Adding A Div Overlay To Each Item Of A Repeater Control
Jan 19, 2010
I've added a div overlay to my repeater control using absolute positioning. Predicably, this simply renders all of the divs in the same place. Is there any way that I can put this overlay over each row of my repeater?
I want to add a class to a div inside my repeater control based on whether the query string value is true or false, so that I can style it differently.
I am trying to add an image overlay of a cell within a data bound gridview cell in ASP.Net (C#). The effect is designed to have a string within the image that is going to sit on top of the image that is pulled from the server.
IE: Database contains path to images. Data grid is pulling these images in based on the ID of the items in question. I need to pull the price from the database and lay it onto an image that is placed over the data bound image cell.
SQL Statement gets results.
Results contains path to image for items.
Items are sometimes on sale, so a special overlay is needed.
Overlay will have a varying price overlaying it.
I tried to break it down into easy portions. I am not sure if I am over thinking things or not but I can't find a feasible way to do this. The data is converted to a table due to the data grid control in ASP.Net, and there isn't any way to determine the IDs after the table is created.
ddlOptions is drop down list selectedOptions is repeater control and it's just provisional code of my final control.
What I want to do is to get data for _ddlOption on !IsPostBack. There is Add button that enables user to move selected drop down item to repeater control.
It the following way of updating Repeater.Items correct? I found many solution of adding/removing elements manually using DataSource, but here my DataSource is null, as I set it only on !IsPostBack.
Within a repeater control, is there a way of de-binding certain items before the page is rendered?
Currently we have a collection of items being bound to a repeater and if the item is not part of the current language, we hide the item.
I'm wanting to be able to do a count on the repeater and get a valid number back. A count that doesn't also include the hidden items.
Is it possible to de-bind specific items perhaps in the ItemDataBound event?
Update
For each item in the collection we're binding, we check the database during the ItemDataBound for further information about the item, such as language etc. This is currently stopping us from filtering the bound data before binding it.
I am using pop up extender in repater control.I have alink button asscoiated with for the pop up extender in repeater .I want to do processing in item command event which is not firing. I need to use command argument value in item command event Pop up window is coming but the itme command is not firing.After some research on google i find out pop up extender block the events aasscoaited with target control id of pop up extender..
I am currently in the process of writing a facebook type 'activity feed' for a site. Currently I am binding the last 10 items to a repeater control, which contains a usercontrol representing each item. The requirement is that when a user clicks a refresh button any new events are added to the top of the list, the previous items drop down and the equivalent number of old items drop off the bottom, all with nice slider transitions. I have put the repeater inside of an update control and are able to handle the transitions by using RegisterStartup script to drop jquery calls onto the page for the slider. However I cannot find a way to dynamically add or remove new datarows to the repeater.
I need the old items to stay in the repeater and be pushed down by the new items, so completely refreshing the datasource seems like a bad idea.I was thinking about maybe storing the datasource in the viewstate and adding rows to that, maybe with an extra column on the end which stores what transition is needed on the databind for my jquery, but there will be a 'View more items' link at the bottom of the page, so I am worried that the list could get pretty large and there would be a big problem with memory.
I am using a repeater control and i want to use one more repeater control inside the existing repeater control .
Like this:
<asp:Repeater ID="Repeater1" runat="server"> <HeaderTemplate> </HeaderTemplate> <ItemTemplate> <!-- start child repeater --> Here I want to use one repater control <!-- end child repeater --> </ItemTemplate> </asp:Repeater>
I am using a repater whose item template is having a dropdownlist. Now i want to access that dropdownlist from a button click event. Here is the code iam using :
I am trying to use a repeater control that will display a hyperlink control. For the text of that Hyperlink control I would like to concatenate to fields from my data source (lets say First Name and Last Name). How would I do this appropriately for the Hyperlink control within an ItemTemplate?
I have to set a LinkButton's OnClientClick attribute but I don't know what this value is until the LinkButton is bound to. I'm trying to set the value when the repeater binds, but I can't workout how to get the 'boundItem/dataContext' value.
<asp:Repeater ID="Repeater1" runat="server"> <ItemTemplate> <asp:LinkButton Text="HelloWorld" ID="Hyper1" runat="server" OnDataBinding="Repeater1_DataBinding" > </asp:LinkButton> </ItemTemplate> </asp:Repeater> protected void Page_Load(object sender, EventArgs e) { var list = new List<TestObject>(); list.Add(new TestObject() {TestValue = "testing1"}); list.Add(new TestObject() { TestValue = "testing2" }); list.Add(new TestObject() { TestValue = "testing3" }); this.Repeater1.DataSource = list; this.Repeater1.DataBind(); } public void Repeater1_DataBinding(object sender, EventArgs e) { var link = sender as HyperLink; //link.DataItem ??? }
Is there anyway to find out what the current rows bound item is?
I'm a novice in ASP.NET and AJAX Toolkit but i made some tryes and looks like very nice!I was trying to build an accordion pane fetching data from database and decided to use item repearter.So i wrote this code
I have a page with a menu like navigation pane (too repeater) and a placeholder in these page.
This is my problem : on menu item click i open different control in my placeholder, one at click. When i change them selected item in my menu on page init i load the old control and i load the new control on menu event. How i can get te selected item of a repeater on page initor load the, items are LinkButton
I have a repeater that is nested within a list view. I bind both and everything works nicely. The problem is that, my repeater has a deleteComment LinkButton which doesn't fire at all!!! I have enabled view state for everything including the page itself. In my code for repeater, my LinkButton Code Looks like this:
I am trying to get the index of the DataItem from the DataTable and insert that into the repeater. I tried this solution: [URL] but that does not give me what I want. that solution only gives me the location of the item within the Repeater, but I want the location of the item within its source DataTable. The reason for this is because I want to number my search results, and if I use the above solution then the numbers reset on pagination.
I'm using visual web developer express 2005in VB language:how can i determine wat item/s is check in a repeater with checkbox?here is sample of my repeater:
[Code]....
here is a sample image of this code in running mode:how can i know all rows that are checked in my repeater and how to determine its values?another thing is that after i determine the checked row, how can i create a singleselectcommand for those selected items?
I am trying to inject inside repeaters items, the problem is that the row is generated in a wrong location. If you try this simple example, you will see that the rown is generated under label '2' as it should be generated under label '1'. Why does it happen? And how to fix that?
