我如何绘制在PictureBox一个圆和直线？ [英] How do I draw a circle and line in the picturebox?

问题描述

如何绘制在PictureBox一个圆和直线？

How do I draw a circle and line in the picturebox?

推荐答案

在PictureBox是控制并具有图像来源 - 所以你必须在图像上绘制和图像手来控制，以显示它

the picturebox is a control and has an image as source - so you have to draw on the image and hand the image to the control to show it

MyImage = new Bitmap(fileToDisplay);
pictureBox1.ClientSize = new Size(xSize, ySize);
pictureBox1.Image = MyImage;

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