Class PositionHandler

Represents a delegate that is used to handle position-related events in Telerik's RadRichTextBox.

Inheritance
System.Object
PositionHandler
ContainerPositionHandler
InlineBoxPositionHandler
Namespace: Telerik.Windows.Documents
Assembly: Telerik.Windows.Controls.RichTextBox.dll

Syntax

public abstract class PositionHandler : Object

Constructors

PositionHandler(LayoutBox)

Declaration
public PositionHandler(LayoutBox box)
Parameters
LayoutBox box

Properties

Box

Represents a box element in the Telerik document structure, providing functionalities to manipulate the position of various document elements.

Declaration
public LayoutBox Box { get; protected set; }
Property Value
LayoutBox

CanMoveToNext

Determines whether the position can be moved to the next valid position within the document.

Declaration
public abstract bool CanMoveToNext { get; }
Property Value
System.Boolean

CanMoveToPrevious

Determines whether the position can be moved to the previous element.

Declaration
public abstract bool CanMoveToPrevious { get; }
Property Value
System.Boolean

Location

Represents the location of a position within a document.

Declaration
public abstract PointF Location { get; }
Property Value
PointF

Methods

Clone()

Creates a deep copy of the current instance of the PositionHandler.

Declaration
public abstract PositionHandler Clone()
Returns
PositionHandler

Equals(Object)

Determines whether the specified object is equal to the current instance.

Declaration
public override bool Equals(object obj)
Parameters
System.Object obj

The object to compare with the current instance.
Returns
System.Boolean

true if the specified object is equal to the current instance; otherwise, false.

GetHashCode()

Retrieves the hash code for the current instance of the PositionHandler.

Declaration
public override int GetHashCode()
Returns
System.Int32

A 32-bit signed integer that is the hash code for the current PositionHandler instance.

GetParentHandler()

Retrieves the parent position handler associated with the current handler.

Declaration
public abstract PositionHandler GetParentHandler()
Returns
PositionHandler

The parent PositionHandler of the current handler, or null if there is no parent.

MoveToFirst()

Moves the position to the first element in the collection.

Declaration
public abstract void MoveToFirst()

MoveToLast()

Moves the position to the last element within the document.

Declaration
public abstract void MoveToLast()

MoveToNext()

Moves the position to the next available element in the document.

Declaration
public abstract void MoveToNext()

MoveToPrevious()

Moves the position to the previous element in the document.

Declaration
public abstract void MoveToPrevious()

Extension Methods