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CRichEditCtx.CanUndomethod

Determines whether there are any actions in an edit control's undo queue.

Windowsmethoddocumented

Syntax

FUNCTION CanUndo () AS BOOLEAN

Return value

If there are actions in the control's undo queue, the return value is nonzero. If the undo queue is empty, the return value is zero.

Description

Determines whether there are any actions in an edit control's undo queue.

Reference

  • Defined in AfxNova/CRichEditCtx.inc:1948
  • Documented in Windows/WIndows Controls/RichEdit/CRichEditCtx Class.md
  • Topic: CRichEditCtx Class