getting prevalues form custom data type dropdownmultiple with razor - Razor

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Anders Schmidt 76 posts 207 karma points

Apr 11, 2014 @ 13:54

0

Getting preValues form custom data type (DropDownMultiple) with razor

I am trying to list all values form a DropDownMultiple with razor. But without any luck. Using Umbraco7.1

I am quit confused regarding the textstring alias / ID

Can anyone show me the snippet?

Thanks.

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Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib

Apr 11, 2014 @ 14:07

Hi Anders,

I have this documentation in process (these are the snippets from it) :-)

Here's what you need:

Dynamic

@{
    if (CurrentPage.HasValue("superHeros"))
    {
        <ul>
            @foreach (var item in CurrentPage.superHeros.Split(','))
            {
                <li>@item</li>
            }
        </ul>
    }
}

Typed

@{
  if (Model.Content.HasValue("superHeros")){                                                     
       <ul>                                                        
      @foreach(var item in Model.Content.GetPropertyValue<string>("superHeros").Split(',')) { 
        <li>@item</li>
      }
    </ul>                                                                                       
  }
}

Jeavon

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Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib

Apr 11, 2014 @ 14:10

0

Ah wait, do you mean Dropdown List, Publish Keys?

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Anders Schmidt 76 posts 207 karma points

Apr 11, 2014 @ 14:16

0

Hi Jeavon

And thanks for quick response :-)

Sorry if Im not making myself clear. I would like tol list: All values from a data type. ALL PREVALUES

I am not aware of the therm Publish Keys

Thanks

/Anders

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Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib

Apr 11, 2014 @ 14:22

Ok, how about this:

@{
    var dts = ApplicationContext.Current.Services.DataTypeService;
    var prevalues = dts.GetPreValuesByDataTypeId(1125);
    foreach (var prevalue in prevalues)
    {
        <p>@prevalue</p>
    }
}

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Anders Schmidt 76 posts 207 karma points

Apr 11, 2014 @ 14:30

0

Hi Jeavon

YES YES. THANKS

But how will i be able of finding/see the ID besides going into table?

THANKS

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Jeavon Leopold 3074 posts 13632 karma points MVP 11x admin c-trib

Apr 11, 2014 @ 15:02

1

When you edit the data type you can see it's id in the address bar :-)

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Getting preValues form custom data type (DropDownMultiple) with razor