Class PdfColorBlend

Namespace

Syncfusion.Pdf.Graphics

Assembly

Syncfusion.Pdf.Portable.dll

Represents the arrays of colors and positions used for interpolating color blending in a multicolor gradient.

public sealed class PdfColorBlend : PdfBlendBase

Inheritance

object

PdfBlendBase

PdfColorBlend

Inherited Members

PdfBlendBase.Positions

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

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;
//Create new PDF brush.  
PdfLinearGradientBrush brush = new PdfLinearGradientBrush(new PointF(0, 0), new PointF(200, 100), Color.Red, Color.Blue);
//Create PDF color blend
PdfColorBlend cblend = new PdfColorBlend();
//Set colors
cblend.Colors = new PdfColor[] { Color.Blue, Color.Red };
//Set poistions
cblend.Positions = new float[] { 0, 1 };
//Set internpolation colors to the brush.
brush.InterpolationColors = cblend;            
//Draw rectangle.
graphics.DrawRectangle(brush, new RectangleF(0, 0, 200, 100));           
//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
'Create new PDF brush.           
Dim brush As New PdfLinearGradientBrush(New PointF(0, 0), New PointF(200, 100), Color.Red, Color.Blue)
'Create PDF color blend
Dim cblend As New PdfColorBlend()
'Set colors
cblend.Colors = New PdfColor() { Color.Blue, Color.Red}
'Set poistions
cblend.Positions = New Single() { 0, 1}
'Set internpolation colors to the brush.
brush.InterpolationColors = cblend
'Draw rectangle.
graphics.DrawRectangle(brush, New RectangleF(0, 0, 200, 100))
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Constructors

PdfColorBlend()

Initializes a new instance of the PdfColorBlend class.

public PdfColorBlend()

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;
//Create new PDF brush.  
PdfLinearGradientBrush brush = new PdfLinearGradientBrush(new PointF(0, 0), new PointF(200, 100), Color.Red, Color.Blue);
//Create PDF color blend
PdfColorBlend cblend = new PdfColorBlend();
//Set colors
cblend.Colors = new PdfColor[] { Color.Blue, Color.Red };
//Set poistions
cblend.Positions = new float[] { 0, 1 };
//Set internpolation colors to the brush.
brush.InterpolationColors = cblend;            
//Draw rectangle.
graphics.DrawRectangle(brush, new RectangleF(0, 0, 200, 100));           
//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
'Create new PDF brush.           
Dim brush As New PdfLinearGradientBrush(New PointF(0, 0), New PointF(200, 100), Color.Red, Color.Blue)
'Create PDF color blend
Dim cblend As New PdfColorBlend()
'Set colors
cblend.Colors = New PdfColor() { Color.Blue, Color.Red}
'Set poistions
cblend.Positions = New Single() { 0, 1}
'Set internpolation colors to the brush.
brush.InterpolationColors = cblend
'Draw rectangle.
graphics.DrawRectangle(brush, New RectangleF(0, 0, 200, 100))
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

PdfColorBlend(int)

Initializes a new instance of the PdfColorBlend class with the specified elements count

public PdfColorBlend(int count)

Parameters

count int

The count of the element.

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;
//Create new PDF brush.  
PdfLinearGradientBrush brush = new PdfLinearGradientBrush(new PointF(0, 0), new PointF(200, 100), Color.Red, Color.Blue);
//Create PDF color blend
PdfColorBlend cblend = new PdfColorBlend(2);
//Set colors
cblend.Colors = new PdfColor[] { Color.Blue, Color.Red };
//Set poistions
cblend.Positions = new float[] { 0, 1 };
//Set internpolation colors to the brush.
brush.InterpolationColors = cblend;            
//Draw rectangle.
graphics.DrawRectangle(brush, new RectangleF(0, 0, 200, 100));           
//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
'Create new PDF brush.           
Dim brush As New PdfLinearGradientBrush(New PointF(0, 0), New PointF(200, 100), Color.Red, Color.Blue)
'Create PDF color blend
Dim cblend As New PdfColorBlend(2)
'Set colors
cblend.Colors = New PdfColor() { Color.Blue, Color.Red}
'Set poistions
cblend.Positions = New Single() { 0, 1}
'Set internpolation colors to the brush.
brush.InterpolationColors = cblend
'Draw rectangle.
graphics.DrawRectangle(brush, New RectangleF(0, 0, 200, 100))
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)

Properties

Colors

Gets or sets the array of colors.

public PdfColor[] Colors { get; set; }

Property Value

PdfColor[]

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;
//Create new PDF brush.  
PdfLinearGradientBrush brush = new PdfLinearGradientBrush(new PointF(0, 0), new PointF(200, 100), Color.Red, Color.Blue);
//Create PDF color blend
PdfColorBlend cblend = new PdfColorBlend();
//Set colors
cblend.Colors = new PdfColor[] { Color.Blue, Color.Red };
//Set poistions
cblend.Positions = new float[] { 0, 1 };
//Set internpolation colors to the brush.
brush.InterpolationColors = cblend;            
//Draw rectangle.
graphics.DrawRectangle(brush, new RectangleF(0, 0, 200, 100));           
//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
'Create new PDF brush.           
Dim brush As New PdfLinearGradientBrush(New PointF(0, 0), New PointF(200, 100), Color.Red, Color.Blue)
'Create PDF color blend
Dim cblend As New PdfColorBlend()
'Set colors
cblend.Colors = New PdfColor() { Color.Blue, Color.Red}
'Set poistions
cblend.Positions = New Single() { 0, 1}
'Set internpolation colors to the brush.
brush.InterpolationColors = cblend
'Draw rectangle.
graphics.DrawRectangle(brush, New RectangleF(0, 0, 200, 100))
'Save the document.
doc.Save("Output.pdf")
'Close the document.
doc.Close(True)