Class RadBitmap

Represents a bitmap in 32bit ARGB format.

Inheritance
System.Object
RadBitmap
Namespace: Telerik.Windows.Media.Imaging
Assembly: Telerik.Windows.Controls.dll

Syntax

public class RadBitmap : Object

Constructors

RadBitmap(Int32, Int32, Int32[], Double, Double)

Initializes a new instance of the RadBitmap class by using a pixels array with a specified width and height.

Declaration
public RadBitmap(int width, int height, int[] pixels, double dpiX = 96, double dpiY = 96)
Parameters
System.Int32 width

System.Int32 height

System.Int32[] pixels

System.Double dpiX

System.Double dpiY

RadBitmap(Int32, Int32, FrameworkElement, Boolean, Double, Double)

Initializes a new instance of the RadBitmap class by taking a snapshot of a FrameworkElement with a specified width and height.

Declaration
public RadBitmap(int width, int height, FrameworkElement element, bool measureAndArrange, double dpiX = 96, double dpiY = 96)
Parameters
System.Int32 width

System.Int32 height

System.Windows.FrameworkElement element

System.Boolean measureAndArrange

System.Double dpiX

System.Double dpiY

RadBitmap(Int32, Int32, FrameworkElement, Double, Double)

Initializes a new instance of the RadBitmap class by taking a snapshot of a FrameworkElement with a specified width and height.

Declaration
public RadBitmap(int width, int height, FrameworkElement element, double dpiX = 96, double dpiY = 96)
Parameters
System.Int32 width

System.Int32 height

System.Windows.FrameworkElement element

System.Double dpiX

System.Double dpiY

RadBitmap(Stream)

Initializes a new instance of the RadBitmap class using a Stream.

Declaration
public RadBitmap(Stream streamSource)
Parameters
System.IO.Stream streamSource

RadBitmap(FrameworkElement)

Initializes a new instance of the RadBitmap class by taking a snapshot of a FrameworkElement.

Declaration
public RadBitmap(FrameworkElement element)
Parameters
System.Windows.FrameworkElement element

RadBitmap(BitmapSource)

Initializes a new instance of the RadBitmap class using a BitmapSource.

Declaration
public RadBitmap(BitmapSource image)
Parameters
System.Windows.Media.Imaging.BitmapSource image

RadBitmap(WriteableBitmap)

Initializes a new instance of the RadBitmap class using a WriteableBitmap as a source.

Declaration
public RadBitmap(WriteableBitmap writableBitmap)
Parameters
System.Windows.Media.Imaging.WriteableBitmap writableBitmap

RadBitmap(RadBitmap)

Initializes a new instance of the RadBitmap class copying the contents from another bitmap.

Declaration
public RadBitmap(RadBitmap other)
Parameters
RadBitmap other

RadBitmap(RadBitmapData)

Initializes a new instance of the RadBitmap class form an instance of RadBitmapData.

Declaration
public RadBitmap(RadBitmapData data)
Parameters
RadBitmapData data

Properties

Bitmap

Gets the WriteableBitmap instance associated with this RadBitmap.

Declaration
public WriteableBitmap Bitmap { get; }
Property Value
System.Windows.Media.Imaging.WriteableBitmap

Height

Gets the height in pixels of this RadBitmap.

Declaration
public int Height { get; }
Property Value
System.Int32

Width

Gets the width in pixels of this RadBitmap.

Declaration
public int Width { get; }
Property Value
System.Int32

Methods

Crop(Int32, Int32, Int32, Int32)

Returns a cropped copy of this RadBitmap.

Declaration
public RadBitmap Crop(int x, int y, int newWidth, int newHeight)
Parameters
System.Int32 x

The X coordinate of the crop rectangle.
System.Int32 y

The Y coordinate of the crop rectangle.
System.Int32 newWidth

The width of the crop rectangle.
System.Int32 newHeight

The height of the crop rectangle.
Returns
RadBitmap

GetPixels()

Gets the pixels array of this RadBitmap in 32bit ARGB format.

Declaration
public int[] GetPixels()
Returns
System.Int32[]

Resize(Int32, Int32)

Returns a resized copy of this RadBitmap.

Declaration
public RadBitmap Resize(int newWidth, int newHeight)
Parameters
System.Int32 newWidth

The desired width of the result.
System.Int32 newHeight

The desired width of the result.
Returns
RadBitmap

The resized RadBitmap.

Rotate(Double, Color)

Returns a rotated copy of this RadBitmap.

Declaration
public RadBitmap Rotate(double degrees, Color backgroundColor)
Parameters
System.Double degrees

The angle to rotate the bitmap in degrees. Positive angles are clockwise.
System.Windows.Media.Color backgroundColor

The color with which to fill the empty spaces.
Returns
RadBitmap

The rotated RadBitmap.

Extension Methods