public static void PDFToZip(string[] ids, MemoryStream mem)
{
if (ids != null && ids.Length > 0)
{
using (ZipFile f = ZipFile.Create(mem))
{
f.BeginUpdate();
foreach (string id in ids)
{
int entityId = 0;
if (int.TryParse(id, out entityId) && entityId > 0)
{
MemoryStream mstream = new MemoryStream();
PDFDownLoad pdf = new PDFDownLoad();
string fileName;
if (pdf.getPDF(ref mstream, entityId, out fileName))
{
f.Add(new MemoryDataSource(mstream.GetBuffer()), fileName + ".pdf");
}
}
}
f.CommitUpdate();
}
}
}
public FileResult DownloadPDF()
{
string KeyValues = Request.QueryString["RFQID"];
string fileName = "";
string tempFile = System.Web.HttpContext.Current.Server.MapPath("~/temp/" + Guid.NewGuid() + ".tmp");
MemoryStream mem = new MemoryStream();
if (!String.IsNullOrEmpty(KeyValues))
{
KeyValues = KeyValues.TrimEnd(',');
string[] ids = KeyValues.Split(',');
if (ids.Length == 1)
{
int id = Int32.Parse(ids[0]);
BI.SGP.BLL.Models.PDFDownLoad pdf = new PDFDownLoad();
if (pdf.getPDF(ref mem, id, out fileName))
{
if (fileName == "")
{
fileName = "multek_" + DateTime.Now.ToString("mmssffff") + ".pdf";
}
else
{
fileName += ".pdf";
}
using (var fileStream = FileHelper.CreateFile(tempFile))
{
fileStream.Write(mem.GetBuffer(), 0, mem.GetBuffer().Length);
}
}
}
else
{
ZipHelper.PDFToZip(ids, mem);
fileName = "PDF_Packages_" + DateTime.Now.ToString("mmss") + ".zip";
using (var fileStream = FileHelper.CreateFile(tempFile))
{
mem.WriteTo(fileStream);
}
}
}
return File(tempFile, "application/octet-stream", fileName);
}