请问在VB.NET中如何把两幅大小相同的图像左右或上下拼接成一张整图呢!

[pzping]

请问在VB.NET中如何把两幅大小相同的图像左右或上下拼接成一张整图呢!
速度如何才能最快呢,因两幅图可能像素比较大
哪位高手能帮忙吗!

最好有代码或演示!

谢谢!

[nmgwolf]

学习！

[Qim]

Bitmap a = (Bitmap)Image.FromFile("a.bmp");
Bitmap b = (Bitmap)Image.FromFile("b.bmp");

Bitmap c = new Bitmap(a.Width + b.Width,a.Height);
Graphics g = Graphics.FromImage(c);
g.DrawImage(a,0,0);
g.DrawImage(b,a.Width,0);

c.Save("c.bmp");

[Qim]

//左右拼接.
//vb.net
dim a as Bitmap = (Bitmap)Image.FromFile("a.bmp")
dim b as Bitmap = (Bitmap)Image.FromFile("b.bmp")

dim c as Bitmap = new Bitmap(a.Width + b.Width,a.Height)
dim g as Graphics = Graphics.FromImage(c)
g.DrawImage(a,0,0)
g.DrawImage(b,a.Width,0)

c.Save("c.bmp")

[xiaoku]

Graphics 还可以这么用啊?学习了.