!!EXCLUSIVE!! Download File From Repeater In Asp.net

If I need to do that, I usually do it using the ItemDataBound event of the parent repeater to bind the child repeater. If e is your EventArgs parameter, you'll have access to the child repeater via e.Item.FindControl(), and access to the data via e.Item.DataItem.

I used repeater in asp.net. My problem is don't know how to hide a fields in repeater. There is a regular price and now price if regular price is equal to zero it will hide the fields and if not it will show the value of the regular price. i hope you can help on this.

Download File From Repeater In Asp.net

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What is important for my question is the "products". The "products" is a ASP.Net Repeater that only uses the ItemTemplate control. The repeater is then populated with a list of products in a user's cart.

Okay, so I looked up some cool stuff about strongly typed repeater controls... the only issue is that it won't work. I have a List that I've bound my repeater to. I just want to display the data. Normally I use ((Entry)(Container.DataItem)), but from what I've read I can just declare the type in the ItemType.

OK, I've used repeaters literally hundreds of times without problems but something has gone awry today. I have a repeater and I'm subscribing to the itemCommand event, but when my command runs, the page posts back but the event isn't fired.

MyRepeater_ItemCommand is not getting called unless I comment out the if (!IsPostBack) line. Once that is commented out and the repeater is getting databound on each postback it works OK. I've done this in so many other pages but on this on it just doesn't seem to work.

The reason is that when you execute the postback, all the controls in the repeater are rebuild from the data in the viewstate normally. Then the object that should receive the event is identified based on the ID of the control, and the event is routed.

I have the same problem and aside from using update panel, I have a required field validator in my modal. I found out that the LinkButtons in my repeater triggers the requiredFieldValidor event and then I added CausesValidation="false" in the LinkButtons of my repeater. Works as expected.

Plus, if you're not differentiating between command names, why not use each button's Click event instead? Just subscribe to those in the repeater's ItemCreated or ItemDataBound.

I have a repeater which binds a set of data. Within this repeater is a column with various controls for updating, deleting, etc. These are image buttons which fire an onclick event such as "DeleteRecord". All this does is fire a stored procedure, passing in the ID of the record to delete from the CommandArgument of the object.

I assume this is because the erroneously deleted object (record3) is now in the same hierarchical place as the old object used to be and .net therefore doesn't know the difference, the page refreshes and fires the onlick event, grabbing out the command argument of the new object and deletes based on the ID as obtained from the commandargument of the new object.

Is there any way to stop this from happening? I'm not sure if there is a better way to go about doing things or not. If there isn't, I need some sort of way to tell the page not to execute the event or to cross reference the ID of the object that is intended for deletion against the object itself...

However, the event associated with the DropDownList causes a full postback! I know usually you would set an Async trigger for the DropDown, but since it is created in a repeater (and therefore I can not know how many there will be) so I don't really see how that could work.

I'm using a repeater to display data records on my page. It used to be that I'd use tables inside it and I never had a problem, but now I'm using divs and I keep getting build errors saying the server tag is not well formed...

I have an ASP.NET page that displays pictures from a database. I create a SqlDataReader and bind the repeater to this reader. The page displays a table with three columns: a thumbnail of the pic (path from the database), the name of the camera the pic was taken with (from the database), and a comment about the picture.

You can use Alex's suggestion to display either the comment or the textbox/button combo if the comment field contains a NULL value in the database. I think you will need to bind to the 'OnItemCommand' to handle button clicks within the repeater.

Now I am making changes via the edit textbox datepicker and I was thinking repeater will automatically modify the datasource with the updated data but that's not happening. Can someone please tell me how I can catch the edited values back from the repeater on page submit.

When i run this code, i get an error like: Invalid postback or callback argument. Event validation is enabled using in configuration or 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.Thanks for the help

The repeater that I am interested in is the second repeater, listItems. In my code-behind, I cannot directly call listItems and see the controls inside of it. I tried to grab the control inside of list.DataBinding (maybe I need to use a different event?) method:

You're close! Inside your event handler check the RepeaterItemEventArgs for what kind of row you're dealing with. Your child repeater will only be available on (Alt)Item rows, not headers or footers. My guess is that it's blowing up on the header.

Lastly, doing foreach in asp.net mvc is NOT spagetti code, as many people believe. I know i did when i first saw the initial mvc demo's. If anything, it actually makes the UI so much more cleaner than before, imo .. so much more maintainable. IMO, spagetti code is when u have lots of doing business logic and ui logic and (gag) db access. Remember, that's what peeps did in the wild west of asp.net classic :P e24fc04721