Function Reference

_GUICtrlListView_GetGroupInfo

Retrieves group information

#include <GuiListView.au3>
_GUICtrlListView_GetGroupInfo ( $hWnd, $iGroupID )

Parameters

$hWnd Control ID/Handle to the control
$iGroupID ID that specifies the group whose information is retrieved

Return Value


Returns an array with the following format:
    [0] - Header text
    [1] - Header alignment:
        0 - Left
        1 - Center
        2 - Right

Related

_GUICtrlListView_GetGroupInfoByIndex, _GUICtrlListView_SetGroupInfo

Example

#include <GUIConstantsEx.au3>
#include <GuiImageList.au3>
#include <GuiListView.au3>
#include <MsgBoxConstants.au3>

Example()

Func Example()
    GUICreate("ListView Get/Set Group Info (v" & @AutoItVersion & ")", 400, 300)

    Local $idListview = GUICtrlCreateListView("", 2, 2, 394, 268)
    GUISetState(@SW_SHOW)

    ; Set ANSI format
;~     _GUICtrlListView_SetUnicodeFormat($idListview, False)

    ; Load images
    Local $hImage = _GUIImageList_Create()
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($idListview, 0xFF0000, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($idListview, 0x00FF00, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($idListview, 0x0000FF, 16, 16))
    _GUICtrlListView_SetImageList($idListview, $hImage, 1)

    ; Add columns
    _GUICtrlListView_AddColumn($idListview, "Column 0", 100)
    _GUICtrlListView_AddColumn($idListview, "Column 1", 100)
    _GUICtrlListView_AddColumn($idListview, "Column 2", 100)

    ; Add items
    _GUICtrlListView_AddItem($idListview, "Row 0: Col 0", 0)
    _GUICtrlListView_AddSubItem($idListview, 0, "Row 0: Col 1", 1)
    _GUICtrlListView_AddSubItem($idListview, 0, "Row 0: Col 2", 2)
    _GUICtrlListView_AddItem($idListview, "Row 1: Col 0", 1)
    _GUICtrlListView_AddSubItem($idListview, 1, "Row 1: Col 1", 1)
    _GUICtrlListView_AddItem($idListview, "Row 2: Col 0", 2)

    ; Build groups
    _GUICtrlListView_EnableGroupView($idListview)
    _GUICtrlListView_InsertGroup($idListview, -1, 1, "Group 1", 1)
    _GUICtrlListView_InsertGroup($idListview, -1, 2, "Group 2")
    _GUICtrlListView_SetItemGroupID($idListview, 0, 1)
    _GUICtrlListView_SetItemGroupID($idListview, 1, 2)
    _GUICtrlListView_SetItemGroupID($idListview, 2, 2)

    ; Change group information
    Local $aInfo = _GUICtrlListView_GetGroupInfo($idListview, 1)
    MsgBox($MB_SYSTEMMODAL, "Information", "Group 1 Text: " & $aInfo[0])
    _GUICtrlListView_SetGroupInfo($idListview, 1, "New Group 1")

    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE

    GUIDelete()
EndFunc   ;==>Example