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I have a created a display control with two Columns - 1. A thumbails list and 2. Listbox of images. The images are written to writeable bitmap and then added to listbox items.

I have created custom tab control so that multiple instances can be opened. The issue here is with multiple tabs open, the memory usage shoots upto 1.2GB.

Is the list box by itself use ui virtualisation?

Want to know if there are any better solutions for this.

Chinjoo
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  • By default ListBox uses virtualisation but I think you need to show us some code and xaml, quite possibly its the way you are using the WriteableBitmap that is the cause. Why are you using a WriteableBitmap anyway? – AnthonyWJones Sep 01 '11 at 08:46
  • All my images are in TIFF format and I am using a 3rd party converter to make it PNG. Then need to show the images on screen. The images will be both shown as thumbnail as well as list of full blown images which can be scrolled. – Chinjoo Sep 01 '11 at 09:12

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