The only way I've been able to do this with Umbraco 4.7.0 is so...
<umbraco:Macro runat="server" language="cshtml">
@{
int count = 0;
}
@foreach(var @item in Model.relatedLinks.link)
{
count++;
}
@count
</umbraco:Macro>
Ugly hack huh? I wouldn't suggest actually using this though... but it's the only way I could figure out how to get the count!
I believe there have been hugely significant improvements to DynamicNode/DynamicXml in the upcoming Umbraco 4.7.1 release - hopefully there's a more elegant solution for this problem.
Related links count
In Razor, how do you check the number (count) of related links? For example,
if(@Model.RelatedLinks.Count() > 0) { //do something }Thank you, in advance, for any help.
Hi Sean,
The only way I've been able to do this with Umbraco 4.7.0 is so...
<umbraco:Macro runat="server" language="cshtml"> @{ int count = 0; } @foreach(var @item in Model.relatedLinks.link) { count++; } @count </umbraco:Macro>Ugly hack huh? I wouldn't suggest actually using this though... but it's the only way I could figure out how to get the count!
I believe there have been hugely significant improvements to DynamicNode/DynamicXml in the upcoming Umbraco 4.7.1 release - hopefully there's a more elegant solution for this problem.
Cheers, Lee.
Yup, counting will be possible in 4.7.1. Just a few more weeks of patience, or use a nightly build. :)
I tested this in Umbraco 4.11.3.1 and it works:
@Model.RelatedLinks.Count() > 0
Because I read that, for performance reason it's better to use the GetProperty("alias") on @Model, I tried:
@Model.GetProperty("RelatedLinks").Count > 0
but this generates an error.
anyone knows why this fails?
Thanks for your help,
Anthony
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