请帮帮我.... 我是 ASP.net 编程的新手.. 我有一个主页,在那个页面上我有一个按钮Button1,现在单击该按钮应该会弹出一个面板。
<ajaxToolkit:ModalPopupExtender ID="modelPopupExtender1"
CancelControlID="Btcancel"
PopupControlID="Panel1" TargetControlID="Button1"
Drag="true" BackgroundCssClass="ModelPopupBG"
runat="server" DropShadow="True"
>
现在在Panel1我有 2 个图像按钮。1)搜索输入的数据(我使用文本框输入)并将数据填充到gridview1 和2)以取消弹出窗口。
<asp:Panel ID="Panel1" runat="server" >
<div class="HelloWorldPopup">
<div class="PopupBody">
<div class="PopupHeader" id="PopupHeader"><b ><p style="margin-top: 10px"> Selection Panel</p></b></div><div id="UpperBody">
<table border="1" runat="server">
<tr>
<th >
<asp:TextBox ID="entry" runat="server"></asp:TextBox></th><th>
<asp:DropDownList ID="DropDownList1" runat="server" CssClass="dropdowns">
<asp:ListItem Text="Name" >
</asp:ListItem><asp:ListItem Text="Address" >
</asp:ListItem><asp:ListItem Text="Telephone">
</asp:ListItem></asp:DropDownList></th><th>
<asp:ImageButton ID="Btok" runat="server" onclick="Btok_Click" ImageUrl="~/images/isearch.png"/>
</th>
<th >
<asp:ImageButton ID="Btcancel" runat="server" ImageUrl="~/images/cancel.gif" />
</th>
</tr>
</table>
</div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
style="margin-top: 11px" BackColor="White" BorderColor="White"
BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"
GridLines="None" Width="100%" onselectedindexchanged="GridView1_SelectedIndexChanged" >
<Columns>
<asp:BoundField DataField="id" HeaderText="ID" Visible="False" />
<asp:BoundField DataField="name" HeaderText="Name" />
<asp:BoundField DataField="address" HeaderText="Address" />
<asp:BoundField DataField="telephone" HeaderText="Telephone" />
<asp:CommandField HeaderText="Select" ShowSelectButton="True" />
</Columns>
<FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
<HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" />
<PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" />
<RowStyle BackColor="#DEDFDE" ForeColor="Black" />
<SelectedRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#594B9C" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#33276A" />
</asp:GridView>
</div>
一切都很好,但我面临的唯一问题是整个页面正在刷新,而不仅仅是gridview1,而我只想在单击BtOk时刷新 gridview1 数据
我想为那个 gridView 使用 updatePanel 可以为我解决问题.. 但不知道如何......我该怎么办?