How to achieve, online, etc., VC newbie, I hope everyone can help. I want to make the effect like having the mouse to enlarge it and shift it when editing, I like to write such a control. . . . . . .
I don’t think it’s necessary to make a control to solve this thing. The problem with a few lines of code
Define a hotspot area. Then, how much does the coordinate change when the mouse is pressed until you release it? Just pass the value to the size property of the button. The same applies to the holding.