Class DocumentTextSearch

Provides functionality for searching text in a RadDocument.

Inheritance
System.Object
DocumentTextSearch
Namespace: Telerik.Windows.Documents.TextSearch
Assembly: Telerik.Windows.Controls.RichTextBox.dll

Syntax

public class DocumentTextSearch : Object

Constructors

DocumentTextSearch(RadDocument)

Initializes a new instance of the DocumentTextSearch class.

Declaration
public DocumentTextSearch(RadDocument document)
Parameters
RadDocument document

The document to search in.

DocumentTextSearch(RadDocument, RegexOptions)

Initializes a new instance of the DocumentTextSearch class.

Declaration
public DocumentTextSearch(RadDocument document, RegexOptions options)
Parameters
RadDocument document

The document to search in.
System.Text.RegularExpressions.RegexOptions options

The options which will be used in the search.

Methods

Find(String)

Finds the string that matches a specified regular expression.

Declaration
public TextRange Find(string regex)
Parameters
System.String regex

The regular expression.
Returns
TextRange

The first match.

Find(String, DocumentPosition)

Finds all strings after a specific position in the document that match a specified regular expression.

Declaration
public TextRange Find(string regex, DocumentPosition fromPosition)
Parameters
System.String regex

The regular expression.
DocumentPosition fromPosition

Start position.
Returns
TextRange

The first match.

Find(String, DocumentPosition, DocumentPosition)

Finds a string between specific positions in the document that matches a specified regular expression.

Declaration
public TextRange Find(string regex, DocumentPosition fromPosition, DocumentPosition toPosition)
Parameters
System.String regex

The regular expression.
DocumentPosition fromPosition

Start position.
DocumentPosition toPosition

End position.
Returns
TextRange

The first match.

FindAll(String)

Finds all strings in the document that match a specified regular expression.

Declaration
public IEnumerable<TextRange> FindAll(string regex)
Parameters
System.String regex

The regular expression.
Returns
System.Collections.Generic.IEnumerable<TextRange>

A collection of TextRanges representing the matches.

FindAll(String, DocumentPosition, DocumentPosition)

Finds all strings between specific positions in the document that match a specified regular expression.

Declaration
public IEnumerable<TextRange> FindAll(string regex, DocumentPosition fromPosition, DocumentPosition toPosition)
Parameters
System.String regex

The regular expression.
DocumentPosition fromPosition

Start position.
DocumentPosition toPosition

End position.
Returns
System.Collections.Generic.IEnumerable<TextRange>

A collection of TextRanges representing the matches.

Extension Methods