Class TextDocument

Represents a text document.

Inheritance
System.Object
TextDocument
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.Windows.SyntaxEditor.Core.Text
Assembly: Telerik.Windows.SyntaxEditor.Core.dll

Syntax

public class TextDocument

Constructors

TextDocument()

Initializes a new instance of the TextDocument class.

Declaration
public TextDocument()

TextDocument(TextReader)

Initializes a new instance of the TextDocument class.

Declaration
public TextDocument(TextReader textReader)
Parameters
System.IO.TextReader textReader

TextDocument(String)

Initializes a new instance of the TextDocument class.

Declaration
public TextDocument(string text)
Parameters
System.String text

TextDocument(TextDocument)

Initializes a new instance of the TextDocument class.

Declaration
public TextDocument(TextDocument document)
Parameters
TextDocument document

Properties

CurrentSnapshot

Gets the current snapshot.

Declaration
public TextSnapshot CurrentSnapshot { get; }
Property Value
TextSnapshot

History

Gets the document history.

Declaration
public TextDocumentHistory History { get; }
Property Value
TextDocumentHistory

Methods

Delete(Span)

Deletes the given span.

Declaration
public bool Delete(Span spanToDelete)
Parameters
Span spanToDelete

Returns
System.Boolean

Find(String, Int32)

Looks up for a span containing the search text.

Declaration
public Span? Find(string searchText, int startIndex)
Parameters
System.String searchText

System.Int32 startIndex

Returns
System.Nullable<Span>

Find(String, Int32, Boolean)

Looks up for a span containing the search text.

Declaration
public Span? Find(string searchText, int startIndex, bool useRegularExpression)
Parameters
System.String searchText

System.Int32 startIndex

System.Boolean useRegularExpression

Returns
System.Nullable<Span>

Find(String, Int32, Boolean, Boolean)

Looks up for a span containing the search text or matching a regex pattern.

Declaration
public Span? Find(string searchText, int startIndex, bool matchCase, bool useRegularExpression)
Parameters
System.String searchText

System.Int32 startIndex

System.Boolean matchCase

System.Boolean useRegularExpression

Returns
System.Nullable<Span>

Find(String, Int32, Boolean, Boolean, Boolean)

Looks up for a span containing the search text or matching a regex pattern.

Declaration
public Span? Find(string searchText, int startIndex, bool matchCase, bool useRegularExpression, bool matchWord)
Parameters
System.String searchText

System.Int32 startIndex

System.Boolean matchCase

System.Boolean useRegularExpression

System.Boolean matchWord

Returns
System.Nullable<Span>

FindAll(String)

Looks up for a all spans containing the search text.

Declaration
public IEnumerable<Span> FindAll(string searchText)
Parameters
System.String searchText

Returns
System.Collections.Generic.IEnumerable<Span>

FindAll(String, Boolean)

Looks up for a all spans containing the search text or matching a regex pattern.

Declaration
public IEnumerable<Span> FindAll(string searchText, bool useRegularExpression)
Parameters
System.String searchText

System.Boolean useRegularExpression

Returns
System.Collections.Generic.IEnumerable<Span>

FindAll(String, Boolean, Boolean, Boolean)

Looks up for a all spans containing the search text or matching a regex pattern.

Declaration
public IEnumerable<Span> FindAll(string searchText, bool matchCase, bool useRegularExpression, bool matchWord = false)
Parameters
System.String searchText

System.Boolean matchCase

System.Boolean useRegularExpression

System.Boolean matchWord

Returns
System.Collections.Generic.IEnumerable<Span>

FindPrevious(String, Int32, Boolean)

Looks up for a previous span containing the search text or matching a regex pattern.

Declaration
public Span? FindPrevious(string searchText, int startIndex, bool matchCase)
Parameters
System.String searchText

System.Int32 startIndex

System.Boolean matchCase

Returns
System.Nullable<Span>

FindPrevious(String, Int32, Boolean, Boolean, Boolean)

Looks up for a previous span containing the search text or matching a regex pattern.

Declaration
public Span? FindPrevious(string searchText, int startIndex, bool matchCase, bool useRegularExpression, bool matchWord)
Parameters
System.String searchText

System.Int32 startIndex

System.Boolean matchCase

System.Boolean useRegularExpression

System.Boolean matchWord

Returns
System.Nullable<Span>

Insert(Int32, String)

Inserts text at the given position.

Declaration
public bool Insert(int position, string text)
Parameters
System.Int32 position

System.String text

Returns
System.Boolean

OnPreviewTextContentChanged(TextContentChangedEventArgs)

Raises the PreviewTextContentChanged event.

Declaration
protected virtual void OnPreviewTextContentChanged(TextContentChangedEventArgs args)
Parameters
TextContentChangedEventArgs args

OnPreviewTextContentChanging(TextContentChangingEventArgs)

Raises the PreviewTextContentChanging event.

Declaration
protected virtual void OnPreviewTextContentChanging(TextContentChangingEventArgs args)
Parameters
TextContentChangingEventArgs args

OnTextContentChanged(TextContentChangedEventArgs)

Raises the TextContentChanged event.

Declaration
protected virtual void OnTextContentChanged(TextContentChangedEventArgs args)
Parameters
TextContentChangedEventArgs args

OnTextContentChanging(TextContentChangingEventArgs)

Raises the TextContentChanging event.

Declaration
protected virtual void OnTextContentChanging(TextContentChangingEventArgs args)
Parameters
TextContentChangingEventArgs args

Replace(Span, String)

Replaces the given span with the given replace text.

Declaration
public bool Replace(Span spanToReplace, string replaceText)
Parameters
Span spanToReplace

System.String replaceText

Returns
System.Boolean

ReplaceAllMatches(String, String, Boolean, Boolean, Boolean)

Replaces all matched strings of the given search text with the provided replace text.

Declaration
public int ReplaceAllMatches(string searchText, string replaceText, bool matchCase, bool useRegularExpression, bool matchWord = false)
Parameters
System.String searchText

System.String replaceText

System.Boolean matchCase

System.Boolean useRegularExpression

System.Boolean matchWord

Returns
System.Int32

ReplaceNextMatch(String, Int32, String, Boolean, Boolean)

Replaces the next matched strings of the given search text with the provided replace text.

Declaration
public bool ReplaceNextMatch(string searchText, int startIndex, string replaceText, bool matchCase, bool useRegularExpression)
Parameters
System.String searchText

System.Int32 startIndex

System.String replaceText

System.Boolean matchCase

System.Boolean useRegularExpression

Returns
System.Boolean

Events

PreviewTextContentChanged

Occurs when text is about to be changed.

Declaration
public event EventHandler<TextContentChangedEventArgs> PreviewTextContentChanged
Event Type
System.EventHandler<TextContentChangedEventArgs>

PreviewTextContentChanging

Occurs when text is about to be changing.

Declaration
public event EventHandler<TextContentChangingEventArgs> PreviewTextContentChanging
Event Type
System.EventHandler<TextContentChangingEventArgs>

TextContentChanged

Occurs when text is changed.

Declaration
public event EventHandler<TextContentChangedEventArgs> TextContentChanged
Event Type
System.EventHandler<TextContentChangedEventArgs>

TextContentChanging

Occurs when text is changing.

Declaration
public event EventHandler<TextContentChangingEventArgs> TextContentChanging
Event Type
System.EventHandler<TextContentChangingEventArgs>

Extension Methods