i am trying to draw a rectangle when i press mouse left button and drag. i want to show the size of rectangle change according to move of mouse. how is it possible. i tried to paint on picture box but the rectangle draw when i release the mouse button. i want to show it during drag?
it just like we click on our windows desktop and and darg the mouse we see a rectangle growing with mouse move i have to do this any other option?
Have a look at
Drawing Graphics in C#
Scribble Sample: Visual C# MDI
Drawing Application
DrawTools