Public g As BufferedGraphics
g = BufferedGraphicsManager.Current.Allocate(PictureBox1.CreateGraphics, PictureBox1.DisplayRectangle)
g.Graphics.DrawString($"X={p.X}{vbCrLf}Y={p.Y}", Me.Font, Brushes.Red, x * dsize.Width, y * dsize.Height)
g.Graphics.DrawRectangle(New Pen(Color.Green), New Rectangle(x * dsize.Width, y * dsize.Height, dsize.Width, dsize.Height))
g.Render()
VB.net 双缓冲绘图方法
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转载自blog.csdn.net/aa326358942/article/details/104325859
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