displaying images from multiple media picker in partial view

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ThomasBrunbjerg 90 posts 182 karma points

Aug 16, 2017 @ 11:17

I am currently creating a partial view that will display a specific image from a multiple media picker property. The code i have for my partial view right now is this:

@{
    var selection = Umbraco.TypedContent(1090).Children()
                        .Where(x => x.IsVisible())
                        .OrderBy("CreateDate");
}

@foreach(var item in selection){
    <div class="col-sm-12 col-md-6">
                                <a class="thumbnail fancybox" rel="" href="images/sommerhuse/3.jpg">
                                    <img class="img_wr" alt="" src="images/sommerhuse/3.jpg" />
                                </a>
                            </div>
                            <div class="col-sm-12  col-md-6">
                                <h5><strong>@item.GetPropertyValue("sommerhusOverskrift")</strong></h5>

                                <p class="static-height">@item.GetPropertyValue("sommerhusKortBeskrivelse")</p>
                                <a class="subpage_btn btn_top_offset" href="@item.Url">Tryk for at se Mere</a>
                            </div>
    <li>
        <a href="@item.Url">@item.Name</a>
    </li>
}

For the image source i want the first image in my multiple media picker.

I am unsure how to accomplish this. Before i have used code like this to display an image from the media archive:

@(Model.Content.GetPropertyValue<IPublishedContent>("backgroundImageBlogPage").Url)

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Dan Diplo 1554 posts 6205 karma points MVP 6x c-trib

Aug 16, 2017 @ 11:30
2
You can get the first image in a multimedia picker like this:
```
@(Model.Content.GetPropertyValue<IEnumerable<IPublishedContent>>("backgroundImageBlogPage").First().Url)
```
But I'd be very wary of doing this as you'll get an exception if there are no images selected. You might want to break code down:
```
string backgroundUrl = null;

var images = Model.Content.GetPropertyValue<IEnumerable<IPublishedContent>>("backgroundImageBlogPage");
if (images != null && images.Any())
{
    backgroundUrl = images.First().Url;
}
```
Then use backgroundUrl as the value for your background image URL.
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