/// <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);
}
}
/// <summary>
/// Encrypts and decrypts the presentation.
/// </summary>
private void BtnCreatePresn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
string fileName;
//Gets the input PowerPoint Presentation file.
Assembly assembly = typeof(EncryptAndDecrypt).GetTypeInfo().Assembly;
string resourcePath = "syncfusion.presentationdemos.winui.Assets.Presentation.SyncfusionPresentation.pptx";
using Stream fileStream = assembly.GetManifestResourceStream(resourcePath);
//Opens an existing PowerPoint Presentation file.
using IPresentation presentation = Syncfusion.Presentation.Presentation.Open(fileStream);
using MemoryStream ms = new();
if (rdEncrypt.IsChecked == true)
{
//Encrypts the PowerPoint Presentation file.
presentation.Encrypt("syncfusion");
fileName = "Encrypt.pptx";
}
else
{
//Decrypts the PowerPoint Presentation file.
presentation.RemoveEncryption();
fileName = "Decrypt.pptx";
}
//Saves the presentation to the memory stream.
presentation.Save(ms);
ms.Position = 0;
//Saves the memory stream as file.
SaveAndLaunch.Save(fileName, ms);
}
/// <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);
}
}
/// <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);
}
}
/// <summary>
/// Opens the input template PowerPoint Presentation file.
/// </summary>
private void Open_BtnClick(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);
using MemoryStream ms = new();
fileStream.CopyTo(ms);
ms.Position = 0;
//Saves the memory stream as file.
SaveAndLaunch.Save("Template.pptx", ms);
}
/// <summary>
/// Converts the PowerPoint slide to an image.
/// </summary>
private void Convert_BtnClick(System.Object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Gets the input PowerPoint Presentation file.
Assembly assembly = typeof(PPTXToImage).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);
//Initializes PresentationRenderer to perform image conversion.
presentation.PresentationRenderer = new PresentationRenderer();
//Converts PowerPoint slide to image stream.
using MemoryStream stream = (MemoryStream)presentation.Slides[0].ConvertToImage(Syncfusion.Presentation.ExportImageFormat.Jpeg);
stream.Position = 0;
//Saves the memory stream as image.
SaveAndLaunch.Save("Slide.jpg", stream);
}
/// <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);
}
/// <summary>
/// Add table in a PowerPoint Presentation file.
/// </summary>
private void BtnCreatePresn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
{
//Creates a new instance of the PowerPoint Presentation file.
using IPresentation presentation = Syncfusion.Presentation.Presentation.Create();
#region Slide1
//Adds a slide to PowerPoint presentation.
ISlide slide = presentation.Slides.Add(SlideLayoutType.TitleOnly);
//Sets the table title in a slide.
SetTableTitle(slide);
//Gets table data from xml file.
DataSet dataSet = new();
Assembly assembly = typeof(Table).GetTypeInfo().Assembly;
string resourcePath = "syncfusion.presentationdemos.winui.Assets.Presentation.TableData.xml";
using (Stream fileStream = assembly.GetManifestResourceStream(resourcePath))
{
dataSet.ReadXml(fileStream);
}
int columnCount = dataSet.Tables[0].Rows.Count + 1;
int rowCount = dataSet.Tables.Count - 1;
//Adds a new table in slide.
ITable table = slide.Shapes.AddTable(rowCount, columnCount, 61.92, 95.76, 856.8, 378.72);
//Sets the style for the table.
table.BuiltInStyle = BuiltInTableStyle.MediumStyle2Accent6;
//Sets category title
SetCategoryTitle(table);
//Iterates and sets the values to the table cells.
for (int rowIndex = 0; rowIndex < table.Rows.Count; rowIndex++)
{
IRow row = table.Rows[rowIndex];
if (rowIndex == 0)
{
AddHeaderRow(row, dataSet.Tables[0].Rows);
}
else
{
AddCell(row, dataSet.Tables[rowIndex + 1]);
}
}
#endregion
//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("Table.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("Table.pdf", stream);
}
}