c# - how drag a shape in picture box? -

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I have a project I get some shape from some layer in I. For example, I have two circles in the circle layer and three rectangles in the rectangular layer and so on. I get results with call layers. Enlarge the results of layers with Draw and Graphics objects. I can select a size in the photo box and specify it on the layer. And I can drag it to my layer and then change it all again with the graphics. Works! But very slow !!

How can I customize it?

In the old solution, I take the shapes into the layer. E-graphic them on the image and the paint. I solve this problem with passing graphic objects in layers and attracting shapes with it. My program works very well!


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