public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_SmartArts();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
System.IO.Directory.CreateDirectory(dataDir);
// Creating a presentation instance
Presentation pres = new Presentation();
// Access the presentation slide
ISlide slide = pres.Slides[0];
// Add Smart Art IShape
ISmartArt smart = slide.Shapes.AddSmartArt(0, 0, 400, 400, SmartArtLayoutType.StackedList);
// Accessing the SmartArt node at index 0
ISmartArtNode node = smart.AllNodes[0];
// Adding new child node at position 2 in parent node
SmartArtNode chNode = (SmartArtNode)((SmartArtNodeCollection)node.ChildNodes).AddNodeByPosition(2);
// Add Text
chNode.TextFrame.Text = "Sample Text Added";
// Save Presentation
pres.Save(dataDir + "AddSmartArtNodeByPosition_out.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
}
}