使用C＃创建PDF

Question

当我尝试将二进制文件转换为PDF时，pdf已损坏。

byte[] stream = presenter.getItemTable();

Response.Clear();
Response.ClearHeaders();
Response.ContentType = "application/pdf";
Response.AddHeader ("Content-Disposition", "attachment; filename=PressRelease.pdf");
Response.BinaryWrite(stream);//Entities.EDRSearchResult.ByteStream);
Response.Flush();
Response.End();

然而，当我将相同的二进制文件转换为Excel时，它工作正常并且可以打开而没有任何错误。

byte[] stream = presenter.getItemTable();
Response.Clear();
Response.ClearHeaders();
Response.ContentType = "application/vnd.openxmlformats - officedocument.spreadsheetml.sheet";
Response.AddHeader("content-disposition","attachment;filename=DataTable.xls");
Response.BinaryWrite(stream);
Response.Flush();
Response.End();

请帮帮我。

Answer 1

当您尝试将二进制文件转换为PDF时，请编写

  Response.AddHeader ("Content-Disposition", "attachment; filename=PressRelease.pdf");

尝试

  Response.AddHeader ("content-disposition", "attachment; filename=PressRelease.pdf");