get image url from macropartialview

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George Phillipson 108 posts 287 karma points

Feb 28, 2019 @ 21:45

Hi I used to be able to get image url from macro with:

var imgMain = Model.MacroParameters["image"];
    int imgWidth = Convert.ToInt32(Model.MacroParameters["imageWidth"]);
    var mediaItemOne = Umbraco.TypedMedia(imgMain);
    <img src='@mediaItemOne.Url.GetCropUrl(width:imageWidth)' alt=''/ >

What is the new way in Umbraco 8 as I get the following error now and I cannot find any documentation on how to do it:

UmbracoHelper' does not contain a definition for 'TypedMedia' and no accessible extension method 'TypedMedia' accepting a first argument of type 'UmbracoHelper' could be found (are you missing a using directive or an assembly reference?)

OK, if anyone comes across this post, this is how it works for me.

@inherits Umbraco.Web.Macros.PartialViewMacroPage
@using Umbraco.Web;
@using Umbraco.Web.Composing
@{
    var img = Model.MacroParameters["image"].ToString();
    int imageWidth = Convert.ToInt32(Model.MacroParameters["imageWidth"]);
    var udi = Udi.Parse(img);
    var imgUrl = Current.UmbracoHelper.ContentQuery.Media(udi).Url;
    <img src='@imgUrl.GetCropUrl(width:imageWidth)' alt='' />
}

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Ole Martin Bakke 112 posts 624 karma points

Mar 04, 2019 @ 14:28
1
I think Umbraco.TypedMedia is renamed to just Umbraco.Media. So you can probably do something like.
```
var media = Umbraco.Media(Model.GetParameterValue<string>("image"));
```
This will give you a IPublishedContent object, and you can then do:
```
<img src="@media.GetCropUrl(imageWidth) alt=""/>
```
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Debasish Gracias 32 posts 163 karma points

Sep 03, 2021 @ 07:46

Im using something similar but I cant get it to work. Here is my code:

@inherits Umbraco.Web.Macros.PartialViewMacroPage

@{
    var Text = Model.MacroParameters["text"].ToString();
    var Image = Model.MacroParameters["image"].ToString();
    var udi = Udi.Parse(Image);
    var media = Umbraco.Media(udi);
}

<section class="section animPublications wow fadeIn imagewithtext">
    <div class="aligncenter">
        <figure class="imageanimate wow zoomIn" data-wow-offset="200">
                <img src="@media.Url()" alt="icon" />
            <figcaption>@Text</figcaption>
        </figure>
    </div>
</section>

Im getting the below error:

System.NullReferenceException: Object reference not set to an instance of an object. at Umbraco.Web.PublishedContentExtensions.Url(IPublishedContent content, String culture, UrlMode mode) in D:\a\1\s\src\Umbraco.Web\PublishedContentExtensions.cs:line 1436 at ASP.PageViewsMacroPartialsAnimationsImageWithTextAnimationMacrocshtml.Execute()

Any help?

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Damian Chambers 23 posts 87 karma points

Jul 17, 2023 @ 10:53
0
I think you are using Url() instead of GetCropUrl(). So, instead of using
```
 <img src="@media.Url()" alt="icon" />
```
You should use:
```
 <img src="@media.GetCropUrl()" alt="icon" />
```
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