VBA - Filter a class array based on class function

saboh12617

Board Regular
Joined
May 31, 2024
Messages
131
Office Version
  1. 365
Platform
  1. Windows
Hello,

I was wondering if there was a way to filter a List (Array/Table/Collection… whatever, i can adapt this) of Custom class instances based on a function of this class.

For example, if i Had my class (Person.cls) like this

VBA Code:
Private name As String

Public function IsNamed(filter As String) As Boolean
IsNamed = (filter = name)
End Function

How could i filter an array of Person based on the function IsNamed ?
The idea of course is that it would implement nicely into the code, without have to write a loop of reading and testing each value.

Something like

filteredList = initialList.FilterBy(IsNamed("brian"))

I remember this was very easy in Python for example with filter/lambda combos.
I came upon this website but i have a hard time figuring out why/how putting the array-related code in the class works.
Custom Collection Class – Daily Dose of Excel
 

Excel Facts

Can Excel fill bagel flavors?
You can teach Excel a new custom list. Type the list in cells, File, Options, Advanced, Edit Custom Lists, Import, OK
You're going to need a loop somewhere to access the property/method of each class instance.
 
Upvote 0

Forum statistics

Threads
1,224,813
Messages
6,181,109
Members
453,021
Latest member
Justyna P

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top