querying a multinode treepicker control if it contains a value

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Andrew Hopkins 21 posts 133 karma points

Feb 07, 2019 @ 12:47
0

Querying a multinode treepicker control if it contains a value

Templates, (partial) views and macros

Umbraco 7
I am trying to query a list of documents which contain a list of author names stored in a Multinode Treepicker control.
```
var data = Model.Content.Site().FirstChild("Article").Children("Articles").Where(x => x.IsVisible() && x => x.GetPropertyValue<IEnumerable<string>>("pageAuthors").Contains("Peter Smith")).OrderBy("pageDate desc");
```
What am I doing wrong? Any suggestions?

Thanks
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Alex Skrypnyk 6132 posts 23951 karma points MVP 7x admin c-trib

Feb 07, 2019 @ 12:51

Hi Andrew

Try this code:

    var data = Model.Content.Site()
        .FirstChild("Article")
        .Children("Articles")
        .Where(x => x.IsVisible() && x.GetPropertyValue<IEnumerable<string>>("pageAuthors").Contains("Peter Smith"))
        .OrderByDescending(x => x.GetPropertyValue<DateTime>("pageDate"));

Thanks,

Alex

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Alex Skrypnyk 6132 posts 23951 karma points MVP 7x admin c-trib

Feb 07, 2019 @ 13:03
0
There is a syntax mistake in your code here:
```
.Where(x => x.IsVisible() && x => x.
```
no need second " x => "

And OrderByDescending I changed a bit

Thanks,

Alex
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Andrew Hopkins 21 posts 133 karma points

Feb 07, 2019 @ 13:05

0

Many thanks, Alex, I really appreciate your help :)

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Alex Skrypnyk 6132 posts 23951 karma points MVP 7x admin c-trib

Feb 07, 2019 @ 13:48

0

You are welcome!!!

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