COMO QUE FORCO UMA RESOLUCAO??
queria saber como que faço meu sisteminnha VB abrir sempre em 800x600
Para mudar resolução para 800X600:
Num módulo:
Public Sub ChangeRes(iWidth As Single, iHeight As Single)
Dim DevM As DEVMODE
Dim a As Boolean
Dim I As Long
Dim b As Long
I = 0
Do
a = EnumDisplaySettings(0&, I&, DevM)
I = I + 1
Loop Until (a = False)
DevM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT
DevM.dmPelsWidth = iWidth
DevM.dmPelsHeight = iHeight
b = ChangeDisplaySettings(DevM, 0)
End Sub
No load do forms principal:
Call ChangeRes(800, 600)~
Para repor a resolução inicial:
No close do forms principal:
Call ChangeRes(x, y)
Num módulo:
Public Sub ChangeRes(iWidth As Single, iHeight As Single)
Dim DevM As DEVMODE
Dim a As Boolean
Dim I As Long
Dim b As Long
I = 0
Do
a = EnumDisplaySettings(0&, I&, DevM)
I = I + 1
Loop Until (a = False)
DevM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT
DevM.dmPelsWidth = iWidth
DevM.dmPelsHeight = iHeight
b = ChangeDisplaySettings(DevM, 0)
End Sub
No load do forms principal:
Call ChangeRes(800, 600)~
Para repor a resolução inicial:
No close do forms principal:
Call ChangeRes(x, y)
kara eu fiz isso mas noa sei por que noa esta dando certo
talfez fiz algo errado, pode me explicar detalhadamente
talfez fiz algo errado, pode me explicar detalhadamente
Aterloni.
Esta dando erro em: Dim DevM As DEVMODE
Verifique por favor !
Esta dando erro em: Dim DevM As DEVMODE
Verifique por favor !
Galera, essa função que postei acima, eu peguei ela de outro site, aqui no vbmania tem uma tbem mas esta toda em inglês, mas naum custa nada tentar !
http://www.vbmania.com.br/vbmdetail.php?varID=32
http://www.vbmania.com.br/vbmdetail.php?varID=32
Faltou declarar:
Private Const CCDEVICENAME = 32
Private Const CCFORMNAME = 32
Private Const DM_PELSWidth = &H80000
Private Const DM_PELSHEIGHT = &H100000
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
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
Private Const CCDEVICENAME = 32
Private Const CCFORMNAME = 32
Private Const DM_PELSWidth = &H80000
Private Const DM_PELSHEIGHT = &H100000
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
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
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