c# - memory management in image display -


i have image object in wpf application. source changed/set combobox has several options. change option in combobox, source changes , see different images.

right now, making list of bitmapimages , select images changing index in list. dont know memory management, think when make list<bitmapimage> object, images remain in memory, @ time use 1 image. have unnecessary data in memory.

my images 300x300 pixels , size might increase in future applications (1000x1000 pixels). now, application light enough, want use efficient method display images.

i want know if idea make list of images. files located when make list object? better create images, save them in temporary location on hard disk , attach source these temp files.

i hope clear.

right size of files in memory not problem (or developing on mobile?). can persist images , load them if needed.

maybe can create buffer and/or queue data improve application.


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