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Forms Data Controls :: Repeater Nested Inside A Datalist

how I can get a repeater inside a datalist with the following style layou

View 5 Replies (Posted: Nov 24, 2009 11:59 AM)

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Forms Data Controls :: How To Find Nested Repeater Inside Datalist
I want to Nest a repeater inside a Datalist

When I click on the specific row the SelectedItemTemplate, I would like the repeater to show its data

my codebehind finds the selecteditem row and then populate the repeater (that is outside the Datalist at this moment)

So all that I would like to do know now is ,how do I move the repeater inside the datalist...

So far I have place the repeater like this inside the SelectedItemTemplate


Now this SQL query was actually for when the repeater was outside the Datalist..

I need to find the Repeater inside the Datalist and bind it.


I just need to find the Repeater inside the datalist and then bind it with this SQL query above.....

Then Second thing I need to figure out is when the selecteditemtemplate of the specific datalist row is should I indicate that this is the row where the repeater must be shown in?

Posted: Jul 27, 2009 02:21 PM

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Forms Data Controls :: Show / Hide A Div In A Nested Repeater By Clicking On A Button Inside Parent Repeater?
what changed do I need to make to my code for it to achieve what I'm after.

At the moment I am getting a "cannot cast to type" error message with the below code.

I have also tried calling the ItemDataBound method in with the parent repeater tags and had no errors but when I clicked on the button it would just move back to the top of the page and would not hide or show any data. Also I have made the div style to none but the first record still shows its child but the rest don't.


Posted: Nov 12, 2010 05:55 AM

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Forms Data Controls :: Retrieve Dropdownlist Value Inside Nested Repeater?
I'm having a problem trying to retrieve a dropdownlist value that is located within a nested repeater. Basically I'm trying to create a shopping cart that allows the user to select a shipping method and the shipping method is contained in the repeater. So my page structure looks something like this.



To me this should work, but the problem I'm facing is that there are no repeater items. The Items.Count property in the repeater is 0. I am not calling DataBind on the Gridview nor the Repeater before this code is reached (this code is the first thing that happens in my button click event) and my binding is done inside a !IsPostBack statement in my page load. I've made sure databinding is not occurring by setting breakpoints on the code that databinds both the gridview and repeater.

It seems to me like the nested repeater is losing it's viewstate or something on a postback. If that's the case, how can I get the selected value of that dropdown control inside a nested repeater?

Posted: Jul 15, 2010 03:49 PM

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Forms Data Controls :: Nested Repeater Inside An Update Panel - ItemCommand Not Firing?
i been googling this issue for past 3 or 4 days. I couldnt get any solution so far. I am working on forum where members can post comments based on a submitted report. Im using nested repeater inside an update panel. The nested repeater contains 4 repeaters, which binds during pageload for the first time. The inner most repeater holds a linkbutton for adding comment and set it with the itemCommand event of the inner most repeater. But when i click "Add Comment", its not firing itemCommand Event, though page getting postback. Please go through my code. I've removed all asps, so that it would much readable.




Posted: Oct 14, 2009 04:13 AM

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Forms Data Controls :: How To Use DataList Inside Repeater To Accomplish
The select and show details do not meet my requirement, I need them on the page all together.Is there a simpler approach then datalist inside repeater?

Posted: Feb 02, 2010 07:13 AM

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Forms Data Controls :: Datagrid Or Repeater Inside Of Datalist
I am trying to follow this tutorial(out of date) but the simplest I can find and understand to put a repeater or datagrid inside of a datalist. get hung up in the cs part. Can I just add a sql datasource to the aspx page then call it from the cs like this

sqldata source ID= VehNames
protected void dgParents_ItemDataBound(object sender, DataGridItemEventArgs e)

Posted: Nov 03, 2010 03:58 PM

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Forms Data Controls :: The Main Use Of Repeater / Repeated For Every Field Produced For Instance In A DataList If The Repeater Is Part Of A DataList?
Could anyone let me know the main use of repeater, because from what I have understood by doing some search online is that we can use this to show data that we want to be repeated for every field produced for instance in a DataList if the repeater is part of a DataList.

Posted: Oct 22, 2009 07:46 PM

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Forms Data Controls :: Unable To Display The Content Of Repeater Control Inside A Datalist?
I have an order page in my website and in this page I have used a Datalist and a repeater within th Datalist. However the problem which I have is that the content of the Datalist display as they should, however the content within the repeater control do not show up in the page.

In the repeater control I have a linkbutton, and what I to do is to show the linkbutton for every field (every item), however for some reason when I run the page the linkbutton is not actually shown.

The code below is the code which I have on this page.


note that in the code for object datasource I used the BLL (Business Logic Layer) which I created. I also created DAL (Data Access Layer) before being able to create the BLL.

Posted: Dec 01, 2009 03:51 PM

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Forms Data Controls :: Looking For Clean Approach To Building Nested Datalist Or Nested Gridview
Is there a better, cleaner way to do this in ASP.NET 2.0?

An ASP.NET 2.0 page displaysa datalist of records. Each record can have many dates, so the dates are in a nested gridview (I chose a gridview over a datalist here because we want to be able to delete a date and this is easier done in a gridview). The parent record can never be deleted.

The display works fine:the nested gridview gets its datasource during the parent datalist's OnItemDataBound event.

The problem:the nested gridview's delete function. The date gets deleted without a problem(handled in the OnRowDeleting event), but somehow the redisplay is untying all the other nested gridviews from their datasources. The delete does not appear to cause a page postback, so I don't know how the other nested gridviews are losing their datasources.

Posted: Jun 17, 2010 01:03 PM

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Forms Data Controls :: Hiding Table/panel In A Repeater If No Data Repeater In A Nested Accordion?
Description of issue shown after code listing

Asp code:


The above does not throw any compile errors but it does not work correctly.

accParent produces 6 headings, the first with 3 children, the second with 3 children, the other four each with one child.

The accordion hides the Times and Locations (showme panel) from the first accChild item in the first heading, which is incorrect as there are records to display, but does not hide the panel from the accChild of the last two headings, where there isn't any data to display.

Posted: Nov 10, 2009 12:57 PM

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Forms Data Controls :: Carry The Datalist Data Key As Parameter In Html Anchor That Is Inside Datalist?
I'd like to carry the datalist data key as parameter in html anchor that is inside datalist.

Posted: Sep 16, 2009 07:56 AM

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Forms Data Controls :: Getting Selected Key Value From DataList Inside Another Datalist?
I need to find which Selected Key value that was selected in the ChildDatalist inside the MainDatalist

this is my Html code...for the MainDataList and the nested Childdatalist


Posted: Aug 30, 2010 01:31 PM

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Forms Data Controls :: Place A Datalist Inside Datalist?
I am trying to place a datalist inside datalist. I managed to place a datalist inside gridview but not datalist inside datalist.

Below is the code I am using to bind the datalist into the master gridview, I am trying to change this code in such way it will be right for datalist inside datalist but so far I did not succeed.


Posted: Mar 14, 2011 07:37 PM

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Forms Data Controls :: Repeater Inside A Repeater (dataBound) Code Behind?
got an example of a repeater inside a repeater (dataBound) code behind?

Posted: Jan 31, 2010 07:36 AM

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Forms Data Controls :: ImageButton Inside A Repeater That Is In Another Repeater & Events?
I have a user control that displays a shopping cart in an ecommerce application.

The main cart display is a repeater that renders as a html table. In one of those table columns, there is another repeater to display people associated with the products int he cart (it's a repeater in case there is a line item >1 with multiple people).

I've added an ImageButton that I want to use to change the person associated with the item. At first, when I'd click on it I was getting this error:

Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.

So as an experiment I disabled EventValidation on the page (not the control it's self) and now I do not get an error, but I also do not ever hit the breakpoint I set in the innermost repeater's ItemCommand event.

So I wonder how I might do this without disabling EventValidation, because this control will show up on multiple pages and we don't want to edit them all. Also, I'll need to know not only the repeater containing the control's row that the event came from but also the row index of the repeater containg this one. Is this possible?

Posted: Jan 18, 2010 10:22 PM

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Forms Data Controls :: Repeater Paging - Retrieve Hyperlink Variable Inside Repeater?
I have repeater in which I have 2 hyperlink in the footer of the repeater and I want that the hyperlink can navigate from the page_load

Posted: Jul 12, 2010 12:35 PM

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Forms Data Controls :: How To Use Button In Repeater Inside Repeater
I am using Nested Repeater repeater1 and repeater2 in my project . one button is there inside repeater2 but i cant use that button using e.commandname

so how to use that button and how to write code on it.

Posted: Feb 06, 2011 06:51 AM

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Forms Data Controls :: Find A Value In A Nested Datalist?
I have two datalists. Data list 1 shows regions; data list 2 is nested in datalist 1 and shows the cities in those regions. The two datalists bind ok.

However, I'm trying to call a click event from the nested data list (2) so that when clicked, the cityID nested in datalist2 will appear in a label.

Here is a simplified version of the code.


Posted: Jun 21, 2010 09:27 PM

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Forms Data Controls :: Use A Repeater Inside Another Repeater?
The user control consists of a repeater which has a objectdatasource connected to a table called collections. Inside the ItemTemplate of the first repeater am using another repeater which has another objectdatasource connected to a table called subcollections.

I am totally conused as to how I can make it.. The objective is that when I click the items of the first repeater, ((ie)) When I click a collection in the irst repeater, I should get the subcollections in the second repeater.

Posted: Mar 02, 2007 03:21 AM

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Forms Data Controls :: Command In A Nested Repeater?
Users can reply to a commentmade in the parent repeater by clicking alink that opens apopup that inserts a row in the replies table. This is then displayed in the repeater as soon as the lists refresh. WhatI need to do ishave aDelete comment link that only the user that inserted the reply canutilize. How do you get the commandor onclick froma ImageBUtton that is in the child segment?


The Enabled='<%# isEnabled() %>' disables the button foe users that are not logged in...that seems to work OK

Posted: Dec 04, 2010 08:01 PM

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Forms Data Controls :: GridView Nested In Repeater?
i'm new on this forum and my english is not the best, so i hope that i can explain my problemI have a gridview nested in a Repeater, this is the markup :

<asp:GridView ID="GridView1" EmptyDataText="<%#((mioDataTable)Container.DataItem).categoria %>" runat="server" AutoGenerateColumns="False" CellPadding="4" CssClass="grid" DataKeyNames="id"


Posted: Aug 13, 2010 02:52 PM

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Forms Data Controls :: How To Set The Items To Be Checked On Nested Datalist
I have one taks ie: two tables , Main table /sub Table i am binding the Main itemName and below we have to display the subitem Name for the MainItemName



and the Code behind is


Posted: Sep 29, 2009 12:38 PM

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Forms Data Controls :: Hierarchical Objects In A Nested Datalist?
1. I have my primaryobject collection (ProductGroups) - these are basically "friendly groupings of products"

2. I have a collection of Objects (Products) ineach ProductGroup object

3. I have yetmore collections of objectsinsideeach Product Object

My problem.

I cannot access parent data from achild object, once I'm somewhere in the nest - Let's just say, I'm in thesecond level of nesting, displaying Products from the ProductGroup. I would really, really liketo know which ProductGroup I'm inside. But I can't figure out how to access the row's parent data

I've poured through the forums, ect, trying to find an answer to this. Below are some things I've tried.

<%#Container.DataItem.Parent.GetParentRow("ProductList")("ProductListName") %>
<%#Container.DataItem.Row.GetParentRow("ProductList")("ProductListName") %>
<%#DataBinder.Eval((CType(Container.DataItem, System.Data.DataRowView)).Row.GetParentRow("ProductList") , "ProductListName") %>
<%#DataBinder.Eval((CType(Container.DataItem, System.Web.UI.WebControls.DataListItem)).DataItem ,"ProductListName") %>
<%#DataBinder.Eval(((System.Web.UI.WebControls.DataListItem)Container.Parent.Parent.Parent).DataItem,"ProductListName") %>
<%#DataBinder.Eval(((System.Data.DataRowView)Container.Parent.Parent.Parent).DataItem,"ProductListName") %>
<%#DataBinder.Eval(((System.Data.DataRowView)Container.DataItem).Row.GetParentRow("ProductList"), "ProductListName") %>
<%#DataBinder.Eval(((System.Web.UI.WebControls.DataGridItem.DataItem)Container.Parent.Parent.Parent).DataItem,"ProductListName") %>

Posted: Apr 03, 2006 10:22 AM

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Forms Data Controls :: Nested Datalist Control Identification?
I have got DataList1 which contains DataList2And inside DataList2, I have placed control - CheckBox1How do i make CheckBox1 to be identified in CheckedChangedEvent

Posted: Feb 11, 2010 11:44 AM

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Forms Data Controls :: Finding Control Within Nested Repeater?
What I'm trying to do is find a control within a nested repeater when the OnItemDataBound event is fired on the 'main' repeater.


This has driven me mental! And I've done stacks of web searches and ended up confusing myself even further.

Posted: Jun 08, 2010 10:38 AM

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Forms Data Controls :: Create Nested Repeater In Code Behind?
I am using ASP .NET 2.0 C#.

I have a Repeater that I created in my code behind. I want to create a nested repeater inside of that parent repeater. How do I go about doing that?

Posted: Feb 18, 2011 07:43 PM

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Forms Data Controls :: Nested Repeater Control Does Not Work?
I have a presentation to the CFO in two hours. I can't get a nested repeater control to work right, something to do with teh placement of the <table> tags I think.The first repeater first section works fine, then the child repeater shows the first child sectionright, but the next section of the parent repeater loses all the formatting applied at the parent table. I've tried vaious permutations of where to place the closing table tag of the outer and the inner and get different results, but never the right results.

Here is my current code:



These are the results I get:

Posted: Sep 08, 2010 04:34 PM

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Forms Data Controls :: Stop Databinding For Nested Datalist Automatically?
I have two level data control in a web form, the parent one is a repeater and inside for each row has a childwhich isa datalist. The child datalist use control parameters as its datasource parameters, one of the parameters is a field value of parent rowitem. Inside the child datalist, there are multiple checkbox with text and the text is from child datalist rowitem field value. My problem is when I change the checkbox status, ie checked or unchecked, when the program enter into postback event like button click, the page automatically call the databind() of child datalist which causing the checkbox status lost(all checkbox become unchecked). But actually there is no databind() in code behind. Is anyone can tell me how i can disable the databindfor child datalist during the postback?

Posted: Nov 25, 2009 01:15 AM

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Forms Data Controls :: How To Find And Assign A Value Of Something To A Label Nested In DataList
I am trying to find the text property of a label that is nested within a DataList within a FormView. The FormView and the DataList have different datasources.

What I actuallt need to do specifially is assign the number of rows in the DataList to the Label in the DataList. I used the code below to find it but it keeps giving me an error about not finding the object;


Posted: Aug 10, 2010 11:27 PM

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Forms Data Controls :: Nested Datalist And Ajax Tabcontainer Methods
I'm using nested datalists as per my requirement, in my second datalist i need to show data in tab panels. For that i placed ajax tabcontainer in my second datalist <Item Template> tags.when i'm trying to access tabcontainer activeindex changed event on my code behind, i'm getting an error . Below is my code..


Posted: Mar 18, 2010 10:08 AM

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Forms Data Controls :: Fetch Id Of Nested Datagrid In Datalist Control?
I have Datalist control in my application which contains one Gridview control as a child control in it. Now at the time of giving datasource to the child control, it gives object reference error.Note:I am binding the child grid at the time of ItemDataBound Event of Datalist controlMy code looks like :

Protected void Datalist1_ItemDataBound(object sender, DataListItemEventArgs e)
DataSet dsTest;


Posted: Nov 15, 2010 08:34 AM

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C# - Way To Set Repeater Inside Datalist
I have a Repeater control inside a Datalist controlI need to hide (Visible="false") the Datalist, if there are no records in the Repeater

DataListItemCollection Items = ddlmain.Items;
for (int i = 0; i < Items.Count; i++)
//binding here
if (Repeater.Items.Count == 0)
datalist.visible = false;

Posted: Mar 26 at 5:05

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Forms Data Controls :: Assign Event To Each Button Inside Repeater Inside Placeholder In Master Page?
I've a master page. I've another page called test.aspx. Within test.aspx, I've repeater control. This repeater control is being fed by data source from database. In each row in repeater control, I've button to do specific job.


look at the final line in the code. I could not access to the repeater's items unless to do so by using Repeater1.Items(0).

My question is, How can I assign an event to each Button in repeater dynamically? with presence of master page

Posted: Dec 26, 2009 11:06 PM

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Forms Data Controls :: Nested Repeater - How To Get Particular Field Of The Anonymous Type?
nested repeater like this:

<asp:Repeater ID="repeaterReportListByJob" runat="server"DataSource='<%# GetReportsByJobNID(Eval(Container.DataItem, "JobNID")) %>'>

It seems my Eval(Container.DataItem, "JobNID") is not working and I assume this is because the datasource of the outer (parent) repeater is an anonymous type. So how am I supposed to access a particular field of my anonymous type?

Posted: Jan 26, 2011 09:29 PM

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Forms Data Controls :: Nested Repeater - Passing Value To SELECT Statement?
Nested repeater - passing value to SELECT statement


Posted: Nov 27, 2009 07:54 PM

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Forms Data Controls :: Retrieve Values From Nested Repeater Control?
am using C# .net.. in my page am having nested repeater control.. in child repeater there is check box and a hidden ID. i want to store(here am get strucked) the ID of checked box in to my data base.. look at the below code..

HTML page....


Posted: Jan 04, 2011 08:09 AM

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Forms Data Controls :: How To Add CheckBoxList Control In Nested Repeater Dynamically
How can i create Dynamic Child Repeater Control inside of Parent Repeater (This one created Dynamically)


How to Create a Dynamic CheckBoxList control inside of a Child Repeater Control(if we able to create in Parent Repeater Control Successfully)

Posted: Sep 28, 2010 06:31 AM

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Forms Data Controls :: DetailsView Nested In Repeater - Access ItemIndex?
Using VS2005, VB code behind,

I have a page with a DetailsView nested inside a Repeater. As the DetailsView items are bound I want to get access to the Repeater's ItemIndex value but I'm not having any luck. Here is what I have tried:


The binding's for Label1 and Label3 throw exceptions.What is the syntax for accessing myRepeater's ItemIndex when binding myNestedDetailsView?

Posted: Dec 15, 2009 07:12 PM

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