摘要: int pdfMax = 0; try { pdfMax = Convert.ToInt32(ConfigurationManager.AppSettings["PDFMax"]); } catch { pdfMax = 5; } this.openFileDialog1.Filter = "PDF 阅读全文
posted @ 2021-10-22 17:01 Hawk_Yuan 阅读(170) 评论(0) 推荐(0) 编辑