query repeater before content

lawrence whittemore asked on December 19, 2018 18:56

I have html in my before content in a query repeater, but was wondering if there was a way to change the content if the repeater only had 1 result vs many?

Correct Answer

Brenden Kehren answered on December 19, 2018 19:14

Remove the content from the before and after content boxes and add some logic in your transformation:

If(DataItemCount == 1) // do some work

Sometimes we'll use an <asp:PlaceHolder> and set the Visibility property to the above statement.

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lawrence whittemore answered on December 19, 2018 21:21

That will work I guess, I'll have to wrap it in a If(DataItemIndex==0) as well to only get it to show before the first item.

Thanks!

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Brenden Kehren answered on December 19, 2018 21:24

Depending on your version, IsFirst() and IsLast() work just like what you stated for checking the first item.

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lawrence whittemore answered on December 19, 2018 21:37

interesting, is there documentation on that?

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Brenden Kehren answered on December 19, 2018 21:40

See here:

https://docs.kentico.com/k11/developing-websites/loading-and-displaying-data-on-websites/writing-transformations/reference-transformation-methods#Reference-Transformationmethods-Booleanoperations

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Harper George answered on December 24, 2018 18:36

Are you still getting any issues?

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