repeater | 易学教程

Cast an Anonymous Types in Object and retrieve one Field

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问题 I use C# asp.net4. I have a method to populate a Repeater with Anonymous Types (Fields: Title, CategoryId), inside the Repeater I also placed a Label: var parentCategories = from c in context.CmsCategories where c.CategoryNodeLevel == 1 select new { c.Title, c.CategoryId }; uxRepeter.DataSource = parentCategories; uxRepeter.DataBind(); I need to change Text Properties for each label inside my Repeater on Repeater Event ItemDataBound protected void uxRepeter_ItemDataBound(object sender,

Creating a nested repeater control dynamically

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问题 I was wondering how we can create nested repeater control dynamically? I want to display Customers Sales Orders Quantity in a nested repeater control. Any help will be greatly appreciated. Thanks 回答1: you can accomplish using this technique.... <asp:Repeater ID="rptOuter" runat="server" DataSourceID="odsOuter" onitemdatabound="rptOuter_ItemDataBound"> <ItemTemplate> <asp:Label ID="lblFirst" runat="server" Text='<%# Eval("first")%>'></asp:Label> <asp:Repeater ID="rptInner" runat="server"

Drag & Drop with Protractor by Repeater

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问题 There are a few questions similar to this one & and I have read them all. However I still can't get the Action Sequence to work as expected in protractor. I have a list of items that are draggable and I need to test results after they are re-arranged. However I can't get the dragging/dropping to work correctly. Here is a simplified mock up of what I have so far. helper functions: var getRow = function (num){ return element(by.repeater('p in pList').row(num - 1)); }; var getField = function

Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control

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问题 I am getting the following error Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control. but all I am trying to do is inside a ASP.NET REPEATER Control <% if ( Eval("Message").ToString() == HttpContext.Current.Profile.UserName) %> <% { %> <asp:ImageButton runat="server" etc.... /> <% } %> 回答1: The syntax is <%# Eval("...") %> You could do something like <asp:ImageButton Visible='<%# ShowImg(Eval(Container.DataItem,"Message")) %>' /> and

Nested Repeaters in ASP.NET

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问题 I have a class that contains hierarchical data. I want to present this data in my ASP.net webapp using nested repeaters. How do I do this? I've only ever done one level of nesting, how do I do say five levels? Each item can have zero or many sub items. I'm basically just indenting at each subleveling using some css stuff. I do not want to use the treeview control, I want to strictly stick with a repeater. Update: My data comes from a database. I have an item datatable with some basic

What is the correct syntax of ng-include?

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I’m trying to include an HTML snippet inside of an ng-repeat , but I can’t get the include to work. It seems the current syntax of ng-include is different than what it was previously: I see many examples using <div ng-include src="path/file.html"></div> But in the official docs , it says to use <div ng-include="path/file.html"></div> But then down the page it is shown as <div ng-include src="path/file.html"></div> Regardless, I tried <div ng-include="views/sidepanel.html"></div> <div ng-include src="views/sidepanel.html"></div> <ng-include src="views/sidepanel.html"></ng-include> <ng-include=

How to find controls in a repeater header or footer

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问题 I was wondering how one would find the controls in the HeaderTemplate or FooterTemplate of an Asp.Net Repeater control. I can access them on the ItemDataBound event, but I was wondering how to get them after (for example to retrieve a value of an input in the header/footer). Note: I posted this question here after finding the answer just so that I remember it (and maybe other people might find this useful). 回答1: As noted in the comments, this only works AFTER you've DataBound your repeater.

Repeater in Repeater

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问题 I have a repeater inside a repeater. Where the parent repeater is bound to a Datatble which has a column with a Datatable in it. I would like to bind the child repeater to the datatable column in the parent repeater\'s datarow Is this possible? i was thinking i could do this directly in the aspx file like: DataSource=\"<%# DataBinder.Eval(Container.DataItem, \"Products\")%>\" but it doesn\'t seem to work. 回答1: In the parent repeater, attach a method to the OnItemDataBound event and in the

What is the correct syntax of ng-include?

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问题 I’m trying to include an HTML snippet inside of an ng-repeat , but I can’t get the include to work. It seems the current syntax of ng-include is different than what it was previously: I see many examples using <div ng-include src=\"path/file.html\"></div> But in the official docs, it says to use <div ng-include=\"path/file.html\"></div> But then down the page it is shown as <div ng-include src=\"path/file.html\"></div> Regardless, I tried <div ng-include=\"views/sidepanel.html\"></div> <div