摘要: string source = @"e:\1.pdf"; string target=@"e:\2.pdf"; FileStream fsread = new FileStream(source, FileMode.Open, FileAccess.Read); FileStream fswrite 阅读全文
posted @ 2025-12-17 15:50 崇尚技术 阅读(5) 评论(0) 推荐(0)