Interface ISmartArtNode

Represents a single semantic node within the data model of a SmartArt graphic.

Namespace: Syncfusion.Presentation

Assembly: Syncfusion.Presentation.Base.dll

Syntax

public interface ISmartArtNode

Properties

ChildNodes

Gets the child nodes associated with the SmartArt node. Read-only.

Declaration

ISmartArtNodes ChildNodes { get; }

Property Value

Type
ISmartArtNodes

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a SmartArt to the slide at the specified size and position.
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 10, 10, 640, 426);
 // Add a new node to the SmartArt.
 ISmartArtNode newNode = smartArt.Nodes.Add();
 // Add a child node to the SmartArt node
 ISmartArtNode childNode = newNode.ChildNodes.Add();
 // Set a text to newly added child node.
 childNode.TextBody.AddParagraph("Child node of the existing node.");
 //Save the Presentation.
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation.
 pptxDoc.Close();

 'Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a SmartArt to the slide at the specified size and position.
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 10, 10, 640, 426)
 'Add a new node to the SmartArt.
 Dim newNode As ISmartArtNode = smartArt.Nodes.Add()
 'Add a child node to the SmartArt node
 Dim childNode As ISmartArtNode = newNode.ChildNodes.Add()
 'Set a text to newly added child node.
 childNode.TextBody.AddParagraph("Child node of the existing node.")
 'Save the Presentation.
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation.
 pptxDoc.Close()

IsAssistant

Gets or sets a value indicating whether the SmartArt point is an assistant element.

Declaration

bool IsAssistant { get; set; }

Property Value

Type	Description
System.Boolean	Returns true if the SmartArt point is an assistant element; otherwise, false.

Remarks

Setting this property to true will set the SmartArt point type to AssistantElement. Setting this property to false will set the SmartArt point type to Node.

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a SmartArt to the slide at the specified size and position
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.OrganizationChart, 0, 0, 640, 426.96);
 //Traverse through all nodes of the SmartArt.
 foreach (ISmartArtNode node in smartArt.Nodes)
 {
     //Check if the node is assistant or not.
     if (node.IsAssistant)
         //Set the assistant node to false.
         node.IsAssistant = false;
 }
 //Save the Presentation.
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation.
 pptxDoc.Close();

 Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a SmartArt to the slide at the specified size and position
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.OrganizationChart, 0, 0, 640, 426.96)
 'Traverse through all nodes of the SmartArt.
 For Each node As ISmartArtNode In smartArt.Nodes
     'Check if the node is assistant or not.
     If node.IsAssistant Then
         'Set the assistant node to false.
         node.IsAssistant = False
     End If
 Next
 'Save the Presentation.
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation.
 pptxDoc.Close()

Level

Gets the node level in the hierarchy.

Declaration

int Level { get; }

Property Value

Type
System.Int32

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a SmartArt to the slide at the specified size and position.
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 0, 0, 640, 426);
 // Add a new node to the SmartArt.
 ISmartArtNode newNode = smartArt.Nodes.Add();
 // Add a child node to the SmartArt node
 ISmartArtNode childNode = newNode.ChildNodes.Add();
 // Set a text to newly added child node.
 childNode.TextBody.AddParagraph("Child node of the existing node.");
 //Gets the level of the child node.
 int level = childNode.Level;
 //Save the Presentation.
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation.
 pptxDoc.Close();

 'Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a SmartArt to the slide at the specified size and position.
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 10, 10, 640, 426)
 'Add a new node to the SmartArt.
 Dim newNode As ISmartArtNode = smartArt.Nodes.Add()
 'Add a child node to the SmartArt node
 Dim childNode As ISmartArtNode = newNode.ChildNodes.Add()
 'Set a text to newly added child node.
 childNode.TextBody.AddParagraph("Child node of the existing node.")
 'Gets the level of the child node.
 Dim level As Integer = childNode.Level
 'Save the Presentation.
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation.
 pptxDoc.Close()

Parent

Gets the parent of the SmartArt node.

Declaration

object Parent { get; }

Property Value

Type
System.Object

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a SmartArt to the slide at the specified size and position.
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 0, 0, 640, 426);
 // Add a new node to the SmartArt.
 ISmartArtNode newNode = smartArt.Nodes.Add();
 // Add a child node to the SmartArt node
 ISmartArtNode childNode = newNode.ChildNodes.Add();
 //Gets the parent node for the child node.
 object parent = childNode.Parent;
 // Set a text to parent node.
 (parent as ISmartArtNode).TextBody.AddParagraph("Parent node for the child node.");
 //Save the Presentation.
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation.
 pptxDoc.Close();

 'Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a SmartArt to the slide at the specified size and position.
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.AlternatingHexagons, 10, 10, 640, 426)
 'Add a new node to the SmartArt.
 Dim newNode As ISmartArtNode = smartArt.Nodes.Add()
 'Add a child node to the SmartArt node
 Dim childNode As ISmartArtNode = newNode.ChildNodes.Add()
 Dim parent As Object = childNode.Parent
 TryCast(parent, ISmartArtNode).TextBody.AddParagraph("Parent node for the child node.")
 'Save the Presentation.
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation.
 pptxDoc.Close()

Shapes

Gets the shape collection associated with the SmartArt node. Read-only.

Declaration

ISmartArtShapes Shapes { get; }

Property Value

Type
ISmartArtShapes

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a BasicBlockList SmartArt to the slide at the specified size and position.
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.BasicBlockList, 0, 0, 640, 426);
 //Gets the smart art shape collection from the node.
 ISmartArtShapes smartArts = smartArt.Nodes[0].Shapes;
 //Gets the first smart art shape from the collection.
 ISmartArtShape smartArtShape = smartArts[0];
 //Sets the fill color for the shape.
 smartArtShape.Fill.SolidFill.Color = ColorObject.DarkCyan;
 //Save the PowerPoint Presentation.
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation
 pptxDoc.Close();

 'Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a BasicBlockList SmartArt to the slide at the specified size and position.
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.BasicBlockList, 0, 0, 640, 426)
 'Gets the smart art shape collection from the node.
 Dim smartArts As ISmartArtShapes = smartArt.Nodes(0).Shapes
 'Gets the first smart art shape from the collection.
 Dim smartArtShape As ISmartArtShape = smartArts(0)
 'Sets the fill color for the shape.
 smartArtShape.Fill.SolidFill.Color = ColorObject.DarkCyan
 'Save the PowerPoint Presentation.
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation
 pptxDoc.Close()

TextBody

Gets an ITextBody instance that represents the text in the SmartArt node. Read-only.

Declaration

ITextBody TextBody { get; }

Property Value

Type
ITextBody

Examples

 // Create an instance of PowerPoint Presentation
 IPresentation pptxDoc = Presentation.Create();
 //Add a blank slide to the Presentation
 ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
 //Add a BasicBlockList SmartArt to the slide at the specified size and position.
 ISmartArt smartArt = slide.Shapes.AddSmartArt(SmartArtType.BasicBlockList, 0, 0, 640, 426);
 //Gets the first node text body.
 ITextBody textBody = smartArt.Nodes[0].TextBody;
 //Sets the text to the text body.
 textBody.AddParagraph("First node text");
 //Save the Presentation
 pptxDoc.Save("Sample.pptx");
 //Close the Presentation
 pptxDoc.Close();

 'Create an instance of PowerPoint Presentation
 Dim pptxDoc As IPresentation = Presentation.Create()
 'Add a blank slide to the Presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Add a BasicBlockList SmartArt to the slide at the specified size and position.
 Dim smartArt As ISmartArt = slide.Shapes.AddSmartArt(SmartArtType.BasicBlockList, 0, 0, 640, 426)
 'Gets the first node text body.
 Dim textBody As ITextBody = smartArt.Nodes(0).TextBody
 'Sets the text to the text body.
 textBody.AddParagraph("First node text")
 'Save the Presentation
 pptxDoc.Save("Sample.pptx")
 'Close the Presentation
 pptxDoc.Close()