I'll leave it to other to explain why (Robert did a good job I think).
I fix it like this:
foreach (KeyValuePair<string, int> item in murderStats)
{
var localItem = item;
var se = new StringElement(localItem.Key,
localItem.Value.ToString());
se.Tapped += delegate {
StatisticsDrillDownMap( se ); // This works...
StatisticsDrillDownMap( se.Caption ); // This does
NOT work, and only holds the last item.Key
};
sec.Add(se);
}
On Fri, Nov 4, 2011 at 22:48, Dominique Louis
<[email protected]> wrote:
> Hi all,
>
> I'm not sure if this is by design or not, so hence the post.
>
> I'm assigning an anonymous delegate within a foreach loop and within the
> delegate I'm calling a function and passing a paramater to it. So far
> everything is fine. If I pass a simple string to the called function
> within the delegate, it always holds the last value of the itereration.
> If I pass an object, the passed parameter is correct.
>
>
> foreach (KeyValuePair<string, int> item in murderStats)
> {
> var se = new StringElement(item.Key,
> item.Value.ToString());
> se.Tapped += delegate {
> StatisticsDrillDownMap( se ); // This works...
> StatisticsDrillDownMap( se.Caption ); // This does
> NOT work, and only holds the last item.Key
> };
> sec.Add(se);
> }
>
> where Caption is a string property.
>
> I expected both ways to work and I've not tried this sort of thing on
> Windows before hence the question.
>
> So, is this by design?
>
> Dominique.
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