Hello
I hope that I am not asking too silly a question. I have two SQL Tables that already have parent\child relationship attached. I am trying to create two list boxes; one with the parent list and I am expecting that on selection of the parent it will populate the second listbox with the related child records.
Thanks for coming back so quickly, but i must be missing something as I am trying to follow your example on the link but it is not relating to the current version that i am running now.
For instance, step 4 says to set the page property to result.value but every time i try and do this i get
'IQueryable' does not contain a definition for 'value'.
and if i leave this out and just do $result i get
unhandled exception rendering component: 'long' does not contain a definition for 'MyColumn'