我遇到了弹出内部网格视图的问题。 我想要做的就是当我点击一个按钮（asp.net）时，弹出窗口保持打开并在内部进行回发。继承我的代码
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<div id="conteinterAdj"align="center" >
<div id="contAdj" style="display:none">
<asp:Panel ID="Panel2" runat="server" BackColor= "#F7F6F3" text-align="center" Width="900px" BorderColor="#333333" BorderStyle="Solid" BorderWidth="1px" >
<table >
<tr>
<td colspan="4" align="left">
<asp:FileUpload ID="FileUpload1" runat="server" Font-Size="X-Small"
Width="700px" />
</td>
<td>
<asp:Label ID="Label3" runat="server" Width="50px"></asp:Label>
</td>
<td align="right">
</td>
</tr>
<tr>
<td colspan="4" align="left">
<asp:TextBox ID="txtDescription2" runat="server" CssClass="TextBoxControl"
Width="700px"></asp:TextBox>
</td>
<td align="left">
<asp:RequiredFieldValidator ID="RequiredFieldValidator13" runat="server"
ControlToValidate="txtDescription2" Display="Dynamic"
ErrorMessage="RequiredFieldValidator" ValidationGroup="AddDoc">*</asp:RequiredFieldValidator>
</td>
<td >
<asp:Button ID="Button7" runat="server" Font-Size="X-Small"
onclick="Button1_Click" Text="Add" ValidationGroup="AddDoc"
Width="55px" />
</td>
</tr>
<tr>
<td align="left" colspan="4">
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td colspan="6">
<asp:GridView ID="grdDocuments" runat="server" Width="800px"
AutoGenerateColumns="False" BorderColor="#333333" BorderStyle="Solid"
BorderWidth="1px" CellPadding="4" Font-Size="X-Small" ForeColor="#333333"
onrowcommand="grdDocumentos_RowCommand"
onrowdatabound="grdDocumentos_RowDataBound" >
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
<Columns>
<asp:BoundField HeaderText="Ppto" DataField="NumberItems">
<ItemStyle Width="50px" HorizontalAlign="Left" />
</asp:BoundField>
<asp:BoundField DataField="DocUrl">
<ItemStyle Width="20px" />
</asp:BoundField>
<asp:BoundField DataField="DocDescription" HeaderText="Description" >
<ItemStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:TemplateField>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:ImageButton ID="cmbLink" runat="server" Height="15px"
ImageUrl="~/Image/pdf.png" Width="15px"
CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
CommandName="ShowDoc" />
</ItemTemplate>
<ItemStyle Width="30px" />
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:ImageButton ID="cmdDelete" runat="server" CommandName="deleteDoc"
CommandArgument="<%# ((GridViewRow) Container).RowIndex %>"
onclientclick="return confirm('You are going to remove the item. ¿are you sure?');"
ImageUrl="~/Imagenes/Eliminar.png" Width="18px" />
</ItemTemplate>
<ItemStyle Width="30px" />
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
<EditRowStyle BackColor="#999999" />
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
</asp:GridView>
</td>
</tr>
<tr>
<td>
</td>
<td>
</td>
<td >
</td>
<td>
</td>
<td >
</td>
<td>
</td>
</tr>
<tr>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td colspan="6">
<asp:Label ID="Label4" runat="server" Height="16px" Width="439px"
CssClass="lblInfo"></asp:Label>
</td>
</tr>
</table>
</asp:Panel>
</div>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Button7" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
这里我有asyncPostBackTrigger，当我点击updatePanel内的按钮时，Pop Up消失，页面被阻止。