The crosses that you see in the attachment are drawn on the fly on a bitmap in memory (double buffering) and if needed is rotated and then assigned to a picturebox. Ofcourse the original form and picturebox are transparent so you can see behind these crosses. The number, color, thickness and lenght of the cross lines are optional.
What i am looking for are two things:
1- To be able to draw a line like what you see in the picture : I think I can do that in one way or another. Anyway your advice is appreciated.
2- This the important part: I want to count the crosses that are bound inside the curved line. If a cross is on the border line that will be counted only if the right upper quadrant is included inside the curve. I am just thinking of someway to do it, but i think that wont be done without your help.
Thanks
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