快乐工作中生活
using System.Drawing
Image image; image = Image.FromFile("d:\\1.png"); Bitmap bitmap = new Bitmap(image); bitmap.MakeTransparent( Color.White ); bitmap.Save("d:\\2.png");
posted on 2018-07-25 14:18 lgzh 阅读(159) 评论(0) 编辑 收藏 举报
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