请高手指点一下.....
代码如下:
WINGRAPHVIZLib.DOT my_Dot = new WINGRAPHVIZLib.DOTClass();
if (my_Dot.Validate(txtDotText.Text) == true)
{
WINGRAPHVIZLib.BinaryImage bi = my_Dot.ToEMF(txtDotText.Text);
UCOMIStream iStream = null;
ComStream.CreateStreamOnHGlobal(0, false, out iStream);
bi.Dump((WINGRAPHVIZLib.IStream)iStream);
ComStream comStream = new ComStream(ref iStream);
comStream.Position = 0;
Metafile mf = new Metafile(comStream);
pictureBox.Height = mf.Height;
pictureBox.Width = mf.Width;
this.Height = mf.Height;
this.Width = mf.Width;
pictureBox.Image = mf;
}
以上代码已经可以在窗体上显示图形了...
如果想把 mf 在ASPX页面上显示的话,该怎样做呢?...请高手指点一下...