Function Reference


_GUICtrlRichEdit_GetTextInRange

Gets the text from from one inter-character position to another

#include <GuiRichEdit.au3>
_GUICtrlRichEdit_GetTextInRange ( $hWnd, $iStart, $iEnd )

Parameters

$hWnd Handle to the control
$iStart Inter-character position before the text
$iEnd Inter-character position after the text
Special value: -1 - end of text

Return Value

Success: the text.
Failure: sets the @error flag to non-zero.
@error: 101 - $hWnd is not a handle
102 - $iStart is neither positive nor zero
1031 - $iEnd is neither positive nor zero nor -1
1032 - $iStart < $iEnd and $iEnd &l;> -1

Remarks

The first character position in the control is 0.

Related

_GUICtrlRichEdit_GetTextInLine

See Also

Search EM_GETTEXTRANGE in MSDN Library.

Example

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

Global $g_hRichEdit

Example()

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

    GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")
    _GUICtrlRichEdit_SetEventMask($g_hRichEdit, $ENM_LINK)

    _GUICtrlRichEdit_AutoDetectURL($g_hRichEdit, True)
    _GUICtrlRichEdit_AppendText($g_hRichEdit, @CRLF & "http://www.autoitscript.com")

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

Func WM_NOTIFY($hWnd, $iMsg, $wParam, $lParam)
    #forceref $hWnd, $iMsg, $wParam
    Local $hWndFrom, $iCode, $tNMHDR, $tEnLink, $iCpMin, $iCpMax, $tMsgFilter
    $tNMHDR = DllStructCreate($tagNMHDR, $lParam)
    $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
    $iCode = DllStructGetData($tNMHDR, "Code")
    Switch $hWndFrom
        Case $g_hRichEdit
            Select
                Case $iCode = $EN_LINK
                    $tMsgFilter = DllStructCreate($tagMSGFILTER, $lParam)
                    If DllStructGetData($tMsgFilter, "msg") = $WM_LBUTTONUP Then
                        $tEnLink = DllStructCreate($tagENLINK, $lParam)
                        $iCpMin = DllStructGetData($tEnLink, "cpMin")
                        $iCpMax = DllStructGetData($tEnLink, "cpMax")
                        MsgBox($MB_SYSTEMMODAL, "", "Invoke your web browser here and point it to " & _
                                _GUICtrlRichEdit_GetTextInRange($g_hRichEdit, $iCpMin, $iCpMax))
                    EndIf
            EndSelect
    EndSwitch
    Return $GUI_RUNDEFMSG
EndFunc   ;==>WM_NOTIFY