public ActionResult Redaction(string Browser, string x, string y, string width, string height)
{
if (Request.Form.Files != null && Request.Form.Files.Count != 0)
{
float x1;
float y1;
float width1;
float height1;
if (x != null && x.Length > 0 && float.TryParse(x.ToString(), out x1) && y != null && y.Length > 0 && float.TryParse(y.ToString(), out y1) && width != null && width.Length > 0 && float.TryParse(width.ToString(), out width1) && height != null && height.Length > 0 && float.TryParse(height.ToString(), out height1))
{
//Load a PDF document
PdfLoadedDocument ldoc = new PdfLoadedDocument(Request.Form.Files[0].OpenReadStream());
//Get first page from document
PdfLoadedPage lpage = ldoc.Pages[0] as PdfLoadedPage;
//Create PDF redaction for the page
PdfRedaction redaction = new PdfRedaction(new Syncfusion.Drawing.RectangleF(x1, y1, width1, height1), Syncfusion.Drawing.Color.Black);
//Adds the redaction to loaded page
lpage.AddRedaction(redaction);
ldoc.Redact();
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
ldoc.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
ldoc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "Redaction.pdf";
return(fileStreamResult);
}
else
{
ViewBag.lab = "Fill proper redaction bounds to redact";
}
}
else
{
ViewBag.lab = "Choose PDF document to redact";
}
return(View());
}
public ActionResult Redaction(string viewTemplate, string RedactPdf, string Browser, string x, string y, string width, string height)
{
if (viewTemplate == "View Template")
{
string basePath = _hostingEnvironment.WebRootPath;
string dataPath = string.Empty;
dataPath = basePath + @"/PDF/";
//Read the file
FileStream file = new FileStream(dataPath + "Redaction.pdf", FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
//Load the template document
PdfLoadedDocument doc = new PdfLoadedDocument(file);
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
doc.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
//Close the PDF document.
doc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "RedactionTemplate.pdf";
return(fileStreamResult);
}
else if (RedactPdf == "Redact PDF")
{
string basePath = _hostingEnvironment.WebRootPath;
string dataPath = string.Empty;
dataPath = basePath + @"/PDF/";
//Read the file
FileStream file = new FileStream(dataPath + "Redaction.pdf", FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
//Load the template document
PdfLoadedDocument doc = new PdfLoadedDocument(file);
PdfLoadedPage lpage = doc.Pages[0] as PdfLoadedPage;
PdfRedaction textRedaction = new PdfRedaction(new Syncfusion.Drawing.RectangleF(86.998f, 39.565f, 62.709f, 20.802f), Syncfusion.Drawing.Color.Black);
//Create PDF redaction for the page to redact text
PdfRedaction pathRedaction = new PdfRedaction(new Syncfusion.Drawing.RectangleF(83.7744f, 576.066f, 210.0746f, 104.155f), Syncfusion.Drawing.Color.Black);
//Create PDF redaction for the page to redact text
PdfRedaction imageRedation = new PdfRedaction(new Syncfusion.Drawing.RectangleF(327.848f, 63.97198f, 232.179f, 223.429f), Syncfusion.Drawing.Color.Black);
lpage.AddRedaction(textRedaction);
lpage.AddRedaction(pathRedaction);
lpage.AddRedaction(imageRedation);
doc.Redact();
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
doc.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
//Close the PDF document.
doc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "Redaction.pdf";
return(fileStreamResult);
}
else
{
if (Request.Form.Files != null && Request.Form.Files.Count != 0 && viewTemplate != "View Template")
{
float x1;
float y1;
float width1;
float height1;
if (x != null && x.Length > 0 && float.TryParse(x.ToString(), out x1) && y != null && y.Length > 0 && float.TryParse(y.ToString(), out y1) && width != null && width.Length > 0 && float.TryParse(width.ToString(), out width1) && height != null && height.Length > 0 && float.TryParse(height.ToString(), out height1))
{
//Load a PDF document
PdfLoadedDocument ldoc = new PdfLoadedDocument(Request.Form.Files[0].OpenReadStream());
//Get first page from document
PdfLoadedPage lpage = ldoc.Pages[0] as PdfLoadedPage;
//Create PDF redaction for the page
PdfRedaction redaction = new PdfRedaction(new Syncfusion.Drawing.RectangleF(x1, y1, width1, height1), Syncfusion.Drawing.Color.Black);
//Adds the redaction to loaded page
lpage.AddRedaction(redaction);
ldoc.Redact();
//Save the PDF to the MemoryStream
MemoryStream ms = new MemoryStream();
ldoc.Save(ms);
//If the position is not set to '0' then the PDF will be empty.
ms.Position = 0;
ldoc.Close(true);
//Download the PDF document in the browser.
FileStreamResult fileStreamResult = new FileStreamResult(ms, "application/pdf");
fileStreamResult.FileDownloadName = "Redaction.pdf";
return(fileStreamResult);
}
else
{
ViewBag.lab = "Fill proper redaction bounds to redact";
}
}
else
{
ViewBag.lab = "Choose PDF document to redact";
}
}
return(View());
}