PdfDocument pdf = new PdfDocument();
var s = size ?? new Size(408, 697);
pdf.LoadFromFile(filename);
foreach (PdfPageBase page in pdf.Pages)
{
foreach (var item in page.ImagesInfo)
{
if (item.Image.Size == s)
{
page.DeleteImage(item.Image);
Console.Write("-");
}
else
{
Console.Write(".");
}
}
}
var filenewname = DateTime.Now.Ticks.ToString() + ".pdf";
pdf.SaveToFile(filenewname, FileFormat.PDF);
C# 去掉pdf文件里某个尺寸的所有图片
最新推荐文章于 2024-09-11 16:30:43 发布