i cant retrieve my images

mikkel 143 posts 365 karma points

Oct 04, 2017 @ 13:05

Hi every one. I'm doing a partial view to show 8 of my projects. It should do it on the front of my website. A small thumbnail image with a title below and a link to the project must be displayed. I can not capture my pictures. what am I doing wrong?. I have followed this guide here

Typed Example (multiple disabled):

https://our.umbraco.org/documentation/getting-started/backoffice/property-editors/built-in-property-editors/media-picker#typed-example-multiple-disabled

Here is my code:

    @inherits Umbraco.Web.Mvc.UmbracoTemplatePage

@{
    if (CurrentPage.Children.Any())
    {
        <h4>Cases</h4>
        var nyeste = Umbraco.TypedContent(1094).Children().OrderBy(x => x.CreateDate).RandomOrder();
        <div class="for-group">
            @foreach (var item in nyeste)
            {
                <div class="col-md-3">
                    <!-- 1 image -->
                    @{
                        var Caseimg = Model.Content.GetPropertyValue<IPublishedContent>
                            ("caseBillede");
                        if (Caseimg != null)
                        {
                            <img src="@Caseimg.Url" style="width:200px" alt="@Caseimg.GetPropertyValue("alt")" />
                        }
                    }

                    <!-- 2 Title -->
                    <p>@item.Name</p>

                    <!-- 3 link -->
                    <a href="@item.Url" class="btn btn-default">Læs mere</a>
                </div>
             }
        </div>
     }

}

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

Oct 04, 2017 @ 14:52

Hi Mikkel

What property editor are you using in "caseBillede" field?

What version of Umbraco are you using? If Property Values Converters are disabled in your solution, the code should look like that:

                <!-- 1 image -->
                @{
                    var caseimgId = Model.Content.GetPropertyValue<int>("caseBillede");
                    if (caseimgId  > 0)
                    {
                        var mediaItem = Umbraco.TypedMedia(caseimgId);
                        if (mediaItem != null)
                        {
                            <img src="@mediaItem.Url" style="width: 200px" alt="@mediaItem.GetPropertyValue("alt")"/>
                        }
                    }
                }

Thanks,

Alex

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mikkel 143 posts 365 karma points

Oct 04, 2017 @ 18:49

Hi Alex when you say proberty editor you mean like mediapicker?

i am using mediapicker to my images. It dont work with you code you can se my documen t type on the image. enter image description here

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

Oct 04, 2017 @ 20:09

As I see on the screen there is no selected image in media picker.

Alex

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Craig Mayers 164 posts 508 karma points

Oct 04, 2017 @ 21:59

Hi Mikkel,

The following code should do the trick for you:

    var caseImageNode = item.GetPropertyValue<IPublishedContent>"caseBillede");
    var caseImage = Umbraco.TypedMedia(caseImageNode.Id);
    if (caseImage != null)
    {
        <img src="@caseImage.Url" style="width:200px" alt="@caseImage.GetPropertyValue("alt")" />
    }

Craig

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mikkel 143 posts 365 karma points

Oct 05, 2017 @ 08:11

Do i have to have a selected image when it is a document type?.

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

Oct 05, 2017 @ 08:14

Hi Mikkel,

You have to select the image in the content tree, select image on the page that you are working on.

Thanks,

Alex

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Craig Mayers 164 posts 508 karma points

Oct 05, 2017 @ 11:03

Hi Mikkel,

I think Alex confused you slightly, you're right, the screenshot you upload was off the DocType in Settings. This looks fine as you are using a MediaPicker control.

Now, in the Content section of the CMS for each CASE page, just ensure you set an image for each node.

Then you can use the code I sent the other day.

Regards

Craig

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

Oct 05, 2017 @ 11:16

Hi

Mikkel, sorry, I really didn't realize that screen is from settings section, that's why I asked for uploading the image, Craig is right maybe I confused you.

Craig, regarding your code:

var caseImageNode = item.GetPropertyValue<IPublishedContent>"caseBillede");
    var caseImage = Umbraco.TypedMedia(caseImageNode.Id);
    if (caseImage != null)
    {
        <img src="@caseImage.Url" style="width:200px" alt="@caseImage.GetPropertyValue("alt")" />
    }

Why do we need to call Umbraco.TypedMedia(caseImageNode.Id)? It's not needed call, we will have the same result with this code:

if (item.HasValue("caseBillede"))
{
    var caseImageNode = item.GetPropertyValue<IPublishedContent>("caseBillede");
    <img src="@caseImageNode.Url" style="width: 200px" alt="@caseImageNode.GetPropertyValue("alt")"/>
}

I hope it makes sense.

Thanks,

Alex

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mikkel 143 posts 365 karma points

Oct 05, 2017 @ 11:54

Hi Alex. I got a little confused about it. I tried your code Craig but it would not work either. I'm getting a error on the semicolon, I've tried to remove, but of course it will not work. :) I have make 2 screenshots so you can see my code and the yellow screen of death. in the code the image url says that there is no image. :D enter image description here

enter image description here

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Craig Mayers 164 posts 508 karma points

Oct 05, 2017 @ 11:58

Mikkel,

Your code syntax is off slightly...

You are missing a ( on line 20 - where you are setting the caseImageNode.

Correct this and try again.

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mikkel 143 posts 365 karma points

Oct 05, 2017 @ 12:01

This code here was the one that work for me :) Can you tell mee what went wrong for me :D

Thanks Alex and Craig for your help

if (item.HasValue("caseBillede"))
{
    var caseImageNode = item.GetPropertyValue<IPublishedContent>("caseBillede");
    <img src="@caseImageNode.Url" style="width: 200px" alt="@caseImageNode.GetPropertyValue("alt")"/>
}

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Craig Mayers 164 posts 508 karma points

Oct 05, 2017 @ 12:03

Sytanx Error...

And as Alex said, my code could have been refactored to 2 lines, as you have done here.

Glad you sorted it out.

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I cant retrieve my images