- Code: Select all
PdfDocument original = new PdfDocument();
original.LoadFromFile(file);
for (int i = 0; i < original.Pages.Count; i++)
{
Console.WriteLine(i);
//将PDF页转换成bitmap图形
System.Drawing.Image bmp = original.SaveAsImage(i,PdfImageType.Bitmap);
//将bitmap图形保存为png图片
string fileName = string.Format("Page-{0}.png", i + 1);
bmp.Save(fileName, System.Drawing.Imaging.ImageFormat.Png);
}
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