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How to get Key from a repeater?

Posted on 2010-01-11
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Last Modified: 2013-11-26
I created a repeater with 5 cols and Ihave col2 as Hyperlink control. I would like to know how to get the primary key of the row Im clicking so that when it opens the Hperlink page it would capture the ID of that Item from that row. thanks
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Question by:zachvaldez
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7 Comments
 
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by:HainKurt
ID: 26288380
can you please post some code
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Expert Comment

by:HainKurt
ID: 26288386
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Expert Comment

by:HainKurt
ID: 26288398
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Author Comment

by:zachvaldez
ID: 26294983
The examples were excellent, However what Im trying to achieve is to get the Priamry key of the row and to be more specific..Lets say, I have ProductId, Product name in a repeater control. The Produc name isdisplayed a hyperlink. I would liek toencode that behind scene it reprsents the ProductId. so when clicked , this value is stored in a variable so I can decode it to a target aspx page in the URL string..
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LVL 58

Expert Comment

by:HainKurt
ID: 26295523
what about this: http://dotnetrush.blogspot.com/2006/12/using-repeater-itemcommand.html

you can use CommandArgument on the product name field like this:

CommandArgument='<%#Eval("ProductId") %>'

and on the page:

int PrdID = int.Parse(((LinkButton)e.CommandSource).CommandArgument);
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Author Comment

by:zachvaldez
ID: 26296357
Im trying to get the key ID in the Page Load event of the aspx page. Is that possible coz I'd like to pass that to run a store [proc to populate the page . How is that done?
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Accepted Solution

by:
HainKurt earned 1000 total points
ID: 26297524
you have to get it on rowCommand event of repeater...

or you can do this... add this line to linkbutton

OnClientClick="selectPrd('<%#Eval("ProductId") %>')"

<input type=hidden id="ProductID">

<script>
function selectPrd(prdid){
  document.getElementById("ProductID").value = prd;
}
</script>

and on page_load use

int PrdID = Request["ProductID"]
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