Function Reference


_WinAPI_ReleaseDC

Releases a device context

#include <WinAPI.au3>
_WinAPI_ReleaseDC ( $hWnd, $hDC )

Parameters

$hWnd Handle of window
$hDC Identifies the device context to be released

Return Value

Success: True
Failure: False

Remarks

The application must call the _WinAPI_ReleaseDC() function for each call to the _WinAPI_GetWindowDC() function and for
each call to the _WinAPI_GetDC() function that retrieves a common device context.

Related

_WinAPI_DeleteDC, _WinAPI_GetDC, _WinAPI_GetWindowDC

See Also

Search ReleaseDC in MSDN Library.

Example

#include <MsgBoxConstants.au3>
#include <WinAPI.au3>

Example()

Func Example()
    Local $hWnd, $hDC
    $hWnd = GUICreate("test")
    $hDC = _WinAPI_GetDC($hWnd)
    MsgBox($MB_SYSTEMMODAL, "Handle", "Display Device: " & $hDC)
    _WinAPI_ReleaseDC($hWnd, $hDC)
EndFunc   ;==>Example