解决GDI+ 中发生一般性异常

发布时间 2023-09-13 14:26:28作者: 博客YS

用Bitmap解决

 SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.Title = "图片保存";
            saveFileDialog.Filter = @"jpeg|*.jpg|png|*.png|bmp|*.bmp";
            if (saveFileDialog.ShowDialog() == DialogResult.OK)
            {
                ImageFormat imageFormat = ImageFormat.Jpeg;
                string fileName = saveFileDialog.FileName;
                if (fileName.EndsWith(".png"))
                {
                    imageFormat = ImageFormat.Png;
                }
                else if (fileName.EndsWith(".bmp"))
                {
                    imageFormat = ImageFormat.Bmp;
                }
               
                using (Bitmap bitmap=new Bitmap(pictureBox1.Image))
                {
                    bitmap.Save(fileName, imageFormat);
                }
                //他喵的直接报错,不知道微软还保留的原因是什么
                // pictureBox1.Image.Save(saveFileDialog.FileName, imageFormat);
            }