Interface IPictures

Represents a collection of IPicture in a slide.

Namespace: Syncfusion.Presentation

Assembly: Syncfusion.Presentation.UWP.dll

Syntax

public interface IPictures : IEnumerable<IPicture>, IEnumerable

Properties

Count

Returns the number of pictures present in the picture collection.

Declaration

int Count { get; }

Property Value

Type	Description
System.Int32	The total count of the picture.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Get the count of picture collection
int count = pictures.Count;
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Get the count of picture collection
Dim count As Integer = pictures.Count
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

Item[Int32]

Gets the picture at the specified index.

Declaration

IPicture this[int index] { get; }

Parameters

Type	Name	Description
System.Int32	index	The index value of the picture collection.

Property Value

Type	Description
IPicture	Specified index value of picture from the picture collection.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Retrieve a specific picture from the collection, read only
IPicture picture = pictures[0];
//Set the description
picture.Description = "My picture";
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Retrieve a specific picture from the collection, read only
Dim picture As IPicture = pictures(0)
'Set the description
picture.Description = "My picture"
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

Methods

AddPicture(Stream, Double, Double, Double, Double)

Declaration

IPicture AddPicture(Stream stream, double left, double top, double width, double height)

Parameters

Type	Name	Description
System.IO.Stream	stream
System.Double	left	Represents the left position, in points. The Left value ranges from -169056 to 169056.
System.Double	top	Represents the top position, in points. The Top value ranges from -169056 to 169056.
System.Double	width	Represents the width, in points. The Width value ranges from 0 to 169056.
System.Double	height	Represents the height, in points. The Height value ranges from 0 to 169056.

Returns

Type	Description
IPicture	Returns an IPicture instance.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

AddPicture(Stream, Stream, Double, Double, Double, Double)

Creates a picture from the specified svg, its fallback image stream and adds the picture to the picture collection.

Declaration

IPicture AddPicture(Stream svgStream, Stream imageStream, double left, double top, double width, double height)

Parameters

Type	Name	Description
System.IO.Stream	svgStream	The System.IO.Stream instance of SVG image.
System.IO.Stream	imageStream	The System.IO.Stream instance of fallback image.
System.Double	left	Represents the left position, in points. The Left value ranges from -169056 to 169056.
System.Double	top	Represents the top position, in points. The Top value ranges from -169056 to 169056.
System.Double	width	Represents the width, in points. The Width value ranges from 0 to 169056.
System.Double	height	Represents the height, in points. The Height value ranges from 0 to 169056.

Returns

Type	Description
IPicture	Returns an IPicture instance.

Examples

//Create an instance for PowerPoint
IPresentation presDoc = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presDoc.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for fallback image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Create an instance for vector image as stream
Stream svgStream = File.Open("Image.svg", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(svgStream, imageStream, 373, 83, 200, 100);        
//Save the presentation
presDoc.Save("Sample.pptx");
//Close the presentation
presDoc.Close();

'Create an instance for PowerPoint
Dim presDoc As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presDoc.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for fallback image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Create an instance for vector image as stream
Dim svgStream As Stream = File.Open("Image.svg", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(svgStream, imageStream, 373, 83, 200, 100)        
'Save the presentation
 presDoc.Save("Sample.pptx")
'Close the presentation
 presDoc.Close()

IndexOf(IPicture)

Returns the index of first occurrence of the specified picture instance from the collection.

Declaration

int IndexOf(IPicture picture)

Parameters

Type	Name	Description
IPicture	picture	Represents the picture from the collection.

Returns

Type	Description
System.Int32	The zero-based index of the first occurrence of picture within the picture collection, if found; otherwise, –1.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Retrieve a specific picture from the collection, read only
IPicture picture = pictures[0];
//Get the index of specific picture instance
int index = pictures.IndexOf(picture);
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Retrieve a specific picture from the collection, read only
Dim picture As IPicture = pictures(0)
'Get the index of specific picture instance
Dim index As Integer = pictures.IndexOf(picture)
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

Remove(IPicture)

Removes the first occurrence of the specified picture object from the picture collection

Declaration

void Remove(IPicture picture)

Parameters

Type	Name	Description
IPicture	picture	Represents the picture to be removed from the collection.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Retrieve a specific picture from the collection, read only
IPicture picture = pictures[0];
//Remove a specific picture from collection
pictures.Remove(picture);
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Retrieve a specific picture from the collection, read only
Dim picture As IPicture = pictures(0)
'Remove a specific picture from collection
pictures.Remove(picture)
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

RemoveAt(Int32)

Removes the picture from the collection.

Declaration

void RemoveAt(int index)

Parameters

Type	Name	Description
System.Int32	index	The zero-based index of the first occurrence of the picture within the picture collection, if found; otherwise, –1.

Examples

//Create an instance for PowerPoint
IPresentation presentation = Presentation.Create();
//Add a blank slide to presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.Blank);
//Create instance to hold picture collection
IPictures pictures = slide.Pictures;
//Create an instance for image as stream
Stream imageStream = File.Open("Image.gif", FileMode.Open);
//Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100);
//Create an instance for image as stream
Stream stream = File.Open("pptxtoimage.png", FileMode.Open);
//Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300);
//Remove a picture using index position
pictures.RemoveAt(0);
//Save the presentation
presentation.Save("Sample.pptx");
//Close the presentation
presentation.Close();

'Create an instance for PowerPoint
Dim presentation__1 As IPresentation = Presentation.Create()
'Add a blank slide to presentation
Dim slide As ISlide = presentation__1.Slides.Add(SlideLayoutType.Blank)
'Create instance to hold picture collection
Dim pictures As IPictures = slide.Pictures
'Create an instance for image as stream
Dim imageStream As Stream = File.Open("Image.gif", FileMode.Open)
'Add picture to the picture collection
pictures.AddPicture(imageStream, 373, 83, 200, 100)
'Create an instance for image as stream
Dim stream As Stream = File.Open("pptxtoimage.png", FileMode.Open)
'Add picture to the shape collection
pictures.AddPicture(stream, 100, 20, 200, 300)
'Remove a picture using index position
pictures.RemoveAt(0)
'Save the presentation
presentation__1.Save("Sample.pptx")
'Close the presentation
presentation__1.Close()

Extension Methods

DateTimeExtension.ToDateTime(Object)