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

Remarks

Minimum OS - Windows XP.

Related

_GUICtrlListView_SetGroupInfo, _GUICtrlListView_GetGroupInfoByIndex

Example


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

$Debug_LV = False ; Check ClassName being passed to ListView functions, set to True and use a handle to another control to see it work

_Main()

Func _Main()
    Local $aInfo, $hImage, $hListView

    GUICreate("ListView Get Group Info", 400, 300)

    $hListView = GUICtrlCreateListView("", 2, 2, 394, 268)
    GUISetState()

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

    ; Add columns
    _GUICtrlListView_AddColumn($hListView, "Column 1", 100)
    _GUICtrlListView_AddColumn($hListView, "Column 2", 100)
    _GUICtrlListView_AddColumn($hListView, "Column 3", 100)

    ; Add items
    _GUICtrlListView_AddItem($hListView, "Row 1: Col 1", 0)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 2", 1)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 3", 2)
    _GUICtrlListView_AddItem($hListView, "Row 2: Col 1", 1)
    _GUICtrlListView_AddSubItem($hListView, 1, "Row 2: Col 2", 1)
    _GUICtrlListView_AddItem($hListView, "Row 3: Col 1", 2)

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

    ; Change group information
    $aInfo = _GUICtrlListView_GetGroupInfo($hListView, 1)
    MsgBox(4160, "Information", "Group 1 Text: " & $aInfo[0])
    _GUICtrlListView_SetGroupInfo($hListView, 1, "New Group 1")

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

    GUIDelete()
EndFunc   ;==>_Main