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ES-861532 - Add UG content on merge slide with source formatting #2082

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ES-861532 - Add UG content on merge slide with source formatting #2082

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72 changes: 71 additions & 1 deletion File-Formats/Presentation/Working-with-Slide.md
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Expand Up @@ -451,6 +451,11 @@ You can download a complete working sample from [GitHub](https://github.com/Sync

The Essential Presentation provides ability to clone slides from one Presentation to another Presentation. With this ability, you can split a large Presentation into small ones and also merge multiple presentations to one Presentation. You can choose the theme for the cloned slide by using the enum [PasteOption](https://help.syncfusion.com/cr/file-formats/Syncfusion.Presentation.PasteOptions.html).

### Destination formatting
This [PasteOption](https://help.syncfusion.com/cr/document-processing/Syncfusion.Presentation.PasteOptions.html) preserves the merged slide with formatting from the destination file during merging.

The following code sample explains how to merge slide with the destination formatting.

{% tabs %}

{% highlight c# tabtitle="C# [Cross-platform]" %}
Expand Down Expand Up @@ -511,6 +516,71 @@ destinationPresentation.Close()

You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/PowerPoint-Examples/tree/master/Slides/Merge-PowerPoint-slide).

### Source formatting
This [PasteOption](https://help.syncfusion.com/cr/document-processing/Syncfusion.Presentation.PasteOptions.html) preserves the merged slide with formatting from the source file during merging.

The following code sample explains how to merge slide with the source formatting.

{% tabs %}

{% highlight c# tabtitle="C# [Cross-platform]" %}
//Opens the source Presentation
IPresentation sourcePresentation = Presentation.Open(SourcePresentationStream);
//Opens the destination Presentation
IPresentation destinationPresentation = Presentation.Open(destinationPresentationStream);
//Clones the first slide of the source Presentation
ISlide clonedSlide = sourcePresentation.Slides[0].Clone();
//Merges the cloned slide to the destination Presentation with paste option - Source formatting
destinationPresentation.Slides.Add(clonedSlide, PasteOptions.SourceFormatting);
//Save the PowerPoint Presentation as stream
FileStream outputStream = new FileStream(OutputFileName, FileMode.Create);
destinationPresentation.Save(outputStream);
//Release all resources of the stream
outputStream.Dispose();
//Closes the source presentation
sourcePresentation.Close();
//Closes the destination Presentation
destinationPresentation.Close();
{% endhighlight %}

{% highlight c# tabtitle="C# [Windows-specific]" %}
//Opens the source Presentation
IPresentation sourcePresentation = Presentation.Open("SourcePresentation.pptx");
//Opens the destination Presentation
IPresentation destinationPresentation = Presentation.Open("DestinationPresentation.pptx");
//Clones the first slide of the source Presentation
ISlide clonedSlide = sourcePresentation.Slides[0].Clone();
//Merges the cloned slide to the destination Presentation with paste option - Source formatting
destinationPresentation.Slides.Add(clonedSlide, PasteOptions.SourceFormatting);
//Saves the destination Presentation
destinationPresentation.Save("Output.pptx");
//Closes the source presentation
sourcePresentation.Close();
//Closes the destination Presentation
destinationPresentation.Close();
{% endhighlight %}

{% highlight vb.net tabtitle="VB.NET [Windows-specific]" %}
'Opens the source Presentation
Dim sourcePresentation_1 As IPresentation = Presentation.Open("SourcePresentation.pptx")
'Opens the destination Presentation
Dim destinationPresentation_1 As IPresentation = Presentation.Open("DestinationPresentation.pptx")
'Clones the first slide of the source Presentation
Dim clonedSlide As ISlide = sourcePresentation_1.Slides(0).Clone()
'Merges the cloned slide to the destination Presentation with paste option - Source formatting
destinationPresentation_1.Slides.Add(clonedSlide, PasteOptions.SourceFormatting)
'Saves the destination Presentation
destinationPresentation_1.Save("Output.pptx")
'Closes the source presentation
sourcePresentation.Close()
'Closes the destination Presentation
destinationPresentation.Close()
{% endhighlight %}

{% endtabs %}

You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/PowerPoint-Examples/tree/master/Slides/Merge-PowerPoint-slide-with-Source-formatting/.NET).

## Removing slide

The Essential Presentation provides the ability to delete a slide by its instance or by its index position in slide collection. The following code demonstrates how to delete a slide from a presentation. 
Expand Down Expand Up @@ -687,4 +757,4 @@ pptxDoc.Close()

{% endtabs %}

You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/PowerPoint-Examples/tree/master/Slides/Change-PowerPoint-slide-background).
You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/PowerPoint-Examples/tree/master/Slides/Change-PowerPoint-slide-background).