我在ASP.NET的ListView控件中遇到了一些問題。我試圖添加編輯選項到每個項目,它的工作原理,如果我用CommandName =「編輯」的LinkButton,但(這裏是問題)我需要使用ImageButton而不是LinkButton,它不起作用,儘管我讀過這不是問題(http://www.4guysfromrolla.com/articles/061009-1.aspx)。我也嘗試在LinkButton中嵌入ImageButton,但它不起作用。ASP.NET:使用ImageButton從ListView編輯項目
這是我的ImageButton標記代碼:
<asp:ImageButton ID="editCircleIcon" runat="server" CommandName="Edit" ToolTip="Edit this circle" AlternateText="edit" Width="20px" ImageUrl="~/Images/Circulos/edit_circle.png" style="float:right;" />
我也試圖把一個破發點ListView控件的ItemEditing事件中,但它從來沒有訪問。
有什麼想法?
謝謝!
PD:這是整個的ListView:
<asp:ListView id="listOfCircles" runat="server" DataKeyNames="id" ItemPlaceholderID="circlePlaceHolder">
<EmptyDataTemplate>
<asp:label ID="noCircles" runat="server" Text="No circles defined" />
</EmptyDataTemplate>
<LayoutTemplate>
<asp:Panel ID="circle" runat="server" BorderColor="Black" Width="100%">
<asp:PlaceHolder runat="server" ID="circlePlaceHolder" />
</asp:Panel>
</LayoutTemplate>
<ItemTemplate>
<asp:HiddenField ID="circleID" runat="server" Value='<%# Eval("id") %>' />
<asp:Panel ID="circleHeader" runat="server" BorderWidth="2px">
<asp:Image ID="circleIcon" runat="server" />
<asp:Label ID="circleName" runat="server" Text='<%# Eval("nombre") %>' />
<asp:ImageButton ID="deleteCircleIcon" runat="server" ImageUrl="~/Images/Circulos/delete_circle.png" width="20px" style="float:right;" ToolTip="Delete this circle" CommandName="Delete" />
<ajaxToolkit:ConfirmButtonExtender id="deleteCircleCBE" runat="server"
DisplayModalPopupID="deleteCircleMPE"
TargetControlID="deleteCircleIcon" />
<ajaxToolkit:ModalPopupExtender ID="deleteCircleMPE" runat="server"
BackgroundCssClass="modalBackground"
PopupControlID="deleteCirclePopup" TargetControlID="deleteCircleIcon"
OkControlID="deleteCircleOk" CancelControlID="deleteCircleCancel"
DropShadow="true" />
<asp:Panel ID="deleteCirclePopup" runat="server" CssClass="PopUp" style="display:none">
<asp:ImageButton ID="deleteCircleClosePopup" runat="server" ImageUrl="~/Images/closePopupIcon.png" CssClass="closePopupImage" OnClientClick="$find('deleteCirclePopup').hide();" />
<br /><br /><br />
<asp:Label id="deleteCircleMssg" runat="server" Text="Are you sure do you want to delete this circle?" />
<br /><br />
<asp:LinkButton ID="deleteCircleOk" runat="server" Text="delete" /> |
<asp:LinkButton ID="deleteCircleCancel" runat="server" Text="cancel" ClientIDMode="Static" />
</asp:Panel>
<asp:ImageButton ID="editCircleIcon" runat="server" CommandName="Edit" ToolTip="Edit this circle" AlternateText="edit" Width="20px" ImageUrl="~/Images/Circulos/edit_circle.png" style="float:right;" OnCommand="editCircleIcon_OnClick" />
<asp:LinkButton ID="editCircleLinkButton" runat="server" CommandName="Edit" ToolTip="Edit this circle" style="float:right;" Text="Edit" />
</asp:Panel>
<asp:Panel ID="circleMiddle" runat="server" BorderWidth="2px">
<asp:Panel ID="users" runat="server">
<%--espacio para que salgan los usuarios del circulo--%>
</asp:Panel>
</asp:Panel>
<asp:Panel ID="circleFooter" runat="server" BorderWidth="2px">
<a href="#" onclick='showPopup(newUserPanelPopup, <%# Eval("id") %>)'><img src="/Images/Circulos/add_friend.png" width="20px" alt="Add user" style="margin: 0" title="Add a new user to this circle" /></a>
</asp:Panel>
<br /><br />
</ItemTemplate>
<EditItemTemplate>
<asp:Panel ID="circleHeaderEditMode" runat="server" BorderWidth="2px" DefaultButton="editCircleOk" style="background-color:#DDD;">
<asp:Image ID="circleIcon" runat="server" />
<asp:TextBox ID="circleNewName" runat="server" Text='<%# Eval("nombre") %>' />
<asp:Button ID="editCircleCancel" runat="server" Text="Cancel" style="float:right" CommandName="Cancel" />
<asp:Button ID="editCircleOk" runat="server" Text="Update" style="float:right" CommandName="Update" />
</asp:Panel>
<br /><br />
</EditItemTemplate>
</asp:ListView>
現在,我已經爲編輯選擇兩個控件,不工作的ImageButton和LinkButton的。
再次感謝!
你可以發佈整個ListView嗎? – Adam 2012-08-16 17:57:08
OnCommand =「editCircleIcon_OnClick」存在嗎?當你點擊ImageButton時,它會做回發嗎? – Adam 2012-08-16 18:29:32