请高手帮我看看这段代码!! 我是菜鸟_.Net问答2

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请高手帮我看看这段代码!! 我是菜鸟
问： Dim image,anewimage As System.Drawing.Image dim width,height,newwidth,newheight as integer Dim callb As System.Drawing.Image.GetThumbnailImageAbort SourceFile= Server.mappath("../" & Save_Ppicpath & "/" & true_filename) DestinationFile = Server.mappath("../" & Save_Lpicpath & "/" & true_filename) newwidth=Save_LPicsize 缩略图到是生成了,但是文字注释没有写入图片，图片写上版权,请帮着改一下,非常感谢. image=System.Drawing.Image.FromFile(SourceFile) width=image.Width height=image.height newheight=image.height/image.Width*newwidth aNewImage=image.GetThumbnailImage(newwidth,newheight,callb,new System.IntPtr()) '我怀疑下面三行有问题，但不明白 dim output as Bitmap = new Bitmap(aNewImage) dim g as Graphics = Graphics.FromImage(output) g.DrawString("temp_pic",new Font("Arial Black", 14),new SolidBrush(Color.AntiqueWhite),100,100) aNewImage.Save(DestinationFile,System.Drawing.Imaging.ImageFormat.Jpeg) image.Dispose() ______________________________________________________________________________________________ 答1： http://dotnet.aspx.cc/ShowDetail.aspx?id=221BC601-1A1B-4E1F-883D-04B043659703