<td class="style52">
<asp:Button ID="TAG_ADD_ALL" runat="server" onclick="TAG_ADD_ALL_Click"
Text=">>" Width="72px" />
</td>
<td class="style55" rowspan="4">
<asp:ListBox ID="ListBox4" runat="server" Height="148px"
SelectionMode="Multiple" style="margin-left: 0px" Width="188px">
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="TAG_ADD" runat="server" onclick="TAG_ADD_Click" Text=">"
Width="72px" />
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="TAG_REMOVE" runat="server" onclick="TAG_REMOVE_Click"
Text="<" Width="72px" />
</td>
</tr>
<tr>
<td class="style52">
<asp:Button ID="TAG_REMOVE_ALL" runat="server" onclick="TAG_REMOVE_ALL_Click"
Text=">>" Width="72px" />
</td>
</tr>
</contenttemplate>推荐答案
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