Added README files for Presentation interactive sample browser

Author: Suriya-Balamurugan

Animations/Add-animation-effect-to-PowerPoint-shapes/.NET/Add-animation-effect-to-PowerPoint-shapes/README.md

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+# Add animation to a PowerPoint Presentation using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, and edit PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **add animation to a PowerPoint Presentation** using C#.
+
+## Steps to add animation programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.Presentation.Net.Core](https://www.nuget.org/packages/Syncfusion.Presentation.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to add animations to the PowerPoint Presentation.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using IPresentation pptxDoc = Presentation.Create();
+//Add a blank slide to Presentation.
+ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
+//Add normal shape to slide.
+IShape cubeShape = slide.Shapes.AddShape(AutoShapeType.Cube, 100, 100, 300, 300);
+//Access the animation sequence to create effects.
+ISequence sequence = slide.Timeline.MainSequence;
+//Add bounce effect to the shape.
+IEffect bounceEffect = sequence.AddEffect(cubeShape, EffectType.Bounce, EffectSubtype.None, EffectTriggerType.OnClick);
+using FileStream outputStream = new(Path.GetFullPath(@"Output/Output.pptx"), FileMode.Create, FileAccess.ReadWrite);
+pptxDoc.Save(outputStream);
+```
+
+More information about adding animations can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/powerpoint-library/net/working-with-animation) section.

Charts/Create-PowerPoint-chart/.NET/Create-PowerPoint-chart/README.md

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+# Add a chart to a PowerPoint Presentation using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, and edit PowerPoint files programmatically without Microsoft Office or interop dependencies. Using this library, you can **add a chart to a PowerPoint Presentation** using C#.
+
+## Steps to add a chart programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.Presentation.Net.Core](https://www.nuget.org/packages/Syncfusion.Presentation.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using Syncfusion.OfficeChart;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to add a chart to the PowerPoint Presentation.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using IPresentation pptxDoc = Presentation.Create();
+//Adds a blank slide to the Presentation.
+ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
+//Add chart to the slide with position and size.
+
+IPresentationChart chart = slide.Charts.AddChart(100, 10, 700, 500);
+//Specify the chart title.
+chart.ChartTitle = "Sales Analysis";
+//Set chart data - Row1.
+chart.ChartData.SetValue(1, 2, "Jan");
+chart.ChartData.SetValue(1, 3, "Feb");
+chart.ChartData.SetValue(1, 4, "March");
+
+//Set chart data - Row2.
+chart.ChartData.SetValue(2, 1, 2010);
+chart.ChartData.SetValue(2, 2, 60);
+chart.ChartData.SetValue(2, 3, 70);
+chart.ChartData.SetValue(2, 4, 80);
+
+//Set chart data - Row3.
+chart.ChartData.SetValue(3, 1, 2011);
+chart.ChartData.SetValue(3, 2, 80);
+chart.ChartData.SetValue(3, 3, 70);
+chart.ChartData.SetValue(3, 4, 60);
+
+//Set chart data - Row4.
+chart.ChartData.SetValue(4, 1, 2012);
+chart.ChartData.SetValue(4, 2, 60);
+chart.ChartData.SetValue(4, 3, 70);
+chart.ChartData.SetValue(4, 4, 80);
+
+//Create a new chart series with the name.
+IOfficeChartSerie seriesJan = chart.Series.Add("Jan");
+//Set the data range of chart series – start row, start column, end row, end column.
+seriesJan.Values = chart.ChartData[2, 2, 4, 2];
+//Create a new chart series with the name.
+IOfficeChartSerie seriesFeb = chart.Series.Add("Feb");
+//Set the data range of chart series – start row, start column, end row, end column.
+seriesFeb.Values = chart.ChartData[2, 3, 4, 3];
+//Create a new chart series with the name.
+IOfficeChartSerie seriesMarch = chart.Series.Add("March");
+//Set the data range of chart series – start row, start column, end row, end column.
+seriesMarch.Values = chart.ChartData[2, 4, 4, 4];
+//Set the data range of the category axis.
+chart.PrimaryCategoryAxis.CategoryLabels = chart.ChartData[2, 1, 4, 1];
+//Specify the chart type.
+chart.ChartType = OfficeChartType.Column_Clustered;
+using FileStream outputStream = new(Path.GetFullPath(@"Output/Output.pptx"), FileMode.Create, FileAccess.ReadWrite);
+pptxDoc.Save(outputStream);
+```
+
+More information about adding charts can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/powerpoint-library/net/working-with-charts) section.

Find-and-Replace/Find-and-Replace-in-PowerPoint/.NET/Find-and-Replace-in-PowerPoint/README.md

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+# Find and replace text in a PowerPoint Presentation using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, and edit PowerPoint files programmatically without Microsoft Office or interop dependencies. Using this library, you can **find and replace text in a PowerPoint Presentation** using C#.
+
+## Steps to find and replace text programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.Presentation.Net.Core](https://www.nuget.org/packages/Syncfusion.Presentation.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to find and replace text in the PowerPoint Presentation.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using FileStream inputStream = new(Path.GetFullPath(@"Data/Template.pptx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+//Open an existing PowerPoint presentation.
+using IPresentation pptxDoc = Presentation.Open(inputStream);
+//Find all the occurrences of a particular text in the PowerPoint presentation.
+ITextSelection[] textSelections = pptxDoc.FindAll("product", false, false);
+foreach (ITextSelection textSelection in textSelections)
+{
+	//Get the found text as a single text part.
+	ITextPart textPart = textSelection.GetAsOneTextPart();
+	//Replace the text.
+	textPart.Text = "Service";
+}
+using FileStream outputStream = new(Path.GetFullPath(@"Output/Output.pptx"), FileMode.Create, FileAccess.ReadWrite);
+pptxDoc.Save(outputStream);
+```
+
+More information about find and replace can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/powerpoint-library/net/working-with-find-and-replace) section.

PPTX-to-Image-conversion/Convert-PowerPoint-slide-to-Image/.NET/Convert-PowerPoint-slide-to-Image/README.md

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+# Convert PowerPoint Presentation to Image using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, edit, and convert PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **convert a PowerPoint Presentation to Image** using C#.
+
+## Steps to convert PPTX to Image programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.PresentationRenderer.Net.Core](https://www.nuget.org/packages/Syncfusion.PresentationRenderer.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using Syncfusion.PresentationRenderer;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to convert a PowerPoint Presentation to image.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using FileStream inputStream = new(Path.GetFullPath(@"Data/Template.pptx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+//Open an existing PowerPoint presentation.
+using IPresentation pptxDoc = Presentation.Open(inputStream);
+//Initialize the PresentationRenderer to perform image conversion.
+pptxDoc.PresentationRenderer = new PresentationRenderer();
+//Convert PowerPoint slide to image as stream.
+using Stream stream = pptxDoc.Slides[0].ConvertToImage(ExportImageFormat.Jpeg);
+//Reset the stream position.
+stream.Position = 0;
+//Create the output image file stream.
+using FileStream fileStreamOutput = File.Create(Path.GetFullPath(@"Output/Output.jpg"));
+//Copy the converted image stream into created output stream.
+stream.CopyTo(fileStreamOutput);
+```
+
+More information about PPTX to Image conversion can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/conversions/powerpoint-to-image/net/presentation-to-image) section.

PPTX-to-PDF-conversion/Convert-PowerPoint-into-accessible-PDF/.NET/Convert-PowerPoint-into-accessible-PDF/README.md

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+# Convert PowerPoint Presentation to PDF/UA using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, edit, and convert PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **convert a PowerPoint Presentation to PDF/UA** using C#.
+
+## Steps to convert PPTX to PDF/UA programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.PresentationRenderer.Net.Core](https://www.nuget.org/packages/Syncfusion.PresentationRenderer.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using Syncfusion.PresentationRenderer;
+using Syncfusion.Pdf;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to convert a PowerPoint Presentation to PDF/UA.
+
+```csharp
+//Load the PowerPoint presentation into a stream.
+using FileStream fileStreamInput = new(Path.GetFullPath(@"Data/Template.pptx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+//Open the existing PowerPoint presentation with the loaded stream.
+using IPresentation pptxDoc = Presentation.Open(fileStreamInput) ;
+//Instantiation of the PresentationToPdfConverterSettings.
+PresentationToPdfConverterSettings pdfConverterSettings = new PresentationToPdfConverterSettings();
+//Enable a flag to preserve structured document tags in the converted PDF document.               
+pdfConverterSettings.AutoTag = true;
+//Convert the PowerPoint document to a PDF document.
+using PdfDocument pdfDocument = PresentationToPdfConverter.Convert(pptxDoc, pdfConverterSettings);
+//Save the converted PDF document to the fileStream.
+using FileStream fileStreamOutput = File.Create(Path.GetFullPath("Output/PPTXToPDF.pdf"));
+pdfDocument.Save(fileStreamOutput);
+fileStreamOutput.Position = 0;
+```
+
+More information about PPTX to PDF/UA conversion can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/conversions/powerpoint-to-pdf/net/presentation-to-pdf#accessible-pdf-document) section.

PPTX-to-PDF-conversion/Convert-PowerPoint-presentation-to-PDF/.NET/Convert-PowerPoint-presentation-to-PDF/README.md

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+# Convert PowerPoint Presentation to PDF using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, edit, and convert PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **convert a PowerPoint Presentation to PDF** using C#.
+
+## Steps to convert PPTX to PDF programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.PresentationRenderer.Net.Core](https://www.nuget.org/packages/Syncfusion.PresentationRenderer.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using Syncfusion.PresentationRenderer;
+using Syncfusion.Pdf;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to convert a PowerPoint Presentation to PDF.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using FileStream inputStream = new(Path.GetFullPath(@"Data/Template.pptx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+//Open an existing PowerPoint presentation.
+using IPresentation pptxDoc = Presentation.Open(inputStream);
+//Create the MemoryStream to save the converted PDF.
+using MemoryStream pdfStream = new();
+//Convert the PowerPoint document to PDF document.
+using PdfDocument pdfDocument = PresentationToPdfConverter.Convert(pptxDoc);
+//Save the converted PDF document to MemoryStream.
+pdfDocument.Save(pdfStream);
+pdfStream.Position = 0;
+//Create the output PDF file stream.
+using FileStream fileStreamOutput = File.Create(Path.GetFullPath(@"Output/PPTXToPDF.pdf"));
+//Copy the converted PDF stream into created output PDF stream.
+pdfStream.CopyTo(fileStreamOutput);
+```
+
+More information about PPTX to PDF conversion can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/conversions/powerpoint-to-pdf/net/presentation-to-pdf) section.

PPTX-to-PDF-conversion/Set-PDF-conformance-level/.NET/Set-PDF-conformance-level/README.md

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+# Convert PowerPoint Presentation to PDF/A using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, edit, and convert PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **convert a PowerPoint Presentation to PDF/A** using C#.
+
+## Steps to convert PPTX to PDF/A programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.PresentationRenderer.Net.Core](https://www.nuget.org/packages/Syncfusion.PresentationRenderer.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using Syncfusion.PresentationRenderer;
+using Syncfusion.Pdf;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to convert a PowerPoint Presentation to PDF/A.
+
+```csharp
+//Create a file stream to read the PowerPoint presentation file.
+using FileStream inputStream = new(Path.GetFullPath(@"Data/Template.pptx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+//Open an existing PowerPoint presentation.
+using IPresentation pptxDoc = Presentation.Open(inputStream);
+//Initialize the conversion settings.
+PresentationToPdfConverterSettings pdfConverterSettings = new PresentationToPdfConverterSettings();
+//Set the Pdf conformance level to A1B
+pdfConverterSettings.PdfConformanceLevel = PdfConformanceLevel.Pdf_A1B;
+//Convert the PowerPoint presentation to PDF file.
+using PdfDocument pdfDocument = PresentationToPdfConverter.Convert(pptxDoc, pdfConverterSettings);
+//Create new instance of file stream.
+using FileStream pdfStream = new(Path.GetFullPath(@"Output/PPTXToPDF.pdf"), FileMode.Create);
+//Save the generated PDF to file stream.
+pdfDocument.Save(pdfStream);
+```
+
+More information about converting PPTX to PDF with conformance can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/conversions/powerpoint-to-pdf/net/presentation-to-pdf#pdf-conformance) section.

Security/Encrypt-PowerPoint-with-password/.NET/Encrypt-PowerPoint-with-password/README.md

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+# Encrypt PowerPoint Presentation using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, and edit PowerPoint files programmatically without Microsoft office or interop dependencies. Using this library, you can **encrypt a PowerPoint Presentation** using C#.
+
+## Steps to encrypt a PowerPoint Presentation programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.Presentation.Net.Core](https://www.nuget.org/packages/Syncfusion.Presentation.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to encrypt the PowerPoint Presentation.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using IPresentation presentation = Presentation.Create();
+//Add slide to Presentation.
+ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
+//Add textbox to slide.
+IShape shape = slide.Shapes.AddTextBox(100, 30, 200, 300);
+//Add a paragraph with text content.
+IParagraph paragraph = shape.TextBody.AddParagraph("Password Protected.");
+//Protects the file with password.
+presentation.Encrypt("PASSWORD!@1#$");
+using FileStream outputStream = new(Path.GetFullPath(@"Output/Result.pptx"), FileMode.Create, FileAccess.ReadWrite);
+presentation.Save(outputStream);
+```
+
+More information about encrypting presentations can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/powerpoint-library/net/security) section.

Shapes/Add-PowerPoint-shape/.NET/Add-PowerPoint-shape/README.md

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+# Add shapes to a PowerPoint Presentation using C#
+
+The Syncfusion [.NET PowerPoint Library](https://www.syncfusion.com/document-processing/powerpoint-framework/net/powerpoint-library) (Presentation) enables you to create, read, and edit PowerPoint files programmatically without Microsoft Office or interop dependencies. Using this library, you can **add shapes to a PowerPoint Presentation** using C#.
+
+## Steps to add shapes programmatically
+
+Step 1: Create a new .NET Core console application project.
+
+Step 2: Install the [Syncfusion.Presentation.Net.Core](https://www.nuget.org/packages/Syncfusion.Presentation.Net.Core) NuGet package as a reference to your project from [NuGet.org](https://www.nuget.org/).
+
+Step 3: Include the following namespaces in the Program.cs file.
+
+```csharp
+using Syncfusion.Presentation;
+using System.IO;
+```
+
+Step 4: Add the following code snippet in Program.cs file to add shapes to the PowerPoint Presentation.
+
+```csharp
+//Load or open an PowerPoint Presentation.
+using IPresentation pptxDoc = Presentation.Create();
+//Add a blank slide to Presentation.
+ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
+//Add normal shape to slide.
+slide.Shapes.AddShape(AutoShapeType.Cube, 50, 200, 300, 300);
+//Get a picture as stream.
+using FileStream imageStream = new FileStream(Path.GetFullPath(@"Data/Image.jpg"), FileMode.Open);
+//Add picture to the shape collection.
+IPicture picture = slide.Shapes.AddPicture(imageStream, 373, 83, 526, 382);
+using FileStream outputStream = new(Path.GetFullPath(@"Output/Result.pptx"), FileMode.Create, FileAccess.ReadWrite);
+pptxDoc.Save(outputStream);
+```
+
+More information about adding shapes can be found in this [documentation](https://help.syncfusion.com/document-processing/powerpoint/powerpoint-library/net/working-with-shapes) section.