New to Telerik UI for ASP.NET AJAX? Start a free 30-day trial

AddTextOperation

Class

Image operation that renders a text string onto the current bitmap at a specified pixel position. Used when the user applies the Add Text tool. Creates and returns a new bitmap instance (original is not mutated).

Definition

Namespace:Telerik.Web.UI.ImageEditor

Assembly:Telerik.Web.UI.dll

Syntax:

public class AddTextOperation : ImageOperation, IImageOperation

Inheritance: objectImageOperationAddTextOperation

Implements: IImageOperation

Inherited Members ImageOperation.Indexobject.ToString()object.Equals(object)object.Equals(object, object)object.ReferenceEquals(object, object)object.GetHashCode()object.GetType()object.MemberwiseClone()...

Constructors

AddTextOperation(Point, ImageText, int)

[SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public AddTextOperation(Point position, ImageText text, int index)

Parameters:positionPointtextImageTextindexint

AddTextOperation(Point, ImageText)

public AddTextOperation(Point position, ImageText text)

Parameters:positionPointtextImageText

Properties

Name

string

Gets the operation command name used in serialization sequences ("AddText").

public string Name { get; }

Implements: IImageOperation.Name

Position

Point

public Point Position { get; set; }

Text

ImageText

public ImageText Text { get; set; }

Methods

Apply(Image)

Applies the text drawing onto a new Bitmap cloned from the supplied source image and returns it.

public Image Apply(Image image)

Parameters:imageImage

Source image to annotate.

Returns:

Image

New image instance containing the rendered text.

Implements: IImageOperation.Apply(Image)