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我有一個面板，我已經擴展與可摺疊擴展。它正在工作完美，直到我試圖通過代碼摺疊它。collapsible面板崩潰代碼不崩潰
可摺疊面板顯示在用戶搜索某些數據的模式彈出窗口內，即網格中顯示的 。在每一行網格中都有一個選擇按鈕，用於觸發網格的行命令事件，我正試圖關閉面板。
Markup:
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="btnAdd"
PopupControlID="pnlpopup" CancelControlID="Cancel" BackgroundCssClass="modalBackground">
</asp:ModalPopupExtender>
<asp:Panel ID="pnlpopup" runat="server" BackColor="White" Height="320px" Width="530px"
Style="display: none">
<table width="100%" style="border: Solid 3px #D55500; height: 100%" cellpadding="0"
cellspacing="0">
<tr>
<td>
Bridge ID :
<asp:TextBox ID="txtID" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvID" runat="server" ControlToValidate="txtID" ValidationGroup="vldAddBridge"
ErrorMessage="Please enter ID" ForeColor="Red"></asp:RequiredFieldValidator>
</td>
<td>
Bridge Name :
<asp:TextBox ID="txtBridgeName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvBridgeName" runat="server" ControlToValidate="txtBridgeName"
ValidationGroup="vldAddBridge" ErrorMessage="Please enter bridge name." ForeColor="Red"></asp:RequiredFieldValidator>
</td>
</tr>
<td colspan="2" style="text-align: right; margin-left: 40px;">
<asp:Button ID="btnSearchUser" runat="server" OnClick="btnSearchUser_Click" TabIndex="5"
Text="Search" ValidationGroup="vgSearchMember" />
</td>
</tr>
<tr>
<td colspan="5" style="background-color: White" class="style6">
<asp:Label ID="lblSearchResults" runat="server"></asp:Label>
<asp:GridView ID="gvSearchResults" runat="server" AllowPaging="True" AutoGenerateColumns="False"
BackColor="White" BorderWidth="1px" CellPadding="4" CssClass="gridviewBorder"
DataKeyNames="EmpId" ForeColor="Black" GridLines="Horizontal" PageSize="5" RowStyle-CssClass="style5"
TabIndex="7" Width="100%" OnPageIndexChanging="gvSearchResults_PageIndexChanging"
OnRowCommand="gvSearchResults_RowCommand">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="lnkSelect" runat="server" Text="Select" CommandName="Select"
CommandArgument='<%# Eval("EmpId") %>'></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="EmpId" HeaderText="Employee ID" />
<asp:BoundField DataField="Alias" HeaderText="Username" />
<asp:BoundField DataField="FirstName" HeaderText="First Name" />
<asp:BoundField DataField="LastName" HeaderText="Last Name" />
</Columns>
</asp:GridView>
<br />
</td>
</tr>
</table>
</asp:Panel>
<asp:CollapsiblePanelExtender ID="CollapsiblePanelExtender1" runat="server" CollapseControlID="btnOwner"
ExpandControlID="btnOwner" TargetControlID="PnlRegister" Collapsed="true">
</asp:CollapsiblePanelExtender>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<br />
<asp:Button ID="btnSaveBridge" runat="server" Text="Save" OnClick="btnSaveBridge_Click"
ValidationGroup="vldAddBridge" />
<asp:Button ID="btnCancel" runat="server" Text="Cancel" OnClick="btnCancel_Click" />
<span style="display: none">
<input type="button" id="Cancel" /></span>
</td>
</tr>
</table>
</asp:Panel>
Code:
protected void gvSearchResults_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Select")
{
//some business logic
CollapsiblePanelExtender1.Collapsed = true;
ModalPopupExtender1.Show();
}
}
它不工作面板總是打開？任何建議.....
我想通了這條線是想念CollapsiblePanelExtender1.ClientState = 「真」;那完成了這個把戲 – ankur