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Smiley Re: Wie kann ich die Bildschirmauflösung umändern???
'Das folgende in den Deklarationsteil der Form:--------------------------------------------------------------------------------------------------------------------------------------------------------Option Explicit Private Declare Function EnumDisplaySettings Lib "user32" Alias "EnumDisplaySettingsA" (ByVal lpszDeviceName As Long, ByVal iModeNum As Long, lpDevMode As Any) As Boolean Private Declare Function ChangeDisplaySettings Lib "user32" Alias "ChangeDisplaySettingsA" (lpDevMode As Any, ByVal dwflags As Long) As Long Const CCDEVICENAME = 32 Const CCFORMNAME = 32 Const DM_PELSWIDTH = &H80000 Const DM_PELSHEIGHT = &H100000 Private Type DEVMODE dmDeviceName As String * CCDEVICENAME dmSpecVersion As Integer dmDriverVersion As Integer dmSize As Integer dmDriverExtra As Integer dmFields As Long dmOrientation As Integer dmPaperSize As Integer dmPaperLength As Integer dmPaperWidth As Integer dmScale As Integer dmCopies As Integer dmDefaultSource As Integer dmPrintQuality As Integer dmColor As Integer dmDuplex As Integer dmYResolution As Integer dmTTOption As Integer dmCollate As Integer dmFormName As String * CCFORMNAME dmUnusedPadding As Integer dmBitsPerPel As Integer dmPelsWidth As Long dmPelsHeight As Long dmDisplayFlags As Long dmDisplayFrequency As Long End Type Dim DevM As DEVMODE-------------------------------------------------------------------------------------------------------------------------------------------------------------'Beliebig im Text:-----------------------------------------------------------------------------------------------------------------------------------------------------------Dim a As Boolean Dim i& i = 0 Do a = EnumDisplaySettings(0&, i&, DevM) i = i + 1 Loop Until (a = False) Dim b& DevM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT DevM.dmPelsWidth = 1024 'entspr. der gewünschten Auflösung anpassen! (Horizontal) DevM.dmPelsHeight = 768 '(Vertikal) b = ChangeDisplaySettings(DevM, 0)-------------------------------------------------------------------------------------------------------------------------------------------------------------

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