![]() ![]() You push items to the Queue, and then read them out at a later time in the same order. The VBA Queue represents a first-in, first-out collection of objects (FIFO). Set arrList = CreateObject("") 'Create the ArrayList ![]() ArrayLists don’t have a fixed size so you can keep adding items to it. The VBA ArrayList is also a very useful data structure if you want to work with dynamic arrays but don’t want the hassle of having to constantly redefine (Redim) the size of the array. 'Remove all remaining items / empty the dictionary Set dict = CreateObject("Scripting.Dictionary") Set dict = CreateObject("Scripting.Dictionary") 'Create the Dictionaryīelow methods for traversing either all keys or items in a VBA Dictionary Ok, so let’s start with a simple example of how the VBA Dictionary can be used.ĭim dict as Object 'Declare the Dictionary object the option to specify a comparison method for Keys, which I will demonstrate below. The VBA Dictionary, however, offers some functionality that is not available with the VBA Collection object e.g. ![]() Dictionaries are great at storing key-value pairs of data similarly as the VBA Collection object does. The VBA Dictionary is probably the second most often used data structure in VBA. This section has been moved to a separate post and extended.Ĭlick here to go to my extensive VBA Array Tutorial The VBA Dictionary object ![]()
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