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Christian Hansen 34 posts 204 karma points

Sep 02, 2019 @ 17:35

Hello, i am having som difficulty showing tags from the tags data type.

I have a member with tags datatype with now 2 tags: "Talent" and "EYC"

I get the member from the current page with following code:

var iMember = ApplicationContext.Services.MemberService.GetById(Int32.Parse(Model.AthleteMemberPicker.ToString()));

And then i am trying to show the tags attached to this member with following code:

@{
                        if (iMember.GetValue("dBwFAthleteTags").ToString() != null)
                        {
                                                            string[] tagsList = iMember.GetValue("dBwFAthleteTags").ToString().Split(',');
                                if (tagsList.Count() > 0)
                                {
                                    @tagsList.Count()
                                    <ul>
                                        @foreach (var tag in tagsList)
                                        {
                                            <li>@tag</li>
                                        }
                                    </ul>
                                }

                        }
                    }

But on the screen it shows following:

enter image description here

It gives me each tag but it keeps the [" " " "] characters. How can i show them without these characters. And only show the tags value?

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Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib

Sep 02, 2019 @ 20:13

hi Christian

I think you have to use GetValue<>

var tagsList = iMember.GetValue<IEnumerable<string>>("dBwFAthleteTags");
        if (tagsList.Any())
        {
            @tagsList.Count()
            <ul>
                @foreach (var tag in tagsList)
                {
                    <li>@tag</li>
                }
            </ul>
        }

Thanks, Alex

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Christian Hansen 34 posts 204 karma points

Sep 03, 2019 @ 09:46

0

Hi Alex,

Thanks for the reply!

I have tried this, now it says "A value cannot be null" at the line "if (tagsList.Any())"

if i print out: "var tagsList = iMember.GetValue<>

If i print out: "iMember.GetValue("dBwFAthleteTags").ToString()" it gives me: "["Talent","EYC"]"

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Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib

Sep 03, 2019 @ 10:20

0

What Umbraco version are you using?

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Christian Hansen 34 posts 204 karma points

Sep 03, 2019 @ 10:34

0

It is version 7.14.0

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Alex Skrypnyk 6163 posts 24143 karma points MVP 8x admin c-trib

Sep 03, 2019 @ 22:53

Hi Christian

What if we use UmbracoHelper:

var memberTyped = Umbraco.TypedMember(Int32.Parse(Model.AthleteMemberPicker.ToString()));
var tags = memberTyped.GetPropertyValue<IEnumerable<string>>("dBwFAthleteTags");

Thanks,

Alex

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Christian Hansen 34 posts 204 karma points

Sep 04, 2019 @ 06:27

0

Hi Alex,

That worked! Thanks a lot for your help!

Regards Christian.

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