# Function Reference

# _GUICtrlComboBox_AddString

Add a string

#include <GuiComboBox.au3>
_GUICtrlComboBox_AddString ( $hWnd, $sText )

## Parameters

$hWnd | Control ID/Handle to the control
$sText | String to add

## Return Value

Success: | the index of the new item.
Failure: | -1.

## Related

_GUICtrlComboBox_DeleteString, _GUICtrlComboBox_InitStorage, _GUICtrlComboBox_InsertString, _GUICtrlComboBox_ResetContent

## Example

    #include <DirConstants.au3>
    #include <GuiComboBox.au3>
    #include <GUIConstantsEx.au3>

    Example()

    Func Example()
        Local $idCombo

        ; Create GUI
        GUICreate("ComboBox Add String", 400, 296)
        $idCombo = GUICtrlCreateCombo("", 2, 2, 396, 296)
        GUISetState(@SW_SHOW)

        ; Add files
        _GUICtrlComboBox_AddDir($idCombo, "", $DDL_DRIVES, False)

        ; Add string
        _GUICtrlComboBox_AddString($idCombo, "This string has been added")

        ; Loop until the user exits.
        Do
        Until GUIGetMsg() = $GUI_EVENT_CLOSE
        GUIDelete()
    EndFunc   ;==>Example