CRichEditCtrl Class

Provides the functionality of the rich edit control.

class CRichEditCtrl : public CWnd

Members

Public Constructors

Name	Description
CRichEditCtrl::CRichEditCtrl	Constructs a CRichEditCtrl object.

Public Methods

Name	Description
CRichEditCtrl::CanPaste	Determines if the contents of the Clipboard can be pasted into this rich edit control.
CRichEditCtrl::CanRedo	Determines whether there are any actions in the control's redo queue.
CRichEditCtrl::CanUndo	Determines if an editing operation can be undone.
CRichEditCtrl::CharFromPos	Retrieves information about the character closest to a specified point in the client area of an edit control.
CRichEditCtrl::Clear	Clears the current selection.
CRichEditCtrl::Copy	Copies the current selection to the Clipboard.
CRichEditCtrl::Create	Creates the Windows rich edit control and associates it with this CRichEditCtrl object.
CRichEditCtrl::CreateEx	Creates the Windows rich edit control with the specified extended Windows styles and associates it with this CRichEditCtrl object.
CRichEditCtrl::Cut	Cuts the current selection to the Clipboard.
CRichEditCtrl::DisplayBand	Displays a portion of the contents of this CRichEditCtrl object.
CRichEditCtrl::EmptyUndoBuffer	Resets (clears) the undo flag of this CRichEditCtrl object.
CRichEditCtrl::FindText	Locates text within this CRichEditCtrl object.
CRichEditCtrl::FindWordBreak	Finds the next word break before or after the specified character position, or retrieves information about the character at that position.
CRichEditCtrl::FormatRange	Formats a range of text for the target output device.
CRichEditCtrl::GetCharPos	Determines the location of a given character within this CRichEditCtrl object.
CRichEditCtrl::GetDefaultCharFormat	Retrieves the current default character formatting attributes in this CRichEditCtrl object.
CRichEditCtrl::GetEventMask	Retrieves the event mask for this CRichEditCtrl object.
CRichEditCtrl::GetFirstVisibleLine	Determines the topmost visible line in this CRichEditCtrl object.
CRichEditCtrl::GetIRichEditOle	Retrieves a pointer to the IRichEditOle interface for this rich edit control.
CRichEditCtrl::GetLimitText	Gets the limit on the amount of text a user can enter into this CRichEditCtrl object.
CRichEditCtrl::GetLine	Retrieves a line of text from this CRichEditCtrl object.
CRichEditCtrl::GetLineCount	Retrieves the number of lines in this CRichEditCtrl object.
CRichEditCtrl::GetModify	Determines if the contents of this CRichEditCtrl object have changed since the last save.
CRichEditCtrl::GetOptions	Retrieves the rich edit control options.
CRichEditCtrl::GetParaFormat	Retrieves the paragraph formatting attributes in the current selection in this CRichEditCtrl object.
CRichEditCtrl::GetPunctuation	Retrieves the current punctuation characters for the rich edit control. This message is available only in Asian-language versions of the operating system.
CRichEditCtrl::GetRect	Retrieves the formatting rectangle for this CRichEditCtrl object.
CRichEditCtrl::GetRedoName	Retrieves the type of the next action, if any, in the control's redo queue.
CRichEditCtrl::GetSel	Gets the starting and ending positions of the current selection in this CRichEditCtrl object.
CRichEditCtrl::GetSelectionCharFormat	Retrieves the character formatting attributes in the current selection in this CRichEditCtrl object.
CRichEditCtrl::GetSelectionType	Retrieves the type of contents in the current selection in this CRichEditCtrl object.
CRichEditCtrl::GetSelText	Gets the text of the current selection in this CRichEditCtrl object
CRichEditCtrl::GetTextLength	Retrieves the length of the text, in characters, in this CRichEditCtrl object. Does not include the terminating null character.
CRichEditCtrl::GetTextLengthEx	Retrieves the number of characters or bytes in the rich edit view. Accepts a list of flags to indicate the method of determining length of the text in a rich edit control
CRichEditCtrl::GetTextMode	Retrieves the current text mode and undo level of a rich edit control.
CRichEditCtrl::GetTextRange	Retrieves the specified range of text.
CRichEditCtrl::GetUndoName	Retrieves the type of the next undo action, if any.
CRichEditCtrl::GetWordWrapMode	Retrieves the current word wrapping and word breaking options for the rich edit control. This message is available only in Asian-language versions of the operating system.
CRichEditCtrl::HideSelection	Shows or hides the current selection.
CRichEditCtrl::LimitText	Limits the amount of text a user can enter into the CRichEditCtrl object.
CRichEditCtrl::LineFromChar	Determines which line contains the given character.
CRichEditCtrl::LineIndex	Retrieves the character index of a given line in this CRichEditCtrl object.
CRichEditCtrl::LineLength	Retrieves the length of a given line in this CRichEditCtrl object.
CRichEditCtrl::LineScroll	Scrolls the text in this CRichEditCtrl object.
CRichEditCtrl::Paste	Inserts the contents of the Clipboard into this rich edit control.
CRichEditCtrl::PasteSpecial	Inserts the contents of the Clipboard into this rich edit control in the specified data format.
CRichEditCtrl::PosFromChar	Retrieves the client area coordinates of a specified character in an edit control.
CRichEditCtrl::Redo	Redoes the next action in the control's redo queue.
CRichEditCtrl::ReplaceSel	Replaces the current selection in this CRichEditCtrl object with specified text.
CRichEditCtrl::RequestResize	Forces this CRichEditCtrl object to send request resize notifications.
CRichEditCtrl::SetAutoURLDetect	Indicates if the auto URL detection is active in a rich edit control.
CRichEditCtrl::SetBackgroundColor	Sets the background color in this CRichEditCtrl object.
CRichEditCtrl::SetDefaultCharFormat	Sets the current default character formatting attributes in this CRichEditCtrl object.
CRichEditCtrl::SetEventMask	Sets the event mask for this CRichEditCtrl object.
CRichEditCtrl::SetModify	Sets or clears the modification flag for this CRichEditCtrl object.
CRichEditCtrl::SetOLECallback	Sets the IRichEditOleCallback COM object for this rich edit control.
CRichEditCtrl::SetOptions	Sets the options for this CRichEditCtrl object.
CRichEditCtrl::SetParaFormat	Sets the paragraph formatting attributes in the current selection in this CRichEditCtrl object.
CRichEditCtrl::SetPunctuation	Sets the punctuation characters for a rich edit control. This message is available only in Asian-language versions of the operating system.
CRichEditCtrl::SetReadOnly	Sets the read-only option for this CRichEditCtrl object.
CRichEditCtrl::SetRect	Sets the formatting rectangle for this CRichEditCtrl object.
CRichEditCtrl::SetSel	Sets the selection in this CRichEditCtrl object.
CRichEditCtrl::SetSelectionCharFormat	Sets the character formatting attributes in the current selection in this CRichEditCtrl object.
CRichEditCtrl::SetTargetDevice	Sets the target output device for this CRichEditCtrl object.
CRichEditCtrl::SetTextMode	Sets the text mode or undo level of a rich edit control. The message fails if the control contains text.
CRichEditCtrl::SetUndoLimit	Sets the maximum number of actions that can stored in the undo queue.
CRichEditCtrl::SetWordCharFormat	Sets the character formatting attributes in the current word in this CRichEditCtrl object.
CRichEditCtrl::SetWordWrapMode	Sets the word-wrapping and word-breaking options for the rich edit control. This message is available only in Asian-language versions of the operating system.
CRichEditCtrl::StopGroupTyping	Stops the control from collecting additional typing actions into the current undo action. The control stores the next typing action, if any, into a new action in the undo queue.
CRichEditCtrl::StreamIn	Inserts text from an input stream into this CRichEditCtrl object.
CRichEditCtrl::StreamOut	Stores text from this CRichEditCtrl object into an output stream.
CRichEditCtrl::Undo	Reverses the last editing operation.

Remarks

A "rich edit control" is a window in which the user can enter and edit text. The text can be assigned character and paragraph formatting, and can include embedded OLE objects. Rich edit controls provide a programming interface for formatting text. However, an application must implement any user interface components necessary to make formatting operations available to the user.

This Windows Common control (and therefore the CRichEditCtrl class) is available only to programs running under Windows 95/98 and Windows NT versions 3.51 and later. The CRichEditCtrl class supports versions 2.0 and 3.0 of the Windows SDK rich edit control.

Warning

If you are using a rich edit control in a dialog box (regardless whether your application is SDI, MDI, or dialog-based), you must call AfxInitRichEdit once before the dialog box is displayed. A typical place to call this function is in your program's InitInstance member function. You do not need to call it for each time you display the dialog box, only the first time. You do not have to call AfxInitRichEdit if you are working with CRichEditView.

For more information on using CRichEditCtrl, see:

• Controls

• Using CRichEditCtrl

• Knowledge Base article Q259949 : INFO: SetCaretPos() Is Not Appropriate with CEdit or CRichEditCtrl Controls

For an example of using a rich edit control in an MFC application, see the WORDPAD sample application.

Inheritance Hierarchy

CObject

CCmdTarget

CWnd

CRichEditCtrl

Requirements

Header: afxcmn.h

See Also

Reference

CWnd Class

Hierarchy Chart

CEdit Class

CRichEditView Class

Concepts

MFC Sample WORDPAD