本文介绍了910122-DrawImage问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

嗨以下代码中两个矩形之间的间距是多少?

  void  f5(图形g)
{
     var  img = Bitmap.FromFile( @"  d:\ small2.png");
     var  destRect = 矩形( 0  0  132  60 );
     var  srcRect = 矩形( 0  0  60  60 );
    g.DrawImage(img,destRect,srcRect,GraphicsUnit.Pixel);
    destRect.X + = destRect.Width;
    g.DrawImage(img,destRect,srcRect,GraphicsUnit.Pixel);
}

私有 无效 pictureBox1_Paint(对象发​​件人,PaintEventArgs e)
{
    f5(e.Graphics);
} 


d:\ small2.jpg是一个60x60黑色的盒子.
查看结果:
http://www.uploadup.com/di-YN9F.png [ ^ ]
显微镜下的缝隙:
http://www.uploadup.com/di-VJA4.png [ ^ ]

解决方案


hiwhat''s the gap between two rectangles in the following code?

void f5(Graphics g)
{
    var img = Bitmap.FromFile(@"d:\small2.png");
    var destRect = new Rectangle(0, 0, 132, 60);
    var srcRect = new Rectangle(0, 0, 60, 60);
    g.DrawImage(img, destRect, srcRect, GraphicsUnit.Pixel);
    destRect.X += destRect.Width;
    g.DrawImage(img, destRect, srcRect, GraphicsUnit.Pixel);
}

private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
    f5(e.Graphics);
}


d:\small2.jpg is a black 60x60 box.
see the result:
http://www.uploadup.com/di-YN9F.png[^]
the gap under the microscope:
http://www.uploadup.com/di-VJA4.png[^]

解决方案


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11-03 15:02