Results for the Collection item existsHow do I detect whether a collection item exists -Hi, I was just wondering how to detect whether a particular item in a collection exists? ie. How do I check whether EMS Tools already exists in the following CommandBars collection? Application.CommandBars("EMS Tools") Thanks Chris Collection item exists - Hi All, I am trying to write a general function to test if a collection item exists. I have managed to do this for a specific collection, but i would like the function to be able to accept a passed collection. for example, itemExists(collection) would return true or false. Determining if an object exists - I am trying to write code that adds items to a collection. The problem I face is that I need to determine if an item already exists, I don't want to add it again. Because of the number of items in the collection, I do not want to loop through them all checking each one. Is there Comparing info in a Collection - I am currently using a collection to store data about products. I want to compare fields in 2 different collection items, and then sort by which has the greatest number in the collection item that is being compared. For example I have: Collection Item 1 has a field names matches How to find out whether a class with a certain key exists in a collection - Hi! I recently ran into this simple problem - I would like to find out whether a class with a certain key exists in a collection (the collection is a class which acts as a repository of CommentStyle onjects in my application). The way I tried to do this was: strDummy = MyCollec Error in Collection whenever delete one item from collection!!! - Hii everybody, I am trying to remove one of the item from the collection, any item not like first or last or in sequence. LIke i have collection of 4 items and i removed 2 second item. After that i am trying to add new with new Key value whcih for this example is 5(In sequence). The [2008] Removing items from collection without shifting index - Hi I have an old school collection that now I need a feature where I can remove an item, however the index can not change, it is very important, so how, if it's even possible can I remove an item but somehow keep the collection from shifting indexes? I tried setting all the elements Can I use the Exists method in VBA - Hi, I am trying to find out whether a particular item of the CustomDocumentProperties collection exists. Using the Exists method does not seem to work. Any ideas? Thanks How to find out if a collection element exists - how would I go about figuring out if there's an item in my collection with a certain key? My program creates collection items with keys "a##" where a is any letter and ## is a number. now, how would check to see if key "s34" has data? Collections, classes and New() - I have a "master" collection and a temporary collection, each is based on a class that I defined. The "master" collection exists as a private form variable. The temporary collection exists in a sub on that form. In the sub I set my temporary collection equal to t Looping thru a collection.... - Hi All, I have a problem looping thru a collection. Can anyone please help me out with this...... I have this following code..... Public mcolContacts As New Collection Public Sub Add(CustomerID As Long, SiteName As String, ContactName As String) Dim udtContact As ContactType VB Collection help - I need to compare wether a collection item at index (n) is = nothing...for validation purposes. If myColl.Item(n) = Nothing Then except that this gives me an error...I can't seem to find enough specifc material on collections being compared to nulls to find out if that index e Retreive Collection item using key gives error - Hi I am doing MileageReport(i).collCabs.Item(CStr(uniqCabIds(j))) where collcabs is a collection that has entries based on keyvalue, uniqCabIds and MileageReport are arrays. The references to the two arrays are legal , but the search for an item in collCabs based on key should Checking for instance of string in collection - Hello folks, I'm looking to make my own duplicates remover whichout using others available and am using a collection for this, as a collection I beleive can only hold one of the same item once, if there any method available that can check the current collection for a item already house Moving Collection Items - I've never used a Collection before and I was wondering how would I go about moving an item from one index to another? I want to display the item that has an index of 0 and then remove it form the collection at a certain interval. Then I want to move all teh other items up a spot in enumerate collection in RichTextBox - How do I print the items in my collection in a RichTextBox. If I try to show the items in my collection in debug.print, all the items in my collection show. So I know I have the enumeration part set up correctly. If I try to use the same process in the RichTextBox, it loops through [2005] Retrieve collection item without iterating entire collection - I have a class that inherits from CollectionBase. I want to retrieve a particular item without having to iterate over the whole collection. It seems like all the examples I have seen require you to overload the IndexOf which simply iterates through all the items looking for a particu Remove an Item from a collection - Hi there. I'd really appreciate some help on this. I am checking an arraylist for a value in a collection. If the value is not present then I want to remove the item from the collection. This is the code I am using: 'Check each item against the ArrayList - if not there then remove f adding to a collection - I'm unfamilar with how to add an item(record) to a collection. I've already established the collection but keep getting errors on the add. My code looks like: collection.add ( When I put the first ( in place VB opens up this info box listing all my collection elements and their how to maintian index in collection class - Hii To all, I have developed collection class that inherites System.Collections.CollectionBase class and used it to store objects of specific class. This collection class is attached with array of win forms. Collection idex is mtch with winforms array index. In each form activa |