A WPF window doesn't release the memory after closed

Question

I\'m stilling trying to figure out the answer to this question: https://stackoverflow.com/questions/14379994/wpf-memory-optimization-advice

So I created a test code:

Answer 1

Based on the answer at https://stackoverflow.com/a/4800489/1711103, you might need to explicitly set your Window's parent property. For example, in your constructor, you can call:

this.Parent = this;