Class PdfImage

Represents the base class for images and provides functionality for the PdfBitmap class

Inheritance

System.Object

PdfGraphicsElement

PdfLayoutElement

PdfShapeElement

PdfImage

PdfBitmap

PdfMetafile

Inherited Members

PdfGraphicsElement.Draw(PdfGraphics)

PdfGraphicsElement.Draw(PdfGraphics, PointF)

PdfGraphicsElement.Draw(PdfGraphics, Single, Single)

PdfLayoutElement.BeginPageLayout

PdfLayoutElement.Draw(PdfPage, PointF)

PdfLayoutElement.Draw(PdfPage, PointF, PdfLayoutFormat)

PdfLayoutElement.Draw(PdfPage, RectangleF)

PdfLayoutElement.Draw(PdfPage, RectangleF, PdfLayoutFormat)

PdfLayoutElement.Draw(PdfPage, Single, Single)

PdfLayoutElement.Draw(PdfPage, Single, Single, PdfLayoutFormat)

PdfLayoutElement.EndPageLayout

PdfLayoutElement.Layout(HtmlToPdfLayoutParams)

PdfLayoutElement.PdfTag

PdfShapeElement.GetBounds()

PdfShapeElement.Layout(PdfLayoutParams)

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Syncfusion.Pdf.Graphics

Assembly: Syncfusion.Pdf.Base.dll

Syntax

public abstract class PdfImage : PdfShapeElement, IPdfWrapper

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Constructors

PdfImage()

Declaration

protected PdfImage()

Fields

m_softmask

Holds mask type flag.

Declaration

protected bool m_softmask

Field Value

Type
System.Boolean

Properties

Height

Gets the height of the image in pixels (Read only).

Declaration

public int Height { get; }

Property Value

Type	Description
System.Int32	The height of the image.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Get image width.
float imageWidth = image.Width;
//Get image height.
float imageHeight = image.Height;
//Get the horizontal resolution.
float hResolution = image.HorizontalResolution;
//Get the vertical resolution. 
float vResolution = image.VerticalResolution;
//Get the image physical dimension.
SizeF dimenstion = image.PhysicalDimension;
Console.WriteLine("Image width :" + imageWidth);
Console.WriteLine("Image height :" + imageHeight);
Console.WriteLine("Horizontal resolution :" + hResolution);
Console.WriteLine("Vertical resolution :" + vResolution);
Console.WriteLine("Physical dimension :" + dimenstion);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Get image width.
Dim imageWidth As Single = image.Width
'Get image height.
Dim imageHeight As Single = image.Height
'Get the horizontal resolution.
Dim hResolution As Single = image.HorizontalResolution
'Get the vertical resolution. 
Dim vResolution As Single = image.VerticalResolution
'Get the image physical dimension.
Dim dimenstion As SizeF = image.PhysicalDimension
Console.WriteLine("Image width :" + imageWidth)
Console.WriteLine("Image height :" + imageHeight)
Console.WriteLine("Horizontal resolution :" + hResolution)
Console.WriteLine("Vertical resolution :" + vResolution)
Console.WriteLine("Physical dimension :" + dimenstion)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

HorizontalResolution

Gets the horizontal resolution, in pixels per inch, of this Image (Read only).

Declaration

public float HorizontalResolution { get; }

Property Value

Type	Description
System.Single	The horizontal resolution of the image.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Get image width.
float imageWidth = image.Width;
//Get image height.
float imageHeight = image.Height;
//Get the horizontal resolution.
float hResolution = image.HorizontalResolution;
//Get the vertical resolution. 
float vResolution = image.VerticalResolution;
//Get the image physical dimension.
SizeF dimenstion = image.PhysicalDimension;
Console.WriteLine("Image width :" + imageWidth);
Console.WriteLine("Image height :" + imageHeight);
Console.WriteLine("Horizontal resolution :" + hResolution);
Console.WriteLine("Vertical resolution :" + vResolution);
Console.WriteLine("Physical dimension :" + dimenstion);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Get image width.
Dim imageWidth As Single = image.Width
'Get image height.
Dim imageHeight As Single = image.Height
'Get the horizontal resolution.
Dim hResolution As Single = image.HorizontalResolution
'Get the vertical resolution. 
Dim vResolution As Single = image.VerticalResolution
'Get the image physical dimension.
Dim dimenstion As SizeF = image.PhysicalDimension
Console.WriteLine("Image width :" + imageWidth)
Console.WriteLine("Image height :" + imageHeight)
Console.WriteLine("Horizontal resolution :" + hResolution)
Console.WriteLine("Vertical resolution :" + vResolution)
Console.WriteLine("Physical dimension :" + dimenstion)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Metadata

Gets or sets Xmp metadata of the image.

Declaration

public XmpMetadata Metadata { get; set; }

Property Value

Type
XmpMetadata

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk with enable metadata extraction.
PdfBitmap image = new PdfBitmap("Autumn Leaves.jpg", true);
//Get image metadata
XmpMetadata metadata = image.Metadata;
//Create custom schema.
CustomSchema customSchema = new CustomSchema(metadata, "custom", "http://www.syncfusion.com");
customSchema["Author"] = "Syncfusion";
customSchema["creationDate"] = DateTime.Now.ToString();
customSchema["DOCID"] = "SYNCSAM001";
//Set image metadata
image.Metadata = metadata;
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk with enable metadata extraction.
Dim image As New PdfBitmap("Autumn Leaves.jpg", true)
'Get image metadata
 Dim metadata As XmpMetadata = image.Metadata
 //Create custom schema.
 Dim customSchema As New CustomSchema(metadata, "custom", "http://www.syncfusion.com")
 customSchema("Author") = "Syncfusion"
 customSchema("creationDate") = DateTime.Now.ToString()
 customSchema("DOCID") = "SYNCSAM001"
 'Set image metadata
 image.Metadata = metadata
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

PhysicalDimension

Gets the size of the image in points (Read only).

Declaration

public virtual SizeF PhysicalDimension { get; }

Property Value

Type
System.Drawing.SizeF

Remarks

This property uses HorizontalResolution and VerticalResolution for calculating the size in points.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Get image width.
float imageWidth = image.Width;
//Get image height.
float imageHeight = image.Height;
//Get the horizontal resolution.
float hResolution = image.HorizontalResolution;
//Get the vertical resolution. 
float vResolution = image.VerticalResolution;
//Get the image physical dimension.
SizeF dimenstion = image.PhysicalDimension;
Console.WriteLine("Image width :" + imageWidth);
Console.WriteLine("Image height :" + imageHeight);
Console.WriteLine("Horizontal resolution :" + hResolution);
Console.WriteLine("Vertical resolution :" + vResolution);
Console.WriteLine("Physical dimension :" + dimenstion);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Get image width.
Dim imageWidth As Single = image.Width
'Get image height.
Dim imageHeight As Single = image.Height
'Get the horizontal resolution.
Dim hResolution As Single = image.HorizontalResolution
'Get the vertical resolution. 
Dim vResolution As Single = image.VerticalResolution
'Get the image physical dimension.
Dim dimenstion As SizeF = image.PhysicalDimension
Console.WriteLine("Image width :" + imageWidth)
Console.WriteLine("Image height :" + imageHeight)
Console.WriteLine("Horizontal resolution :" + hResolution)
Console.WriteLine("Vertical resolution :" + vResolution)
Console.WriteLine("Physical dimension :" + dimenstion)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

VerticalResolution

Gets the vertical resolution, in pixels per inch, of this Image (Read only).

Declaration

public float VerticalResolution { get; }

Property Value

Type	Description
System.Single	The vertical resolution of the image.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Get image width.
float imageWidth = image.Width;
//Get image height.
float imageHeight = image.Height;
//Get the horizontal resolution.
float hResolution = image.HorizontalResolution;
//Get the vertical resolution. 
float vResolution = image.VerticalResolution;
//Get the image physical dimension.
SizeF dimenstion = image.PhysicalDimension;
Console.WriteLine("Image width :" + imageWidth);
Console.WriteLine("Image height :" + imageHeight);
Console.WriteLine("Horizontal resolution :" + hResolution);
Console.WriteLine("Vertical resolution :" + vResolution);
Console.WriteLine("Physical dimension :" + dimenstion);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Get image width.
Dim imageWidth As Single = image.Width
'Get image height.
Dim imageHeight As Single = image.Height
'Get the horizontal resolution.
Dim hResolution As Single = image.HorizontalResolution
'Get the vertical resolution. 
Dim vResolution As Single = image.VerticalResolution
'Get the image physical dimension.
Dim dimenstion As SizeF = image.PhysicalDimension
Console.WriteLine("Image width :" + imageWidth)
Console.WriteLine("Image height :" + imageHeight)
Console.WriteLine("Horizontal resolution :" + hResolution)
Console.WriteLine("Vertical resolution :" + vResolution)
Console.WriteLine("Physical dimension :" + dimenstion)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Width

Gets the width of the image in pixels (Read only).

Declaration

public int Width { get; }

Property Value

Type	Description
System.Int32	The width of the image.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Get image width.
float imageWidth = image.Width;
//Get image height.
float imageHeight = image.Height;
//Get the horizontal resolution.
float hResolution = image.HorizontalResolution;
//Get the vertical resolution. 
float vResolution = image.VerticalResolution;
//Get the image physical dimension.
SizeF dimenstion = image.PhysicalDimension;
Console.WriteLine("Image width :" + imageWidth);
Console.WriteLine("Image height :" + imageHeight);
Console.WriteLine("Horizontal resolution :" + hResolution);
Console.WriteLine("Vertical resolution :" + vResolution);
Console.WriteLine("Physical dimension :" + dimenstion);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Get image width.
Dim imageWidth As Single = image.Width
'Get image height.
Dim imageHeight As Single = image.Height
'Get the horizontal resolution.
Dim hResolution As Single = image.HorizontalResolution
'Get the vertical resolution. 
Dim vResolution As Single = image.VerticalResolution
'Get the image physical dimension.
Dim dimenstion As SizeF = image.PhysicalDimension
Console.WriteLine("Image width :" + imageWidth)
Console.WriteLine("Image height :" + imageHeight)
Console.WriteLine("Horizontal resolution :" + hResolution)
Console.WriteLine("Vertical resolution :" + vResolution)
Console.WriteLine("Physical dimension :" + dimenstion)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Methods

FromFile(String)

Creates PdfImage from the specified file..

Declaration

public static PdfImage FromFile(string path)

Parameters

Type	Name	Description
System.String	path	A string that contains the name of the file from which to create the PdfImage

Returns

Type	Description
PdfImage	Returns a created PdfImage object.

Remarks

This method is not supported in WinRT, Windows Phone, Xamarin, Universal Windows Platform and Silverlight.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromFile("Autumn Leaves.jpg");
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromFile("Autumn Leaves.jpg")
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

FromImage(Image)

Creates a PdfImage from the existing System.Drawing.Image.

Declaration

public static PdfImage FromImage(Image image)

Parameters

Type	Name	Description
System.Drawing.Image	image	The System.Drawing.Image from which to create the new PdfImage.

Returns

Type	Description
PdfImage	Returns a created PdfImage object.

Remarks

This method is not supported in WinRT, Windows Phone, Xamarin, Universal Windows Platform and Silverlight.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load image from file
Image picture = Image.FromFile("Autumn Leaves.jpg");
//Load the image from the Image object
PdfImage image = PdfImage.FromImage(picture);
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load image from file
Dim picture As Image = Image.FromFile("Autumn Leaves.jpg")
'Load the image from the Image object
Dim image As PdfImage = PdfImage.FromImage(picture)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

FromRtf(String, Single, PdfImageType)

Creates a new image instance from RTF text with the specified RTF text, width and image type

Declaration

public static PdfImage FromRtf(string rtf, float width, PdfImageType type)

Parameters

Type	Name	Description
System.String	rtf	The RTF text from which to create the new PdfImage
System.Single	width	Width of the image in points.
PdfImageType	type	Type of the image that should be created.

Returns

Type	Description
PdfImage	PdfImage containing RTF text.

Remarks

This method is not supported in WinRT, Windows Phone, Xamarin, Universal Windows Platform and Silverlight.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
string rtfData = @"{\rtf1\ansi\deff0 {\colortbl;\red0\green0\blue0;\red255\green0\blue0; }Default Color\line\cf2Red Color\line\cf1Default Color}";
//Load image from rtf data.
PdfImage image = PdfImage.FromRtf(rtfData, 200, PdfImageType.Bitmap)
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
Dim rtfData As String = "{\rtf1\ansi\deff0 {\colortbl;\red0\green0\blue0;\red255\green0\blue0; }Default Color\line\cf2Red Color\line\cf1Default Color}"
'Load image from rtf data.
Dim Image As PdfImage = PdfImage.FromRtf(rtfData, 200, PdfImageType.Bitmap)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

FromRtf(String, Single, Single, PdfImageType)

Creates a new image instance from RTF text with the specified RTF text, width, height and image type

Declaration

public static PdfImage FromRtf(string rtf, float width, float height, PdfImageType type)

Parameters

Type	Name	Description
System.String	rtf	The RTF text from which to create the new PdfImage.
System.Single	width	Width of the image in points.
System.Single	height	Height of the image in points.
PdfImageType	type	Type of the image that should be created.

Returns

Type	Description
PdfImage	PdfImage containing RTF text.

Remarks

This method is not supported in WinRT, Windows Phone, Xamarin, Universal Windows Platform and Silverlight.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
string rtfData = @"{\rtf1\ansi\deff0 {\colortbl;\red0\green0\blue0;\red255\green0\blue0; }Default Color\line\cf2Red Color\line\cf1Default Color}";
//Load image from rtf data.
PdfImage image = PdfImage.FromRtf(rtfData, 200, 200, PdfImageType.Bitmap)
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
Dim rtfData As String = "{\rtf1\ansi\deff0 {\colortbl;\red0\green0\blue0;\red255\green0\blue0; }Default Color\line\cf2Red Color\line\cf1Default Color}"
'Load image from rtf data.
Dim Image As PdfImage = PdfImage.FromRtf(rtfData, 200, 200, PdfImageType.Bitmap)
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

FromStream(Stream)

Creates PdfImage from the specified data stream..

Declaration

public static PdfImage FromStream(Stream stream)

Parameters

Type	Name	Description
System.IO.Stream	stream	A Stream that contains the data for this PdfImage.

Returns

Type	Description
PdfImage	Returns a created PdfImage object.

Examples

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//Add a page to the document.
PdfPage page = doc.Pages.Add();
//Create PDF graphics for the page
PdfGraphics graphics = page.Graphics;
//Load the image from the disk.
PdfImage image = PdfImage.FromStream(File.OpenRead("Autumn Leaves.jpg"));
//Draw the image
graphics.DrawImage(image, 0, 0);
//Save the document.
doc.Save("Output.pdf");
//Close the document.
doc.Close(true);

'Create a new PDF document.
Dim doc As New PdfDocument()
'Add a page to the document.
Dim page As PdfPage = doc.Pages.Add()
'Create PDF graphics for the page
Dim graphics As PdfGraphics = page.Graphics
'Load the image from the disk.
Dim image As PdfImage = PdfImage.FromStream(File.OpenRead("Autumn Leaves.jpg"))
'Draw the image
graphics.DrawImage(image, 0, 0)
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

GetPixelSize(Single, Single)

Calculates the width and height of the image.

Declaration

protected static SizeF GetPixelSize(float width, float height)

Parameters

Type	Name	Description
System.Single	width	Width of the image in points.
System.Single	height	Height of the image in points.

Returns

Type	Description
System.Drawing.SizeF	Calculates the width and height of the image.

GetPointSize(Single, Single)

Calculates size of the image in points.

Declaration

protected SizeF GetPointSize(float width, float height)

Parameters

Type	Name	Description
System.Single	width	Width in pixels.
System.Single	height	Height in pixels.

Returns

Type	Description
System.Drawing.SizeF	size of the image in points.

GetPointSize(Single, Single, Single, Single)

Calculates size of the image in points.

Declaration

protected SizeF GetPointSize(float width, float height, float horizontalResolution, float verticalResolution)

Parameters

Type	Name	Description
System.Single	width	Width in pixels.
System.Single	height	Height in pixels.
System.Single	horizontalResolution	Horizontal resolution.
System.Single	verticalResolution	Vertical resolution.

Returns

Type	Description
System.Drawing.SizeF	size of the image in points.

SetResolution(Single, Single)

Sets resolution of the image.

Declaration

protected void SetResolution(float horizontalResolution, float verticalResolution)

Parameters

Type	Name	Description
System.Single	horizontalResolution	Horizontal resolution of the image.
System.Single	verticalResolution	Vertical resolution of the image.