参考以下代码,为什么不对: private void panel1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) {
Graphics g = e.Graphics;
g.PageUnit = GraphicsUnit.Pixel;
Point t = panel1.AutoScrollPosition;
g.ResetTransform();
g.TranslateTransform(t.X,t.Y);
Rectangle r= new Rectangle(0,-t.Y ,200,-t.Y+100);
g.DrawLine(Pens.Black,r.X,r.Y,r.Right,r.Bottom);
}
Graphics g = e.Graphics;
g.PageUnit = GraphicsUnit.Pixel;
Point t = panel1.AutoScrollPosition;
g.ResetTransform();
g.TranslateTransform(t.X,t.Y);
Rectangle r= new Rectangle(0,-t.Y ,200,-t.Y+100);
g.DrawLine(Pens.Black,r.X,r.Y,r.Right,r.Bottom);
}
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