Viewing large images with zoom
C#
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How to solve viewing images with zoom in C# like in very common graphic editors? There you just open an image, and then view desired detail of an image (using Magnyfying glass tool). When you zoom it in, you see pixelated part of image and smaller scroll bars, so you are still able to move image. In C#, when I try to stretch 3 megapixel image to 800%, an ugly memory problem appears. Why? I'm not resizing the image, just stretching PictureBox to see zoomed image. But this technique doesn't work. Does anybody know how to solve this? I'm lost with this task :(