public ActionResult Create(HelpLevel3 helpLevel3)
{
if (ModelState.IsValid)
{
if (helpLevel3.URLObj != null)
{
string fileName = Path.GetFileName(helpLevel3.URLObj.FileName);
//Get Upload path from Web.Config file AppSettings.
string uploadPath = ConfigurationManager.AppSettings["HelpOnlineHTMLPath"].ToString();
//Its Create complete path to store in server.
helpLevel3.URL = fileName;
//To copy and save file into server.
helpLevel3.URLObj.SaveAs(Server.MapPath(uploadPath + fileName));
}
else
{
helpLevel3.URL = "";
}
helpLevel3DB.InsertLevel3(helpLevel3);
return(RedirectToAction("Index/" + helpLevel3.ParentId));
}
makeParentList();
return(View());
}
public ActionResult DeleteConfirmed(int id)
{
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
helpLevel3DB.DeleleLevel3(id);
return(RedirectToAction("Index/" + helpLevel3.ParentId));
}
// GET: HelpOnline/AdminLevel3/Details/5
public ActionResult Details(int id)
{
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
if (helpLevel3 == null)
{
return(HttpNotFound());
}
HelpLevel2 parent = helpLevel2DB.GetHelpLevel2ById(helpLevel3.ParentId);
helpLevel3.ParentTopic = parent;
return(View(helpLevel3));
}
// GET: HelpOnline/AdminLevel3/Delete/5
public ActionResult Delete(int id)
{
if (id == 0)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
if (helpLevel3 == null)
{
return(HttpNotFound());
}
//helpLevel3DB.DeleleLevel3(id);
return(View(helpLevel3));
}
public ActionResult ToPDFContent(int id)
{
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
if (helpLevel3 == null)
{
ViewBag.ErrorMessage = "Can not find this recource";
return(RedirectToAction("Index"));
}
string url = ConfigurationManager.AppSettings["HelpOnlineHTMLPath"].ToString() + helpLevel3.URL;
WebClient client = new WebClient();
String htmlCode = client.DownloadString(Server.MapPath(url));
using (MemoryStream stream = new System.IO.MemoryStream())
{
StringReader sr = new StringReader(htmlCode);
Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 100f, 0f);
HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
PdfWriter writer = PdfWriter.GetInstance(pdfDoc, stream);
pdfDoc.Open();
htmlparser.Parse(sr);
pdfDoc.Close();
byte[] bytes = stream.ToArray();
Response.ContentType = "application/pdf";
// Adds an HTTP header to the output stream
Response.AddHeader("Content-Disposition", "attachment; filename=Download.pdf");
//Gets or sets a value indicating whether to buffer output and send it after
// the complete response is finished processing.
Response.Buffer = true;
// Sets the Cache-Control header to one of the values of System.Web.HttpCacheability.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
// Writes a string of binary characters to the HTTP output stream. it write the generated bytes .
Response.BinaryWrite(bytes);
// Sends all currently buffered output to the client, stops execution of the
// page, and raises the System.Web.HttpApplication.EndRequest event.
Response.End();
// Closes the socket connection to a client. it is a necessary step as you must close the response after doing work.its best approach.
Response.Close();
}
return(RedirectToAction("Index"));
}
// GET: HelpOnline/AdminLevel3/Edit/5
public ActionResult Edit(int id)
{
if (id == 0)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
if (helpLevel3 == null)
{
return(HttpNotFound());
}
HelpLevel2 helpLevel2 = helpLevel2DB.GetHelpLevel2ById(helpLevel3.ParentId);
if (helpLevel2 == null)
{
return(HttpNotFound());
}
helpLevel3.ParentTopic = helpLevel2;
return(View(helpLevel3));
}
public ActionResult PrintContent(int id)
{
HelpLevel3 helpLevel3 = helpLevel3DB.GetHelpLevel3ById(id);
if (helpLevel3 == null)
{
ViewBag.ErrorMessage = "Can not find this recource";
return(RedirectToAction("Index"));
}
SelectPdf.HtmlToPdf converter = new SelectPdf.HtmlToPdf();
string url = ConfigurationManager.AppSettings["HelpOnlineHTMLPath"].ToString() + helpLevel3.URL;
WebClient client = new WebClient();
String htmlCode = client.DownloadString(Server.MapPath(url));
SelectPdf.PdfDocument doc = converter.ConvertHtmlString(htmlCode);
string fileToSave = ConfigurationManager.AppSettings["HelpOnlineHTMLPath"].ToString();
fileToSave += "Download.pdf";
fileToSave = Server.MapPath(fileToSave);
doc.Save(fileToSave);
doc.Close();
byte[] FileBytes = System.IO.File.ReadAllBytes(fileToSave);
return(File(FileBytes, "application/pdf"));
}
