isfirst or isposition in media

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Fuji Kusaka 2203 posts 4220 karma points

May 23, 2013 @ 15:41

Hi Guys,

How do i get the First Value in a Media Folder using GetChildMedia()

Media StartMedia = new Media(@Id);
foreach(Media p in StartMedia.GetChildMedia()){        
                                                       @p.getProperty("umbracoFile").Value <br/>              if(p.IsFirst()){                                         }                                    @StartMedia.Children.First().getProperty("umbracoFile").Value
                                              }

Here am getting an error when saving the file

error CS1061: 'umbraco.cms.businesslogic.media.Media' does not contain a definition for 'IsFirst

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Fuji Kusaka 2203 posts 4220 karma points

May 23, 2013 @ 20:06

0

Any thoughts on this ?

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Joe Morrison 20 posts 80 karma points

May 24, 2013 @ 09:41
0
before the for each :
```
var count = 0;
```
then in the foreach
```
count++;
```
```
if(count = 1){
```
```
@*I am the first - grab my value here *@
```
```
}
```
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Fuji Kusaka 2203 posts 4220 karma points

May 24, 2013 @ 10:10

Hi Joe,

Thanks for the response.

I somehow did it in another way. I checked if the first media in the loop matches the id

var firstImg = StartMedia.Children.First().Id; 
    if(f.Id == @firstImg){
           @StartMedia.Children.First().Id <br/>
      }
      else{
           @f.Text<br/>
       }

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Joe Morrison 20 posts 80 karma points

May 24, 2013 @ 10:16

0

No worries - that seems more efficient than my method, which adds an extra variable and increments it in the loop to grab just one item - will note your method for future!

Joe

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Stephen 767 posts 2273 karma points c-trib

Jun 04, 2013 @ 11:25

0

FWIW at the moment the IsFirst(), IsLast() etc methods and properties are somewhat buggy in 6.1 and previous versions. Current working on fixing them, hopefully sometime after CG13 we'll have clean methods.

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Fuji Kusaka 2203 posts 4220 karma points

Jun 04, 2013 @ 11:27

0

Hi Stephen,

Thanks for pointing this out .

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