C# Crystal Reports 如何導出pdf文件

[ggygd]

C# Crystal Reports 如何导出pdf文件,请赐教

[ggygd]

help!

[feiyun0112]

DiskFileDestinationOptions diskOpts = new DiskFileDestinationOptions();
diskOpts.DiskFileName = sDestFile; //文件名

oRpt.ExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;

oRpt.ExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;

oRpt.ExportOptions.DestinationOptions = diskOpts;

oRpt.Export();

[singlepine]

导出为PDF文件的示例代码如下:
myrpt.ExportOptions.ExportDestinationType=CrystalDecisions.Shared.ExportDestinationType.DiskFile;
myrpt.ExportOptions.ExportFormatType=CrystalDecisions.Shared.ExportFormatType.PortableDocFormat;
CrystalDecisions.Shared.DiskFileDestinationOptions opt=new CrystalDecisions.Shared.DiskFileDestinationOptions();
opt.DiskFileName=Server.MapPath(@"temp_RPT.pdf") ;
myrpt.ExportOptions.DestinationOptions=opt;
myrpt.Export();


string destFileName=Server.MapPath(@"temp_RPT.pdf");
FileInfo fi = new FileInfo(destFileName);
Response.Clear();
Response.ClearHeaders();
Response.Buffer = false;
Response.AppendHeader("Content-Disposition","attachment;filename=" + Server.UrlEncode(Path.GetFileName(destFileName)));
Response.AppendHeader("Content-Length",fi.Length.ToString());
Response.WriteFile(destFileName);
Response.Flush();
Response.End();

其中,myrpt是报表对象.