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honey the codewitch wrote:

when the dictionary is changed the enumerator won't throw like it's supposed to

var d = new Dictionary<int, int>
{
    [1] = 1,
    [42] = 24,
};

foreach (var pair in d)
{
    Console.WriteLine($"{pair.Key} = {pair.Value}");
    d[42] *= 2;
}

1 = 1
InvalidOperationException: Collection was modified; enumeration operation may not execute.

Jörgen Andersson wrote:

This is partly your fault Griff.

OriginalGriff wrote:

You can't do roast potatoes or Yorkshire puds in 'em, but ...

System.IO.File.WriteAllText(@"C:\MyDatabase\store.txt", bPlusTree);