void pdfBackroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
using (IPresentation presentation = Presentation.Open(filePath))
{
using (PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings))
{
doc.Save(@"Sample.pdf");
}
}
}
catch (Exception)
{
MessageBox.Show("This PowerPoint Presentation cannot be converted to PDF properly, please contact Syncfusion support");
return;
}
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("Sample.pdf")
{
UseShellExecute = true
};
process.Start();
}
}
public ActionResult Notes(string Browser, FormCollection form)
{
Stream sourceFile = new FileStream(ResolveApplicationDataPath(@"..\Presentation\Images.pptx"), FileMode.Open, FileAccess.Read, FileShare.Read);
//Opens a PowerPoint presentation
IPresentation presentation = Presentation.Open(sourceFile);
// Method call to create slides
SlideWithNotes1(presentation);
SlideWithNotes2(presentation);
string choice = form["File Type"];
if (choice == "PPTX")
{
// Saves the presentation
return(new PresentationResult(presentation, "Sample.pptx", HttpContext.ApplicationInstance.Response));
}
else
{
presentation.ChartToImageConverter = new ChartToImageConverter();
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
//Select the notes pages option to convert the notes content to pdf.
settings.PublishOptions = PublishOptions.NotesPages;
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
//return new Syncfusion.Mvc.Pdf.PdfResult(pdfDocument, "PPTXToPDF.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save);
MemoryStream stream = new MemoryStream();
pdfDocument.Save(stream);
stream.Position = 0;
return(File(stream, "application/pdf", "PPTXToPDF.pdf"));
}
}
public ActionResult CustomizingAppearance(string Browser, FormCollection form)
{
Stream readFile = new FileStream(ResolveApplicationDataPath(@"SmartArts.pptx"), FileMode.Open, FileAccess.Read, FileShare.Read);
IPresentation presentation = Syncfusion.Presentation.Presentation.Open(readFile);
//Method call to edit slides
SmartArt5(presentation);
SmartArt6(presentation);
SmartArt7(presentation);
string choice = form["File Type"];
if (choice == "PPTX")
{
// Saves the presentation
return(new PresentationResult(presentation, "SmartArtSample.pptx", HttpContext.ApplicationInstance.Response));
}
else
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
//return new Syncfusion.Mvc.Pdf.PdfResult(doc, "PPTXToPDF.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save);
MemoryStream stream = new MemoryStream();
doc.Save(stream);
stream.Position = 0;
return(File(stream, "application/pdf", "PPTXToPDF.pdf"));
}
}
private void PdfBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
IPresentation presentation = Presentation.Open(openFileDialog1.FileName);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
doc.Save(@"Output/Sample.pdf");
DialogResult messageBoxResult = MessageBox.Show("Do you want to view the generated pdf file ?", "File Creation", MessageBoxButtons.YesNo);
if (messageBoxResult == DialogResult.Yes)
{
#if !NETCORE
System.Diagnostics.Process.Start(Path.GetFullPath(@"Output/Sample.pdf"));
#else
ProcessStartInfo psi = new ProcessStartInfo
{
FileName = "cmd",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
CreateNoWindow = true,
Arguments = "/c start Output/Sample.pdf"
};
Process.Start(psi);
#endif
}
}
public string[] ConvertToPDF([FromBody] FileManagerDirectoryContent args)
{
string fileLocation = this.baseLocation + args.Path.Replace("/", "\\");
// If document get open from zip file, we have maintained the extracted document path in TargetPath property.
if (args.TargetPath != null)
{
fileLocation = args.TargetPath;
}
List <string> returnArray = new List <string>();
using FileStream fs = new FileStream(fileLocation, FileMode.Open, FileAccess.Read);
//Open the existing presentation
IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fs);
//Convert the PowerPoint document to PDF document.
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation);
//Save the document as a stream and retrun the stream
MemoryStream stream = new MemoryStream();
//Save the created PowerPoint document to MemoryStream
pdfDocument.Save(stream);
stream.Position = 0;
returnArray.Add("data:application/pdf;base64," + Convert.ToBase64String(stream.ToArray()));
//Dispose the document objects.
presentation.Dispose();
pdfDocument.Dispose();
stream.Dispose();
return(returnArray.ToArray());
}
/// <summary>
/// Creates slides with simple text in a PowerPoint Presentation.
/// </summary>
private void BtnCreatePresn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Gets the input PowerPoint Presentation file.
Assembly assembly = typeof(HelloWorld).GetTypeInfo().Assembly;
string resourcePath = "syncfusion.presentationdemos.winui.Assets.Presentation.HelloWorld.pptx";
using Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Opens an existing PowerPoint Presentation file.
using IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
//Creates slides in PowerPoint Presentation file.
CreateDefaultSlide(presentation);
//Saves the presentation to the memory stream.
using MemoryStream stream = new();
if (presentationdoc.IsChecked == true)
{
presentation.Save(stream);
stream.Position = 0;
//Saves the memory stream as file.
SaveAndLaunch.Save("HelloWorld.pptx", stream);
}
else
{
//Converts the PowerPoint Presentation to PDF document.
using (PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation))
{
//Saves the converted PDF document to MemoryStream.
pdfDocument.Save(stream);
stream.Position = 0;
}
//Saves the memory stream as file.
SaveAndLaunch.Save("HelloWorld.pdf", stream);
}
}
private static Control OpenPowerpoint(string path)
{
var ppt = Presentation.Open(path);
ppt.ChartToImageConverter = new ChartToImageConverter();
var settings = new PresentationToPdfConverterSettings
{
OptimizeIdenticalImages = true,
ShowHiddenSlides = true
};
var pdf = PresentationToPdfConverter.Convert(ppt, settings);
var viewer = new PdfViewerControl();
var tempPdf = new MemoryStream();
pdf.Save(tempPdf);
pdf.Close(true);
pdf.Dispose();
ppt.Close();
ppt.Dispose();
viewer.Dispatcher.BeginInvoke(new Action(() =>
{
viewer.LoadPdf(tempPdf);
tempPdf.Dispose();
}), DispatcherPriority.Loaded);
return(viewer);
}
private void btnCreatePdf_Click(object sender, RoutedEventArgs e)
{
try
{
//Opens the specified presentation
IPresentation presentation = Presentation.Open(txtFile.Tag.ToString());
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
doc.Save("Sample.pdf");
if (System.Windows.MessageBox.Show("Do you want to view the PDF document?", "Pdf document created",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process.Start("Sample.pdf");
this.Close();
}
}
catch (Exception exception)
{
System.Windows.MessageBox.Show("This file could not be converted, please contact Syncfusion Direct-Trac system at http://www.syncfusion.com/support/default.aspx for any queries. ", "OOPS..Sorry!",
MessageBoxButton.OKCancel);
this.Close();
}
}
void OnButtonClicked(object sender, EventArgs e)
{
string resourcePath = "SampleBrowser.Samples.Presentation.Templates.Template.pptx";
Assembly assembly = Assembly.GetExecutingAssembly();
Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Open a existing PowerPoint Presentation.
IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
//Convert the PowerPoint document to PDF document.
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation);
MemoryStream pdfStream = new MemoryStream();
//Save the converted PDF document into MemoryStream.
pdfDocument.Save(pdfStream);
pdfStream.Position = 0;
//Close the PDF document.
pdfDocument.Close(true);
//Close the PowerPoint Presentation.
presentation.Close();
if (pdfStream != null)
{
SaveAndroid androidSave = new SaveAndroid();
androidSave.Save("PPTXToPDF.pdf", "application/pdf", pdfStream, m_context);
}
}
public ActionResult PPTXToPdf(string Browser)
{
string file = ResolveApplicationDataPath("Syncfusion Presentation.pptx");
//Opens the specified presentation
IPresentation presentation = Presentation.Open(file);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
settings.EnablePortableRendering = true;
// Add a custom fallback font collection for Presentation.
AddFallbackFonts(presentation);
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
MemoryStream stream = new MemoryStream();
doc.Save(stream);
stream.Position = 0;
//return new Syncfusion.Mvc.Pdf.PdfResult(doc, "PPTXToPDF.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save);
return(File(stream, "application/pdf", "PPTXToPDF.pdf"));
}
/// <summary>
/// Creates charts in a presentation.
/// </summary>
private void BtnCreatePresn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Creates a new instance of the PowerPoint Presentation file.
using IPresentation presentation = Presentation.Create();
//Creates slides with chart.
CreateChart(presentation);
using MemoryStream ms = new();
if (presentationdoc.IsChecked == true)
{
//Saves the presentation to the memory stream.
presentation.Save(ms);
ms.Position = 0;
//Saves the memory stream as file.
SaveAndLaunch.Save("Chart.pptx", ms);
}
else
{
//Converts the PowerPoint Presentation to PDF document.
using (PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation))
{
//Saves the converted PDF document to MemoryStream.
pdfDocument.Save(ms);
ms.Position = 0;
}
//Saves the memory stream as file.
SaveAndLaunch.Save("Chart.pdf", ms);
}
}
public ActionResult SmartArtCreation(FormCollection form)
{
IPresentation presentation = Presentation.Create();
//New Instance of PowerPoint is Created.[Equivalent to launching MS PowerPoint with no slides].
//Method call to edit slides
SmartArt1(presentation);
SmartArt2(presentation);
SmartArt3(presentation);
SmartArt4(presentation);
string choice = form["File Type"];
if (choice == "PPTX")
{
// Saves the presentation
return(new PresentationResult(presentation, "SmartArtSample.pptx", HttpContext.ApplicationInstance.Response));
}
else
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
return(new Syncfusion.Mvc.Pdf.PdfResult(doc, "PPTXToPDF.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save));
}
}
private void btnCreatePresn_Click(object sender, EventArgs e)
{
string input = @"..\..\..\..\..\..\Common\Data\Presentation\Images.pptx";
#if NETCore
input = @"..\..\..\..\..\..\..\Common\Data\Presentation\Images.pptx";
#endif
IPresentation presentation = Presentation.Open(input);
CreateSlide1(presentation);
CreateSlide2(presentation);
#if !Notes_2008
if (btnCreatePresentation.IsChecked.Value)
#endif
{
presentation.Save("NotesSample.pptx");
if (System.Windows.MessageBox.Show("Do you want to view the generated Presentation?", "Presentation Created",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
#if !NETCore
System.Diagnostics.Process.Start("NotesSample.pptx");
#else
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("NotesSample.pptx")
{
UseShellExecute = true
};
process.Start();
#endif
}
}
#if !Notes_2008
else if (btnPresentationToPDF.IsChecked.Value)
{
presentation.ChartToImageConverter = new ChartToImageConverter();
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
//Select the notes pages option to convert the notes content to pdf.
settings.PublishOptions = PublishOptions.NotesPages;
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation, settings);
pdfDocument.Save("NotesSample.pdf");
if (System.Windows.MessageBox.Show("Do you want to view the generated Pdf?", "PDF Created",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
#if !NETCore
System.Diagnostics.Process.Start("NotesSample.pdf");
#else
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("NotesSample.pdf")
{
UseShellExecute = true
};
process.Start();
#endif
this.Close();
}
}
#endif
}
private void btnCreateImage_Click(object sender, RoutedEventArgs e)
{
try
{
//New Instance of PowerPoint is Created.[Equivalent to launching MS PowerPoint with no slides].
using (IPresentation presentation = Presentation.Create())
{
//Method call to create SmartArt and add it into slides.
CreateSlide1(presentation);
CreateSlide2(presentation);
CreateSlide3(presentation);
CreateSlide4(presentation);
if (this.radioButton.IsChecked.Value)
{
presentation.Save("SmartArtCreation.pptx");
if (System.Windows.MessageBox.Show("Do you want to view the generated PowerPoint Presentation?", "SmartArt Creation",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("SmartArtCreation.pptx")
{
UseShellExecute = true
};
process.Start();
}
}
else if (this.radioButton1.IsChecked.Value)
{
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
using (PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings))
{
//Saves the pdf document
doc.Save("Sample.pdf");
}
if (System.Windows.MessageBox.Show("Do you want to view the generated PDF document?", "SmartArt Creation",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo = new System.Diagnostics.ProcessStartInfo("Sample.pdf")
{
UseShellExecute = true
};
process.Start();
}
}
}
}
catch (Exception exception)
{
System.Windows.MessageBox.Show("This file could not be converted, please contact Syncfusion Direct-Trac system at http://www.syncfusion.com/support/default.aspx for any queries. ", "OOPS..Sorry!",
MessageBoxButton.OK);
}
}
/// <summary>
/// Creates a PowerPoint Presentation file with headers and footers.
/// </summary>
private void BtnCreatePresn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Gets the input PowerPoint Presentation file.
Assembly assembly = typeof(HeaderAndFooter).GetTypeInfo().Assembly;
string resourcePath = "syncfusion.presentationdemos.winui.Assets.Presentation.HeaderFooter.pptx";
using Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Opens an existing PowerPoint Presentation file.
using IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
//Adds footers into all the PowerPoint slides.
foreach (ISlide slide in presentation.Slides)
{
//Enables a date and time footer in slide.
slide.HeadersFooters.DateAndTime.Visible = true;
//Enables a footer in slide.
slide.HeadersFooters.Footer.Visible = true;
//Sets the footer text.
slide.HeadersFooters.Footer.Text = "Footer";
//Enables a slide number footer in slide.
slide.HeadersFooters.SlideNumber.Visible = true;
}
//Adds header into first slide notes page.
//Adds a notes slide to the slide.
INotesSlide notesSlide = presentation.Slides[0].AddNotesSlide();
//Enables a header in notes slide.
notesSlide.HeadersFooters.Header.Visible = true;
//Sets the header text.
notesSlide.HeadersFooters.Header.Text = "Syncfusion PowerPoint Library";
//Saves the presentation to the memory stream.
using MemoryStream stream = new();
if (presentationdoc.IsChecked == true)
{
presentation.Save(stream);
stream.Position = 0;
//Saves the memory stream as file.
SaveAndLaunch.Save("HeaderFooter.pptx", stream);
}
else
{
//Converts the PowerPoint Presentation to PDF document.
using (PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation))
{
//Saves the converted PDF document to MemoryStream.
pdfDocument.Save(stream);
stream.Position = 0;
}
//Saves the memory stream as file.
SaveAndLaunch.Save("HeaderFooter.pdf", stream);
}
}
private void btnCreatePresn_Click(object sender, EventArgs e)
{
try
{
string input = @"..\..\..\..\..\..\..\Common\Data\Presentation\SmartArts.pptx";
IPresentation presentation = Presentation.Open(input);
//New Instance of PowerPoint is Created.[Equivalent to launching MS PowerPoint with no slides].
//Method call to edit slides
CreateSlide1(presentation);
CreateSlide2(presentation);
CreateSlide3(presentation);
if (this.radioButton1.Checked)
{
//Saves the presentation as pptx format.
presentation.Save("SmartArtSample.pptx");
if (MessageBox.Show("Do you want to view the generated PowerPoint Presentation?", "PowerPoint Presentation Created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
{
System.Diagnostics.Process.Start("SmartArtSample.pptx");
this.Close();
}
}
else if (this.radioButton2.Checked)
{
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
doc.Save("Sample.pdf");
if (MessageBox.Show("Do you want to view the PDF document?", "Pdf docuemnt created",
MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)
{
System.Diagnostics.Process.Start("Sample.pdf");
}
}
}
catch (Exception exp)
{
MessageBox.Show("This file could not be converted , please contact Syncfusion Direct-Trac system at http://www.syncfusion.com/support/default.aspx for any queries. ", "OOPS..Sorry!",
MessageBoxButtons.OK);
}
}
protected void btnDocToPdf_Click(object sender, EventArgs e)
{
if (this.FileUpload1.HasFile)
{
string fileName = Path.GetFileNameWithoutExtension(this.FileUpload1.PostedFile.FileName);
string ext = Path.GetExtension(this.FileUpload1.PostedFile.FileName).ToLower();
if (ext == ".pptx")
{
//Convert the input powerpoint document to a PDF file
# region Convert PPTX to PDF
Stream readFile = this.FileUpload1.PostedFile.InputStream;
try
{
//Opens the specified presentation
IPresentation presentation = Presentation.Open(readFile);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
// presentation.ChartToImageConverter = new ChartToImageConverter();
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
if (this.CheckBox1.Checked)
{
doc.Save(fileName + ".pdf", Response, HttpReadType.Open);
}
else
{
doc.Save(fileName + ".pdf", Response, HttpReadType.Save);
}
readFile.Close();
}
catch (Exception)
{
this.label1.Text = "The input document could not be processed, Could you please email the document to [email protected] for troubleshooting";
}
# endregion
}
else
{
this.label1.Text = "Please choose pptx file to convert to PDF";
}
}
public ActionResult PPTXToPDF(string Browser, string view)
{
string basePath = _hostingEnvironment.WebRootPath;
if (view.Trim() == "INPUT TEMPLATE")
{
FileStream fileStreamInput = new FileStream(basePath + @"/Presentation/Template.pptx", FileMode.Open, FileAccess.Read);
IPresentation presentation = Presentation.Open(fileStreamInput);
MemoryStream ms = new MemoryStream();
//Saves the presentation to the memory stream.
presentation.Save(ms);
//Set the position of the stream to beginning.
ms.Position = 0;
return(File(ms, "application/vnd.openxmlformats-officedocument.presentationml.presentation", "InputTemplate.pptx"));
}
else
{
FileStream fileStreamInput = new FileStream(basePath + @"/Presentation/Template.pptx", FileMode.Open, FileAccess.Read);
//Open the existing PowerPoint presentation.
IPresentation presentation = Presentation.Open(fileStreamInput);
// Add a custom fallback font collection for Presentation.
AddFallbackFonts(presentation);
//Convert the PowerPoint document to PDF document.
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation);
MemoryStream pdfStream = new MemoryStream();
//Save the converted PDF document to Memory stream.
pdfDocument.Save(pdfStream);
pdfStream.Position = 0;
//Close the PDF document.
pdfDocument.Close(true);
//Close the PowerPoint Presentation.
presentation.Close();
//Initialize the file stream to download the converted PDF.
FileStreamResult fileStreamResult = new FileStreamResult(pdfStream, "application/pdf");
//Set the file name.
fileStreamResult.FileDownloadName = "Sample.pdf";
return(fileStreamResult);
}
}
private void btnCreateImage_Click(object sender, RoutedEventArgs e)
{
try
{
//Opens the specified presentation
IPresentation presentation = Presentation.Open(@"..\..\..\..\..\..\..\Common\Data\Presentation\SmartArts.pptx");
//Method call to edit slides
CreateSlide1(presentation);
CreateSlide2(presentation);
CreateSlide3(presentation);
if (this.radioButton.IsChecked.Value)
{
presentation.Save("SmartArtSample.pptx");
if (System.Windows.MessageBox.Show("Do you want to view the generated PowerPoint Presentation?", "SmartArt Modification",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process.Start("SmartArtSample.pptx");
this.Close();
}
}
else if (this.radioButton1.IsChecked.Value)
{
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
doc.Save("Sample.pdf");
if (System.Windows.MessageBox.Show("Do you want to view the generated PDF document?", "SmartArt Modification",
MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
System.Diagnostics.Process.Start("Sample.pdf");
}
}
}
catch (Exception exception)
{
System.Windows.MessageBox.Show("This file could not be converted, please contact Syncfusion Direct-Trac system at http://www.syncfusion.com/support/default.aspx for any queries. ", "OOPS..Sorry!",
MessageBoxButton.OK);
this.Close();
}
}
/// <summary>
/// Converts the PowerPoint presentation (PPTX) to PDF document.
/// </summary>
public HttpResponseMessage ConvertToPDF()
{
using (Stream stream = Request.Content.ReadAsStreamAsync().Result)
{
// Creates new MemoryStream instance for output PDF.
MemoryStream pdfStream = new MemoryStream();
//Opens the PowerPoint presentation (PPTX) from stream
using (IPresentation presentation = Presentation.Open(stream))
{
//Initializes the ChartToImageConverter for converting charts during PPTX to PDF conversion
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
//Creates an instance of the PresentationToPdfConverterSettings
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Converts PowerPoint presentation (PPTX) into PDF document
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation, settings);
//Adds watermark at top left corner of first page in the generated PDF document, to denote it is generated using demo web service
//If you want to remove this watermark, please comment or delete the codes within below "if" statement
if (pdfDocument.Pages.Count > 0)
{
PdfPage pdfPage = pdfDocument.Pages[0];
//Create PDF font and PDF font style using Font.
Font font = new Font("Times New Roman", 12f, FontStyle.Regular);
PdfFont pdfFont = new PdfTrueTypeFont(font, false);
//Create a new pdf brush to draw the rectangle.
PdfBrush pdfBrush = new PdfSolidBrush(Color.White);
//Draw rectangle in the current page.
pdfPage.Graphics.DrawRectangle(pdfBrush, 0f, 0f, 228f, 20.65f);
//Create a new brush to draw the text.
pdfBrush = new PdfSolidBrush(Color.Red);
//Draw text in the current page.
pdfPage.Graphics.DrawString("Created by Syncfusion – Presentation library", pdfFont, pdfBrush, 6f, 4f);
}
// Saves the PDF document to stream.
pdfDocument.Save(pdfStream);
pdfStream.Position = 0;
pdfDocument.Close(true);
// Creates HttpResponseMessage to return result with output PDF stream.
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
result.Content = new StreamContent(pdfStream);
result.Content.Headers.ContentLength = pdfStream.Length;
return(result);
}
}
}
bool convertPowerpointToPDF(string source, string destination)
{
try
{
IPresentation presentation = Presentation.Open(source);
//Creates an instance of ChartToImageConverter and assigns it to ChartToImageConverter property of Presentation
presentation.ChartToImageConverter = new ChartToImageConverter();
//Sets the scaling mode of the chart to best.
presentation.ChartToImageConverter.ScalingMode = ScalingMode.Best;
//Instantiates the Presentation to pdf converter settings instance.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
//Sets the option for adding hidden slides to converted pdf
settings.ShowHiddenSlides = false;
//Sets the slide per page settings; this is optional.
settings.SlidesPerPage = SlidesPerPage.One;
settings.EnablePortableRendering = true;
//Sets the settings to enable notes pages while conversion.
settings.PublishOptions = PublishOptions.Slides;
//Converts the PowerPoint Presentation into PDF document
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the PDF document
pdfDocument.Save(destination);
//Closes the PDF document
pdfDocument.Close(true);
//Closes the Presentation
presentation.Close();
return(true);
}
catch (Exception)
{
return(false);
}
finally
{
}
}
/// <summary>
/// Create a simple Presentation document
/// </summary>
/// <returns>Return the created Presentation document as stream</returns>
public MemoryStream PDFConversion()
{
//Open the existing presentation
FileStream fileStreamInput = new FileStream(ResolveApplicationPath("template.pptx"), FileMode.Open, FileAccess.Read);
IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStreamInput);
//Convert the PowerPoint document to PDF document.
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation);
//Save the document as a stream and retrun the stream
using (MemoryStream stream = new MemoryStream())
{
//Save the created PowerPoint document to MemoryStream
pdfDocument.Save(stream);
stream.Position = 0;
return(stream);
}
}
public ActionResult PPTXToPdf(string Browser)
{
string file = ResolveApplicationDataPath("Syncfusion Presentation.pptx");
//Opens the specified presentation
IPresentation presentation = Presentation.Open(file);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
//Saves the pdf document
return(new Syncfusion.Mvc.Pdf.PdfResult(doc, "PPTXToPDF.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save));
}
/// <summary>
/// Converts a PowerPoint Presentation to PDF.
/// </summary>
private void Convert_BtnClick(System.Object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Gets the input PowerPoint Presentation file.
Assembly assembly = typeof(PPTXToPDF).GetTypeInfo().Assembly;
string resourcePath = "syncfusion.presentationdemos.winui.Assets.Presentation.Template.pptx";
using Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Opens an existing PowerPoint Presentation file.
using IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
//Creates the MemoryStream to save the converted PDF.
using MemoryStream pdfStream = new();
//Converts the PowerPoint Presentation to PDF document.
using (PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation))
{
//Saves the converted PDF document to MemoryStream.
pdfDocument.Save(pdfStream);
pdfStream.Position = 0;
}
//Saves the memory stream as file.
SaveAndLaunch.Save("PPTXToPDF.pdf", pdfStream);
}
protected void PdfExport_Click(object sender, ImageClickEventArgs e)
{
string filename = this.PathName;
Stream file = ResolvePath(filename);
IPresentation presentation = Presentation.Open(file);
presentation.ChartToImageConverter = new ChartToImageConverter();
//To set each slide in a pdf page.
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
//Instance to create pdf document from presentation
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
string path = Path.GetFileNameWithoutExtension(filename).Replace(" ", "_");
//Saves the pdf document
doc.Save(path + ".pdf", Response, HttpReadType.Save);
}
void OnButtonClicked(object sender, EventArgs e)
{
string resourcePath = "";
#if COMMONSB
resourcePath = "SampleBrowser.Samples.Presentation.Samples.Templates.Template.pptx";
#else
resourcePath = "SampleBrowser.Presentation.Samples.Templates.Template.pptx";
#endif
Assembly assembly = typeof(GettingStarted).GetTypeInfo().Assembly;
Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Open a PowerPoint presentation
IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
//Convert the PowerPoint document to PDF document.
PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation);
//Save the converted PDF document.
MemoryStream pdfStream = new MemoryStream();
pdfDocument.Save(pdfStream);
pdfStream.Position = 0;
//Close the PDF document.
pdfDocument.Close(true);
//Close the PowerPoint Presentation.
presentation.Close();
if (Device.RuntimePlatform == Device.UWP)
{
Xamarin.Forms.DependencyService.Get <ISaveWindowsPhone>().Save("PPTXToPDF.pdf", "application/pdf", pdfStream);
}
else
{
Xamarin.Forms.DependencyService.Get <ISave>().Save("PPTXToPDF.pdf", "application/pdf", pdfStream);
}
}
public byte[] PresentationToPDF(Stream file)
{
_logger.LogDebug($"Start convert presentation file");
byte[] buff;
try
{
using (IPresentation presentation = Presentation.Open(file))
using (PdfDocument pdfDocument = PresentationToPdfConverter.Convert(presentation))
using (MemoryStream memoryStream = new MemoryStream())
{
pdfDocument.Save(memoryStream);
memoryStream.Position = 0;
buff = memoryStream.ToArray();
_logger.LogDebug("FileInfoPDFService.PresentationToPDF....OK");
return(buff);
}
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
return(null);
}
void pdfBackroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
IPresentation presentation = Presentation.Open(filePath);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
doc.Save(@"Sample.pdf");
doc.Close();
}
catch (Exception)
{
MessageBox.Show("This PowerPoint Presentation cannot be converted to PDF properly, please contact Syncfusion support");
return;
}
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
#if !NETCORE
Process.Start("Sample.pdf");
#else
ProcessStartInfo psi = new ProcessStartInfo
{
FileName = "cmd",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
CreateNoWindow = true,
Arguments = "/c start Sample.pdf"
};
Process.Start(psi);
#endif
}
}
void pdfBackroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
PresentationToPdfConverterSettings settings = new PresentationToPdfConverterSettings();
settings.ShowHiddenSlides = true;
IPresentation presentation = Presentation.Open(filePath);
presentation.ChartToImageConverter = new ChartToImageConverter();
presentation.ChartToImageConverter.ScalingMode = Syncfusion.OfficeChart.ScalingMode.Best;
PdfDocument doc = PresentationToPdfConverter.Convert(presentation, settings);
doc.Save(@"Sample.pdf");
doc.Close();
}
catch (Exception)
{
MessageBox.Show("This PowerPoint Presentation cannot be converted to PDF properly, please contact Syncfusion support");
return;
}
if (MessageBox.Show("Do you want to view the PDF file?", "PDF File Created", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
Process.Start("Sample.pdf");
}
}
public string GeneratePdf(string value, string type, string authKey)
{
if (!_authKey.Equals(authKey))
{
throw new AuthenticationException("AuthKey not valid");
}
PdfDocument pdf;
MemoryStream stream;
switch (type)
{
// Word
case ".doc":
case ".docx":
case ".docm":
case ".dotm":
case ".rtf":
case ".dot":
case ".dotx":
// Retrieve the Blob Uri as a String
using (WebClient webClient = new WebClient())
{
try
{
// Retrive the Blob URI (Document) and convert it into a bytearray.
// From there it is Base-64 encoded for sending via Service call.
byte[] bytes = webClient.DownloadData(value);
logger.Info($"111 Loading Word Document with value: {value}");
//Loading word document
WordDocument document = new WordDocument(new MemoryStream(bytes));
logger.Info("Created Word Document");
DocToPDFConverter conv = new DocToPDFConverter();
//Converts the word document to pdf
pdf = conv.ConvertToPDF(document);
logger.Info("Converted to PDF");
stream = new MemoryStream();
//Saves the Pdf document to stream
pdf.Save(stream);
logger.Info("Saved PDF to Stream");
//Sets the stream position
stream.Position = 0;
pdf.Close();
document.Close();
//Returns the stream data as Base 64 string
string returnData = Convert.ToBase64String(stream.ToArray());
logger.Info($"Returing converted stream as Base 64 data: {returnData}");
return(returnData);
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
// Clean up old files
// Excel
case ".xlsx":
case ".xlsm":
case ".xlsb":
case ".xls":
case ".xltx":
case ".csv":
// Retrieve the Blob Uri as a String
using (WebClient webClient = new WebClient())
{
try
{
// Retrive the Blob URI (Document) and convert it into a bytearray.
// From there it is Base-64 encoded for sending via Service call.
byte[] bytes = webClient.DownloadData(value);
ExcelEngine excelEngine = new ExcelEngine();
IApplication application = excelEngine.Excel;
application.ChartToImageConverter = new ChartToImageConverter();
IWorkbook workbook =
application.Workbooks.Open(new MemoryStream(bytes), ExcelOpenType.Automatic);
ExcelToPdfConverter convert = new ExcelToPdfConverter(workbook);
pdf = convert.Convert();
stream = new MemoryStream();
//Saves the Pdf document to stream
pdf.Save(stream);
//Sets the stream position
stream.Position = 0;
pdf.Close();
workbook.Close();
//Returns the stream data as Base 64 string
return(Convert.ToBase64String(stream.ToArray()));
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
// PowerPoint
case ".pptx":
case ".pptm":
case ".ppt":
case ".potx":
case ".ppsx":
case ".potm":
case ".pot":
case ".ppsm":
case ".pps":
// Retrieve the Blob Uri as a String
using (WebClient webClient = new WebClient())
{
try
{
// Retrive the Blob URI (Document) and convert it into a bytearray.
// From there it is Base-64 encoded for sending via Service call.
byte[] bytes = webClient.DownloadData(value);
//Opens a PowerPoint Presentation
IPresentation presentation = Presentation.Open(new MemoryStream(bytes));
//Creates an instance of ChartToImageConverter and assigns it to ChartToImageConverter property of Presentation
presentation.ChartToImageConverter = new Syncfusion.OfficeChartToImageConverter.ChartToImageConverter();
//Converts the PowerPoint Presentation into PDF document
pdf = PresentationToPdfConverter.Convert(presentation);
stream = new MemoryStream();
//Saves the PDF document
pdf.Save(stream);
//Sets the stream position
stream.Position = 0;
pdf.Close();
presentation.Close();
//Returns the stream data as Base 64 string
return(Convert.ToBase64String(stream.ToArray()));
}
catch (Exception ex)
{
logger.Error(ex);
throw;
}
}
}
return(null);
}
