سلام دوستان
کدی و که گذاشتم مربوط به تغییر رزولیشن هستش و تا حدی هم درست جواب میده یعنی وقتی برنامه م اجرا می شه رزولیشن سیستم و تغییر میده اما بعد از خروج از
برنامه رزولیشن سیستم و به حالت قبل بر نمی گردونه میشه کمکم کنید؟؟
Dim Dev As DEVMODE
Private Const DM_PELSWIDTH = &H80000
Private Const DM_PELSHEIGHT = &H100000
Private Const CDS_UPDATEREGISTRY = &H1
Private Type DEVMODE
dmDeviceName As String * 32
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 * 32
dmUnusedPadding As Integer
dmBitsPerPel As Integer
dmPelsWidth As Long
dmPelsHeight As Long
dmDisplayFlags As Long
dmDisplayFrequency As Long
dmPanningWidth As Long
dmPanningHeight As Long
End Type
Private Declare Function ChangeDisplaySettingsEx Lib "user32" Alias "ChangeDisplaySettingsExA" (lpszDeviceName As Any, lpDevode As Any, ByVal hWnd As Long, ByVal dwFlags As Long, lParam As Any) As Long
Dim PrevX As Long, PrevY As Long
Private Sub Form_Load()
Dim Dev As DEVMODE
PrevX = Screen.Width / Screen.TwipsPerPixelX
PrevY = Screen.Height / Screen.TwipsPerPixelY
Dev.dmSize = Len(Dev)
Dev.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT
Dev.dmPelsWidth = 1280
Dev.dmPelsHeight = 800
ChangeDisplaySettingsEx ByVal 0&, Dev, ByVal 0&, CDS_UPDATEREGISTR, ByVal 0&
End Sub
Private Sub Form_Unload(Cancel As Integer)
Dim Dev As DEVMODE
Dev.dmSize = Len(Dev)
Dev.dmPelsWidth = PrevX
Dev.dmPelsHeight = PrevY
ChangeDisplaySettingsEx ByVal 0&, Dev, ByVal 0&, CDS_UPDATEREGISTR, ByVal 0&
End Sub
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