Replaces selected text
#include <GuiRichEdit.au3>
_GUICtrlRichEdit_ReplaceText ( $hWnd, $sText [, $bCanUndo = True] )
| $hWnd | Handle to the control |
| $sText | Replacement text |
| $bCanUndo | [optional] Can operation can be undone? True (Default) or False |
| Success: | True. |
| Failure: | False and sets the @error flag to non-zero. |
| @error: | 101 - $hWnd is not a handle 103 - $bCanUndo must be True or False -1 - no text is selected |
_GUICtrlRichEdit_AppendText, _GUICtrlRichEdit_InsertText, _GUICtrlRichEdit_SetText
Search EM_REPLACESEL in MSDN Library.
#include <GUIConstantsEx.au3>
#include <GuiRichEdit.au3>
#include <WindowsConstants.au3>
Example()
Func Example()
Local $hGui = GUICreate("RichEdit Replace Text (v" & @AutoItVersion & ")", 340, 350, -1, -1)
Local $hRichEdit = _GUICtrlRichEdit_Create($hGui, "This is a test.", 10, 10, 320, 220, _
BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
Local $idLblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
Local $idBtnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
GUISetState(@SW_SHOW)
_GUICtrlRichEdit_SetText($hRichEdit, "First paragraph")
Local $iMsg, $iStep = 0
While True
$iMsg = GUIGetMsg()
Select
Case $iMsg = $GUI_EVENT_CLOSE
_GUICtrlRichEdit_Destroy($hRichEdit) ; needed unless script crashes
; GUIDelete() ; is OK too
Exit
Case $iMsg = $idBtnNext
$iStep += 1
Switch $iStep
Case 1
_GUICtrlRichEdit_SetSel($hRichEdit, 0, 5)
Case 2
_GUICtrlRichEdit_ReplaceText($hRichEdit, "1st")
GUICtrlSetData($idLblMsg, "Text has been replaced")
Case 3
_GUICtrlRichEdit_SetSel($hRichEdit, 0, 3)
_GUICtrlRichEdit_ReplaceText($hRichEdit, "")
GUICtrlSetData($idLblMsg, "1st has been deleted")
GUICtrlSetState($idBtnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Example