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CHANGENOTIFY structure (textserv.h)

Contains information that is associated with an EN_CHANGE notification code. A windowless rich edit control sends this notification to its host window when the content of the control changes.

Syntax

struct CHANGENOTIFY {
  DWORD dwChangeType;
  void  *pvCookieData;
};

Members

dwChangeType

The type of change that occurred. It can be one of the following values.

Value Meaning
CN_GENERIC
 No significant change occurred.
CN_NEWREDO
 A new redo action was added.
CN_NEWUNDO
 A new undo action was added.
CN_TEXTCHANGED
 The text changed.

pvCookieData

Cookie for the undo action that is associated with the change.

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps only]
Minimum supported server Windows Server 2012 [desktop apps only]
Header textserv.h

See also

EN_CHANGE

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