Removal Of Enumerable Items From A Collection?

removal of items in a collection or list using the " For Each " statement to iterate through.This code works:

For Each item As ListViewItem In ListView1.SelectedItems
ListView1.Items.Remove(item)
Next

This code does not:

For Each itemChecked As Object In CheckedListBox1.CheckedItems
CheckedListBox1.Items.Remove(itemChecked)
Next

I have been reading on this for hours today to find out why the first code block works, but the second does not.What I've learned is the "For Each" statement implements the IEnumerable interface. I have seen these terms used many times and scratched my head when it didn't make scense, then just moved along, something to strain my brain about later.Today was later...So since the IEnumerable interface is used, the .GetEnumerator method of the IEnumerable interface is called upon at the beginning of the "For Each" block, this evaluates the collection or list as in: For Each item As ListViewItem In myCollection This is done at the beginning of the iteration through the myCollection, so if the myCollection is altered as in:

For Each itemChecked As Object In myCollection
CheckedListBox1.Items.Remove(itemChecked)
Next

The altering of the list returns the error:List that this enumerator is bound to has been modified. An enumerator can only be used if the list does not change.

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