Function Reference


_GUICtrlRichEdit_GetTextInLine

Gets a line of text

#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetTextInLine ( $hWnd, $iLine )

Parameters

$hWnd Handle to the control
$iLine Line number

Return Value

Success: the text.
Failure: sets the @error flag to non-zero.
@error: 101 - $hWnd is not a handle
1021 - $iLine is not a positive number
1022 - $iLine exceeds number of lines in control
700 - internal error

Remarks

The first line in a control is 1.

Related

_GUICtrlRichEdit_GetSel, _GUICtrlRichEdit_GetTextInRange

See Also

Search EM_GETLINE in MSDN Library.

Example

#include <GUIConstantsEx.au3>
#include <GuiRichEdit.au3>
#include <WindowsConstants.au3>

Global $g_idLblMsg

Example()

Func Example()
    Local $hGui, $iMsg, $hRichEdit
    $hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, StringLen(".exe")) & ")", 320, 350, -1, -1)
    $hRichEdit = _GUICtrlRichEdit_Create($hGui, "This is a test.", 10, 10, 300, 220, _
            BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
    $g_idLblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
    GUISetState(@SW_SHOW)

    _GUICtrlRichEdit_SetText($hRichEdit, "This is a test." & @CRLF & "More text in another line")
    Report(_GUICtrlRichEdit_GetTextInLine($hRichEdit, 1))

    While True
        $iMsg = GUIGetMsg()
        Select
            Case $iMsg = $GUI_EVENT_CLOSE
                _GUICtrlRichEdit_Destroy($hRichEdit) ; needed unless script crashes
                ; GUIDelete()   ; is OK too
                Exit
        EndSelect
    WEnd
EndFunc   ;==>Example

Func Report($sMsg)
    GUICtrlSetData($g_idLblMsg, $sMsg)
EndFunc   ;==>Report