Function Reference

_GUICtrlHeader_GetItemFormat

Returns the format of the item

#include <GuiHeader.au3>
_GUICtrlHeader_GetItemFormat($hWnd, $iIndex)

Parameters

$hWnd Handle to the control
$iIndex Zero based item index

Return Value

Success: Item format:
        HDF_CENTER - The item's contents are centered
        HDF_LEFT - The item's contents are left-aligned.
        HDF_RIGHT - The item's contents are right-aligned.
        HDF_BITMAP - The item displays a bitmap.
        HDF_BITMAP_ON_RIGHT - The bitmap appears to the right of text.
        HDF_OWNERDRAW - The control's owner draws the item.
        HDF_STRING - The item displays a string.
        HDF_IMAGE - Display an image from an image list
        HDF_RTLREADING - Text will read in the opposite direction
        HDF_SORTDOWN - Draw a down-arrow on this item
        HDF_SORTUP - Draw an up-arrow on this item

Remarks

None.

Related

_GUICtrlHeader_SetItemFormat

Example


#include <GUIConstantsEx.au3>
#include <GuiHeader.au3>
#include <GuiImageList.au3>
#include <WinAPI.au3>

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

Global $iMemo

_Main()

Func _Main()
    Local $hGUI, $hHeader, $hImage

    ; Create GUI
    $hGUI = GUICreate("Header", 400, 300)
    $hHeader = _GUICtrlHeader_Create($hGUI)
    $iMemo = GUICtrlCreateEdit("", 2, 24, 396, 274, 0)
    GUICtrlSetFont($iMemo, 9, 400, 0, "Courier New")
    GUISetState()

    ; Create an image list with images
    $hImage = _GUIImageList_Create(11, 11)
    _GUIImageList_Add($hImage, _WinAPI_CreateSolidBitmap($hGUI, 0xFF0000, 11, 11))
    _GUIImageList_Add($hImage, _WinAPI_CreateSolidBitmap($hGUI, 0x00FF00, 11, 11))
    _GUIImageList_Add($hImage, _WinAPI_CreateSolidBitmap($hGUI, 0x0000FF, 11, 11))
    _GUICtrlHeader_SetImageList($hHeader, $hImage)

    ; Add columns
    _GUICtrlHeader_AddItem($hHeader, "Column 1", 100, 0, 0)
    _GUICtrlHeader_AddItem($hHeader, "Column 2", 100, 0, 1)
    _GUICtrlHeader_AddItem($hHeader, "Column 3", 100, 0, 2)
    _GUICtrlHeader_AddItem($hHeader, "Column 4", 100)

    ; Set column 1 format
    _GUICtrlHeader_SetItemFormat($hHeader, 0, BitOR($HDF_CENTER, $HDF_STRING))

    ; Show column 1 format
    MemoWrite("Column 1 format: " & "0x" & Hex(_GUICtrlHeader_GetItemFormat($hHeader, 0)))

    Sleep(1000)

    ; Reset column 1 format
    _GUICtrlHeader_SetItemFormat($hHeader, 0, BitOR($HDF_LEFT, $HDF_STRING, $HDF_IMAGE))

    ; Show column 1 format
    MemoWrite("Column 1 format: " & "0x" & Hex(_GUICtrlHeader_GetItemFormat($hHeader, 0)))

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

; Write a line to the memo control
Func MemoWrite($sMessage)
    GUICtrlSetData($iMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite