Interface IOleObject

Represents the OLE object in the PowerPoint presentation.

Inherited Members

IShape.AutoShapeType

IShape.ConnectionSiteCount

IShape.Fill

IShape.Hyperlink

IShape.PlaceholderFormat

IShape.RemoveHyperlink()

IShape.Rotation

IShape.SetHyperlink(String)

IShape.TextBody

ISlideItem.Clone()

ISlideItem.Description

ISlideItem.Height

ISlideItem.Hidden

ISlideItem.Left

ISlideItem.LineFormat

ISlideItem.ShapeName

ISlideItem.SlideItemType

ISlideItem.Title

ISlideItem.Top

ISlideItem.Width

Namespace: Syncfusion.Presentation

Assembly: Syncfusion.Presentation.Portable.dll

Syntax

public interface IOleObject : IShape, ISlideItem

Properties

DisplayAsIcon

Gets or sets a value indicating whether the OLE object is displayed as an icon or content.

Declaration

bool DisplayAsIcon { get; set; }

Property Value

Type	Description
System.Boolean	True if the OLE object is displayed as an icon; otherwise, false.

Remarks

Initially Presentation library generated documents display the icon (given image) in place of the embedded OLE instance.

By setting the DisplayAsIcon property to true, the icon is not updated after opening or editing the OLE instance by using Microsoft PowerPoint.

However, setting the DisplayAsIcon property to false enables the Presentation document to update the icons dynamically with the content after opening or editing the OLE instance.

Examples

//Create new instance of PowerPoint presentation.
IPresentation pptxDoc = Presentation.Create();
//Add slide with blank layout to presentation
ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.Blank);
//Get the excel file as stream
Stream excelStream = File.Open("OleTemplate.xlsx", FileMode.Open);
//Image to be displayed, This can be any image
Stream imageStream = File.Open("OlePicture.png", FileMode.Open);
//Add an OLE object to the slide
IOleObject oleObject = slide.Shapes.AddOleObject(imageStream, "Excel.Sheet.12", excelStream);
//Set size and position of the OLE object
oleObject.Left = 10;
oleObject.Top = 10;
oleObject.Width = 400;
oleObject.Height = 300;
//Set DisplayAsIcon as true, to open the embedded document in separate (default) application.
oleObject.DisplayAsIcon = true;
//Save the presentation
pptxDoc.Save("OleObjectSample.pptx");
//Close the presentation
pptxDoc.Close();

 'Create New instance of PowerPoint presentation.
 Dim pptxDoc As IPresentation = Presentation.Create
 'Add slide with blank layout to presentation
 Dim slide As ISlide = pptxDoc.Slides.Add(SlideLayoutType.Blank)
 'Get the excel file as stream
 Dim excelStream As Stream = File.Open("OleTemplate.xlsx", FileMode.Open)
 'Image to be displayed, This can be any image
 Dim imageStream As Stream = File.Open("OlePicture.png", FileMode.Open)
 'Add an OLE object to the slide
 Dim oleObject As IOleObject = slide.Shapes.AddOleObject(imageStream, "Excel.Sheet.12", excelStream)
 'Set size and position of the OLE object
 oleObject.Left = 10
 oleObject.Top = 10
 oleObject.Width = 400
 oleObject.Height = 300
 'Set DisplayAsIcon as true, to open the embedded document in separate (default) application.
 oleObject.DisplayAsIcon = True
 'Save the presentation
 pptxDoc.Save("OleObjectSample.pptx")
 'Close the presentation
 pptxDoc.Close()

FileName

Gets the file name of embedded or linked OLE object.

Declaration

string FileName { get; }

Property Value

Type	Description
System.String	The string that specifies the file name of the OLE object.

Examples

//Load a PowerPoint presentation
IPresentation presentation = Presentation.Open("Sample.pptx");
//Get the first slide from the presentation
ISlide slide = presentation.Slides[0];
//Get the oleObject from the slide
IOleObject oleObject = (IShape)slide.Shapes[0] as IOleObject;
//Gets the embedded OLE object data
byte[] array = oleObject.ObjectData;
//Gets the file name of OLE object
string fileName = oleObject.FileName;
//Save the extracted OLE data into file system.
MemoryStream memoryStream = new MemoryStream(array);
FileStream fileStream = File.Create(fileName);
memoryStream.CopyTo(fileStream);
memoryStream.Dispose();
fileStream.Dispose();
//Close the Presentation
presentation.Close();

'Load a PowerPoint presentation
 Dim presentation As IPresentation = Syncfusion.Presentation.Presentation.Open("Sample.pptx")
 'Get the first slide from the presentation
 Dim slide As ISlide = presentation.Slides(0)
 'Get the oleObject from the slide
 Dim oleObject As IOleObject = CType(CType(slide.Shapes(0), IOleObject), IShape)
 'Gets the embedded OLE object data
 Dim array() As Byte = oleObject.ObjectData
 'Gets the file name of OLE object
 Dim fileName As string = oleObject.FileName
 'Save the extracted OLE data into file system.
 Dim memoryStream As MemoryStream = New MemoryStream(array)
 Dim fileStream As FileStream = File.Create(fileName)
 memoryStream.CopyTo(fileStream)
 memoryStream.Dispose
 fileStream.Dispose
 'Close the Presentation
 presentation.Close()

ImageData

Gets the image data for the specified OLE object.

Declaration

byte[] ImageData { get; }

Property Value

Type	Description
System.Byte[]	The byte array that specifies the OLE image data.

Examples

//Load a PowerPoint presentation
IPresentation presentation = Presentation.Open("Sample.pptx");
//Get the first slide from the presentation
ISlide slide = presentation.Slides[0];
//Get the oleObject from the slide
IOleObject oleObject = (IShape)slide.Shapes[0] as IOleObject;
//Gets the image data of embedded Ole Object.
byte[] array = oleObject.ImageData;
//Save the extracted OLE image data into file system.
MemoryStream memoryStream = new MemoryStream(array);
FileStream fileStream = File.Create("OleImage.png");
memoryStream.CopyTo(fileStream);
memoryStream.Dispose();
fileStream.Dispose();
//Close the Presentation
presentation.Close();

'Load a PowerPoint presentation
 Dim presentation As IPresentation = Syncfusion.Presentation.Presentation.Open("Sample.pptx")
 'Get the first slide from the presentation
 Dim slide As ISlide = presentation.Slides(0)
 'Get the oleObject from the slide
 Dim oleObject As IOleObject = CType(CType(slide.Shapes(0), IOleObject), IShape)
 'Gets the image data of embedded Ole Object.
 Dim array() As Byte = oleObject.ImageData
 'Save the extracted OLE image data into file system.
 Dim memoryStream As MemoryStream = New MemoryStream(array)
 Dim fileStream As FileStream = File.Create("OleImage.png")
 memoryStream.CopyTo(fileStream)
 memoryStream.Dispose
 fileStream.Dispose
 'Close the Presentation
 presentation.Close()

LinkPath

Gets the linked path for the specified OLE object.

Declaration

string LinkPath { get; }

Property Value

Type	Description
System.String	The string that specifies the OLE object link address.

Examples

//Load a PowerPoint presentation
IPresentation presentation = Presentation.Open("Sample.pptx");
//Get the first slide from the presentation
ISlide slide = presentation.Slides[0];
//Get the oleObject from the slide
IOleObject oleObject = (IShape)slide.Shapes[0] as IOleObject;
//Gets the OLE object linked path
string objectPath = oleObject.LinkPath;
//Close the Presentation
presentation.Close();

'Load a PowerPoint presentation
 Dim presentation As IPresentation = Syncfusion.Presentation.Presentation.Open("Sample.pptx")
 'Get the first slide from the presentation
 Dim slide As ISlide = presentation.Slides(0)
 'Get the oleObject from the slide
 Dim oleObject As IOleObject = CType(CType(slide.Shapes(0), IOleObject), IShape)
 'Gets the OLE object linked path
 Dim objectPath As String = oleObject.LinkPath
 'Close the Presentation
 presentation.Close()

ObjectData

Gets the embedded file data for the specified OLE object.

Declaration

byte[] ObjectData { get; }

Property Value

Type	Description
System.Byte[]	The byte array that specifies the embedded file data.

Examples

//Load a PowerPoint presentation
IPresentation presentation = Presentation.Open("Sample.pptx");
//Get the first slide from the presentation
ISlide slide = presentation.Slides[0];
//Get the oleObject from the slide
IOleObject oleObject = (IShape)slide.Shapes[0] as IOleObject;
//Gets the embedded OLE object data
byte[] array = oleObject.ObjectData;
//Save the extracted OLE data into file system.
MemoryStream memoryStream = new MemoryStream(array);
FileStream fileStream = File.Create("OleFile.docx");
memoryStream.CopyTo(fileStream);
memoryStream.Dispose();
fileStream.Dispose();
//Close the Presentation
presentation.Close();

'Load a PowerPoint presentation
 Dim presentation As IPresentation = Syncfusion.Presentation.Presentation.Open("Sample.pptx")
 'Get the first slide from the presentation
 Dim slide As ISlide = presentation.Slides(0)
 'Get the oleObject from the slide
 Dim oleObject As IOleObject = CType(CType(slide.Shapes(0), IOleObject), IShape)
 'Gets the embedded OLE object data
 Dim array() As Byte = oleObject.ObjectData
 'Save the extracted OLE data into file system.
 Dim memoryStream As MemoryStream = New MemoryStream(array)
 Dim fileStream As FileStream = File.Create("OleFile.docx")
 memoryStream.CopyTo(fileStream)
 memoryStream.Dispose
 fileStream.Dispose
 'Close the Presentation
 presentation.Close()

ProgID

Gets the programmatic identifier (ProgID) for the specified OLE object.

Declaration

string ProgID { get; }

Property Value

Type	Description
System.String	The string that specifies the type of the OLE object.

Examples

//Load a PowerPoint presentation
IPresentation presentation = Presentation.Open("Sample.pptx");
//Get the first slide from the presentation
ISlide slide = presentation.Slides[0];
//Get the oleObject from the slide
IOleObject oleObject = (IShape)slide.Shapes[0] as IOleObject;
//Gets the embedded OLE object type
string objectType = oleObject.ProgID;
//Close the Presentation
presentation.Close();

'Load a PowerPoint presentation
 Dim presentation As IPresentation = Syncfusion.Presentation.Presentation.Open("Sample.pptx")
 'Get the first slide from the presentation
 Dim slide As ISlide = presentation.Slides(0)
 'Get the oleObject from the slide
 Dim oleObject As IOleObject = CType(CType(slide.Shapes(0), IOleObject), IShape)
 'Gets the embedded OLE object type
 Dim objectType As String = oleObject.ProgID
 'Close the Presentation
 presentation.Close()