repeater

问题 I try to add cells to my GridLayout by using a Repeater . My data is stored in a model and containing two properties per element: Title Value My goal is to get a GridLayout containing the Title in first cell and the Value in the second cell of each row. GridLayout { id: someId columns: 2 rowSpacing: 5 columnSpacing: 5 anchors.margins: 5 anchors.left: parent.left anchors.right: parent.right Repeater { model: myModel Label { text: modelData.title } TextArea { text: modelData.value } } } But QML

问题 I have an update panel that has UpdateMode of Conditional and ChildrenAsTriggers set to false. I only want a few controls to cause an asynchronous postback: <asp:UpdatePanel ID="updPnlMain" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false"> <ContentTemplate> // ... <asp:Repeater ID="rptListData" runat="server"> <ItemTemplate> <asp:Button ID="btnAddSomething" runat="server" OnClick="btnAddSomething_Click" /> </ItemTemplate> </asp:Repeater> // ... </ContentTemplate> <Triggers>

问题 I have a Repeater control on ASPX-page defined like this: <asp:Repeater ID="answerVariantRepeater" runat="server" onitemdatabound="answerVariantRepeater_ItemDataBound"> <ItemTemplate> <asp:RadioButton ID="answerVariantRadioButton" runat="server" GroupName="answerVariants" Text='<%# DataBinder.Eval(Container.DataItem, "Text")%>'"/> </ItemTemplate> </asp:Repeater> To allow select only one radio button in time I have used a trick form this article. But now when form is submitted I want to

问题 Hi I have to display hierarchical information (which has four levels) within a repeater. For this I decided to use the nested repeater control. I found this article on MSDN, http://support.microsoft.com/kb/306154 which shows how to use nested repeaters for two levels of information. Can someone please help me extend this to four levels? A sample code would be much appriciated. Thank you. 回答1: HTML CODE : <asp:Repeater ID="Repeater1" runat="server" onitemdatabound="Repeater1_ItemDataBound">

问题 I have 3 levels deep repeters which bind to the following: MainCategories - bind to top repeater SubCategories - bind to repeater in the 2nd level SubSubCategories - bind to repeater in the 3rd level Up to now, I acheived the databinding by using the itemdatabound event of the repeaters and passing the category id in order to filter the level beneath (e.g.: get all SubCategories for MainCategory 1, get all Subcategoris for MainCategory2). This of course results in many trips to the database,

问题 In asp.net I have a table in database containing questions,date of submission and answers.On page load only questions appear.now i want to use any link which on clicking show answers and date specified in table data, either in textbox or label and clicking again on that link answer disappear again like expand and shrink on click. So what coding should i use for this in C#? 回答1: I believe you could handle the ItemCommand event of the Repeater. Place a LinkButton control for the link that you

问题 In asp.net I have a table in database containing questions,date of submission and answers.On page load only questions appear.now i want to use any link which on clicking show answers and date specified in table data, either in textbox or label and clicking again on that link answer disappear again like expand and shrink on click. So what coding should i use for this in C#? 回答1: I believe you could handle the ItemCommand event of the Repeater. Place a LinkButton control for the link that you

问题 I've got a form that has to be a repeater on a webpage. I have a number parameter that tells me how many additional customer details are to be added. In this page I have a repeater control that needs to repeat items a set number of times. For each item there is a set of input boxes that needs an id appended to it. All I need to bind is a number for each additional input box ie <% #id %> . I dont know how to set up simple databind without a specific datasource, but just build one in a loop.

问题 I want to enable or disable 'ParticipateBtn' depending on EventStartDate. I am getting this error:Object reference not set to an instance of an object. Start Date : <%# CheckEnability((DateTime)Eval("Event_Start_Date")) %> <asp:Button runat="server" ID="ParticipateBtn" CommandName="Participate" CommandArgument='<%# Eval("Event_Id") + "|" + Eval("Event_Name") + "|" + Eval("Volume") + "|" + Eval("Tournament_Id") %>' Text="Participate" />   </ItemTemplate> <FooterTemplate></FooterTemplate>

问题 All the ways I can think to do this seem very hackish. What is the right way to do this, or at least most common? I am retrieving a set of images from a LINQ-to-SQL query and databinding it and some other data to a repeater. I need to add a textbox to each item in the repeater that will let the user change the title of each image, very similar to Flickr. How do I access the textboxes in the repeater control and know which image that textbox belongs to? Here is what the repeater control would