New to Telerik UI for WPF? Start a free 30-day trial

ICharacterData

Interface

Definition

Namespace:Telerik.Windows.Documents.FormatProviders.Html.Parsing.Dom

Assembly:Telerik.Windows.Controls.RichTextBox.dll

Syntax:

public interface ICharacterData : INode

Inherited Members INode.InsertBefore(INode, INode)INode.ReplaceChild(INode, INode)INode.RemoveChild(INode)INode.AppendChild(INode)INode.HasChildNodes()INode.CloneNode(bool)INode.Normalize()INode.IsSupported(string, string)INode.HasAttributes()INode.NodeNameINode.NodeValueINode.NodeTypeINode.ParentNodeINode.ChildNodesINode.FirstChildINode.LastChildINode.PreviousSiblingINode.NextSiblingINode.AttributesINode.OwnerDocumentINode.NamespaceURIINode.PrefixINode.LocalName...

Properties

Data

string

The character data of the node that implements this interface. The DOM implementation may not put arbitrary limits on the amount of data that may be stored in a

csharp

CharacterData

node. However, implementation limits may mean that the entirety of a node's data may not fit into a single

csharp

DOMString

. In such cases, the user may call

csharp

substringData

to retrieve the data in appropriately sized pieces.

string Data { get; set; }

DomException

NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.

DomException

        DOMSTRING_SIZE_ERR: Raised when it would return more characters than 
        fit in a

csharp

DOMString

variable on the implementation platform.

Length

int

The number of 16-bit units that are available through

csharp

data

        and the

csharp

substringData

method below. This may have the value zero, i.e.,

csharp

CharacterData

nodes may be empty.

int Length { get; }

Methods

AppendData(string)

Append the string to the end of the character data of the node. Upon success,

csharp

data

provides access to the concatenation of

        <pre><code class="lang-csharp">data</code></pre>

and the

csharp

DOMString

specified.

void AppendData(string arg)

Parameters:argstringExceptions:

DomException

NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.

DeleteData(int, int)

Remove a range of 16-bit units from the node. Upon success,

        <pre><code class="lang-csharp">data</code></pre>

and

csharp

length

reflect the change.

void DeleteData(int offset, int count)

Parameters:offsetintcountint

DomException

        INDEX_SIZE_ERR: Raised if the specified

csharp

offset

is negative or greater than the number of 16-bit units in

        <pre><code class="lang-csharp">data</code></pre>

, or if the specified

csharp

count

is negative.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.

InsertData(int, string)

void InsertData(int offset, string arg)

Parameters:offsetintargstring

ReplaceData(int, int, string)

Replace the characters starting at the specified 16-bit unit offset with the specified string.

void ReplaceData(int offset, int count, string arg)

Parameters:offsetintcountintargstring

DomException

        INDEX_SIZE_ERR: Raised if the specified

csharp

offset

is negative or greater than the number of 16-bit units in

        <pre><code class="lang-csharp">data</code></pre>

, or if the specified

csharp

count

is negative.
NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.

SubstringData(int, int)

Extracts a range of data from the node.

string SubstringData(int offset, int count)

Parameters:offsetintcountint

string

The specified substring. If the sum of

csharp

offset

and

        <pre><code class="lang-csharp">count</code></pre>

exceeds the

csharp

length

, then all 16-bit units to the end of the data are returned.

DomException

        INDEX_SIZE_ERR: Raised if the specified

csharp

offset

is negative or greater than the number of 16-bit units in

        <pre><code class="lang-csharp">data</code></pre>

, or if the specified

csharp

count

is negative.
DOMSTRING_SIZE_ERR: Raised if the specified range of text does not fit into a

csharp

DOMString