SumFunction - AggregateFunctions

2 posts, 0 answers
  1. Luis
    Luis avatar
    29 posts
    Member since:
    Dec 2013

    Posted 10 Oct 2014 Link to this post

    hi, I have a issue.

    I'm use a treelistview for my list<clCustom> this class contains a property than is a list<clCustom2>, and display the data but when I put aggregatefuntion Sum in the footer, show only ceros. if i use the count works fine but the other always puts 0.

    can help me pliz.
    have a nice day.
  2. Dimitrina
    Dimitrina avatar
    3769 posts

    Posted 13 Oct 2014 Link to this post


    In order to display a proper aggregate result, you will need to create custom aggregate function to calculate the value. You can also check out this and this online demos for an example.


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