On every children add 1 (+1) Umbraco Razor -

in code below need add (+1) on every children on data-slide-index="0".

starting @ 0 , 1,2,3,4,5

it should this:

data-slide-index="0" data-slide-index="1" data-slide-index="2" 

i thinking this.

int thecount = 0; thecount += 1; // adds 1 count 

but dont know how use correctly in code.

@foreach (var image in @model.children) { foreach (dynamic d in image.imagedampsingle) { <a data-slide-index="0" href="@damp_helper.getimagecropperurl(d, "projectsingle")"><img src="@damp_helper.getimagecropperurl(d, "projectsinglethumb")" title="@model.captiontext" alt="@d.image.nodename" /></a> 

or there easier / way this?

thanks in advance!

//rené

razor view engine, using c# code in there logic operation. recursive methods algorithmic operations have capability call until condition satisfied. can use helper in case achieve that. example case:

@helper dosomething(ienumerable<something> mylist) {     foreach (var item in mylist)     {           @item.certainproperty           @if (item.children.any())          {              @dosomething(item.children)          }     } } 

learn , read recursion, , whole new world of fundamental concepts appear.

http://en.wikipedia.org/wiki/recursion_(computer_science) http://learnyousomeerlang.com/recursion

it's fundamental topic, programming snippets right when read topic, where's other example in python:

def contavogais(cadeia):     if not cadeia:         return 0     return (1 if cadeia[0] in 'aeiou' else 0) + contavogais(cadeia[1:]) 

as can see examples, recursive solutions more elegant, but in cases might have decrease code performance.