[collection] Forum Topics

Hello, I have been trying to migrate some code I have written so I can use the advantages of Collection items in several forms I programmed in Access 2002. I was using an array list to collect information from a machine part and its resulting defect, then display a small …

EDIT: Deleted the original question. After reading, I realised that I would have to paste so much additional code that it would take someone a couple of days just to understand what was happening in my own code that it may detract from the issue at hand. Problem: When I …

I know that technically, an Interface is used for reading and not writting or editing however, I want to add an add and addrange function to the following class, here is what I currently have which is not working [code] public class HrefCollection : IEnumerable<Href> { private IEnumerable<Href> hrefs; public …

Hi Group, Need some help. I'm performing some statistics on a txt file that has multiple columns using a collection list (vb.net 2008). My files can contain 100,000+ samples per file. How would I code my function to have it perform work on the first 3000 samples and continue the …

Hi I have a static collection class being observed by a number of observers. The objects in the collection are updated when events occur in a 3rd party application and to which the class subscribes. I inform the observers about any changes to the collection, or objects within the collection, …

Hi, Although I have done a reasonable amount of coding I have very little training (self taught) so apologies if this is a stupid question. I have written a basic Defect Management app which allows developers to create a release and assign defects to it. The release object has the …

Hello all, I am getting the following run-time error every time I try to run a program I've converted from Lisp to C#: [QUOTE] System.InvalidCastException was unhandled Message="Unable to cast object of type 'System.Single[]' to type 'System.Collections.Generic.List`1[System.Single]'." [/QUOTE] In the function below the problem is occurring at line 16. The …

Hi all, and thanks for your help, in advance. I 'm stiing here with 2 choices, and I need help deciding which one to take. I want to take certain factors into account(i.e. efficiency, speed) I have values that I want to place into a SortedMap. I can do this …