public HttpResponseMessage MailMerge([FromBody] ExportData exportData)
{
Byte[] data = Convert.FromBase64String(exportData.documentData.Split(',')[1]);
MemoryStream stream = new MemoryStream();
stream.Write(data, 0, data.Length);
stream.Position = 0;
try
{
Syncfusion.DocIO.DLS.WordDocument document = new Syncfusion.DocIO.DLS.WordDocument(stream, Syncfusion.DocIO.FormatType.Docx);
document.MailMerge.RemoveEmptyGroup = true;
document.MailMerge.RemoveEmptyParagraphs = true;
document.MailMerge.ClearFields = true;
document.MailMerge.Execute(CustomerDataModel.GetAllRecords());
document.Save(stream, Syncfusion.DocIO.FormatType.Docx);
}
catch (Exception)
{ }
string sfdtText = "";
EJ2WordDocument worddocument = EJ2WordDocument.Load(stream, Syncfusion.EJ2.DocumentEditor.FormatType.Docx);
sfdtText = Newtonsoft.Json.JsonConvert.SerializeObject(worddocument);
worddocument.Dispose();
return(new HttpResponseMessage()
{
Content = new StringContent(sfdtText)
});
}
public void SaveSFDT(int id)
{
DTO_CUS_DOC_File item = BS_CUS_DOC_File.get_CUS_DOC_File(db, PartnerID, id, true);
if (item == null)
{
return;
}
string path = System.Web.HttpContext.Current.Server.MapPath("~");
item.ModifiedDate = DateTime.Now;
string version = ".V" + item.ModifiedDate.ToString("yyMMdd-HHmmss");
int index = item.Path.LastIndexOf(".V") == -1 ? item.Path.LastIndexOf(".") : item.Path.LastIndexOf(".V");
string fileID = item.Path.Substring(0, index);
string newFilePath = fileID + version + ".docx";
string pdfFIlePath = fileID + version + ".pdf";
System.Web.HttpPostedFile file = System.Web.HttpContext.Current.Request.Files[0];
Syncfusion.DocIO.DLS.WordDocument document = new Syncfusion.DocIO.DLS.WordDocument(file.InputStream);
document.Save(path + newFilePath);
document.Close();
convertWordToPDF(path + newFilePath, path + pdfFIlePath);
item.ModifiedBy = Username;
item.Code = pdfFIlePath;
item.Path = newFilePath;
item.Extension = "docx";
item.FileSize = new System.IO.FileInfo(path + newFilePath).Length;
Put(id, item);
}
private List <string> ConvertToImages(FileStream fs, List <string> returnStrings, Syncfusion.DocIO.FormatType type)
{
DocIO.WordDocument wd = new DocIO.WordDocument(fs, type);
//Instantiation of DocIORenderer for Word to PDF conversion
DocIORenderer render = new DocIORenderer();
//Converts Word document into PDF document
PdfDocument pdfDocument = render.ConvertToPDF(wd);
//Releases all resources used by the Word document and DocIO Renderer objects
render.Dispose();
wd.Dispose();
//Saves the PDF file
MemoryStream outputStream = new MemoryStream();
pdfDocument.Save(outputStream);
outputStream.Position = 0;
//Closes the instance of PDF document object
pdfDocument.Close();
PdfRenderer pdfExportImage = new PdfRenderer();
//Loads the PDF document
pdfExportImage.Load(outputStream);
//Exports the PDF document pages into images
Bitmap[] bitmapimage = pdfExportImage.ExportAsImage(0, pdfExportImage.PageCount - 1);
foreach (Bitmap bitmap in bitmapimage)
{
using (MemoryStream ms = new MemoryStream())
{
bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
returnStrings.Add("data:image/png;base64," + Convert.ToBase64String(ms.ToArray()));
}
}
return(returnStrings);
}
public RadDocument ImportDocx(string filename)
{
RadDocument document = null;
Syncfusion.DocIO.DLS.WordDocument document1 = new Syncfusion.DocIO.DLS.WordDocument();
document1.Open(filename, FormatType.Doc);
document1.Save(filename + "x", FormatType.Docx);
Telerik.WinControls.RichTextBox.FormatProviders.
IDocumentFormatProvider provider =
new Telerik.WinControls.RichTextBox.FileFormats.OpenXml.Docx.DocxFormatProvider();
using (FileStream stream = new FileStream(filename + "x", FileMode.Open))
{
document = provider.Import(stream);
}
return document;
}
public string GetPreview([FromBody] FileManagerDirectoryContent args)
{
string baseFolder = this.basePath + "\\wwwroot\\Files";
try
{
String fullPath = baseFolder + args.Path;
string extension = Path.GetExtension(fullPath);
Stream imageStream = null;
if (extension == Constants.Pdf)
{
try
{
FileStream fileStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read);
PdfRenderer pdfExportImage = new PdfRenderer();
//Loads the PDF document
pdfExportImage.Load(fileStream);
//Exports the PDF document pages into images
Bitmap[] bitmapimage = pdfExportImage.ExportAsImage(0, 0);
imageStream = new MemoryStream();
bitmapimage[0].Save(imageStream, System.Drawing.Imaging.ImageFormat.Png);
imageStream.Position = 0;
pdfExportImage.Dispose();
fileStream.Close();
}
catch
{
imageStream = null;
}
}
else if (extension == Constants.Docx || extension == Constants.Rtf || extension == Constants.Doc || extension == Constants.Txt)
{
try
{
FileStream fileStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read);
//Loads file stream into Word document
DocIO.WordDocument document = new DocIO.WordDocument(fileStream, GetDocIOFormatType(extension));
fileStream.Dispose();
//Instantiation of DocIORenderer for Word to PDF conversion
DocIORenderer render = new DocIORenderer();
//Converts Word document into PDF document
PdfDocument pdfDocument = render.ConvertToPDF(document);
//Releases all resources used by the Word document and DocIO Renderer objects
render.Dispose();
document.Dispose();
//Saves the PDF file
MemoryStream outputStream = new MemoryStream();
pdfDocument.Save(outputStream);
outputStream.Position = 0;
//Closes the instance of PDF document object
pdfDocument.Close();
PdfRenderer pdfExportImage = new PdfRenderer();
//Loads the PDF document
pdfExportImage.Load(outputStream);
//Exports the PDF document pages into images
Bitmap[] bitmapimage = pdfExportImage.ExportAsImage(0, 0);
imageStream = new MemoryStream();
bitmapimage[0].Save(imageStream, System.Drawing.Imaging.ImageFormat.Png);
imageStream.Position = 0;
fileStream.Close();
}
catch
{
imageStream = null;
}
}
else if (extension == Constants.Pptx)
{
try
{
IPresentation presentation = Presentation.Open(fullPath);
//Initialize PresentationRenderer for image conversion
presentation.PresentationRenderer = new PresentationRenderer();
//Convert the first slide to image
imageStream = presentation.Slides[0].ConvertToImage(ExportImageFormat.Png);
presentation.Dispose();
}
catch
{
imageStream = null;
}
}
if (imageStream != null)
{
byte[] bytes = new byte[imageStream.Length];
imageStream.Read(bytes);
string base64 = Convert.ToBase64String(bytes);
return("data:image/png;base64, " + base64);
}
else
{
return("Error");
}
}
catch
{
return("Error");
}
}
