Attribute VB_Name = "设置屏幕分辨率" '启动软件调整为我需要的分辨率及色板: Call ScreenBat(1024, 768, 16, "1024") '关闭软件恢复原先分辨率: Call ScreenBat(1024, 768, 16, "old")Public Declare Function EnumDisplaySettings Lib "user32" Alias "EnumDisplaySettingsA" (ByVal lpszDeviceName As Long, ByVal iModeNum As Long, lpDevMode As Any) As Boolean Public Declare Function ChangeDisplaySettings Lib "user32" Alias "ChangeDisplaySettingsA" (lpDevMode As Any, ByVal dwFlags As Long) As LongPublic oldWidth As Long, oldHigh As Long, oldPerpel As LongPrivate Const CCDEVICENAME = 32 Private Const CCFORMNAME = 32 Private Const DM_BITSPERPEL = &H40000 Private Const DM_PELSWIDTH = &H80000 Private Const DM_PELSHEIGHT = &H100000 Private Const CDS_UPDATEREGISTRY = &H1 Private Const CDS_TEST = &H4 Private Const DISP_CHANGE_SUCCESSFUL = 0 Private Const DISP_CHANGE_RESTART = 1Private Const ENUM_REGISTRY_SETTINGS = (-2) Private Const ENUM_CURRENT_SETTINGS = (-1)'刷新频率常量 Private Const DM_DISPLAYFREQUENCY = &H400000Private 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 TypePrivate DevM As DEVMODE Private DevCurrent As DEVMODE Private ret As LongPublic Sub ScreenBat(ByVal newWidth As Long, ByVal newHeight As Long, ByVal newPerpel As Long, ByVal Scren As String) If Scren = "1024" Then ret = EnumDisplaySettings(0&, ENUM_REGISTRY_SETTINGS, DevM) 'ret = EnumDisplaySettings(0&, ENUM_CURRENT_SETTINGS, DevCurrent) oldWidth = DevM.dmPelsWidth: oldHigh = DevM.dmPelsHeight: oldPerpel = DevM.dmBitsPerPel 'DevM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT 'Or DM_BITSPERPEL If DevM.dmPelsWidth <> newWidth Then DevM.dmPelsWidth = newWidth: Scren = "T" '想要设定的屏幕宽度 If DevM.dmPelsHeight <> newHeight Then DevM.dmPelsHeight = newHeight: Scren = "T" '想要设定的屏幕高度 If DevM.dmBitsPerPel <> newPerpel Then DevM.dmBitsPerPel = newPerpel: Scren = "T" ' (could be 8, 16, 32 or even 4) '此行可用于改变色板 If Scren = "T" Then Call ChangeDisplaySettings(DevM, CDS_TEST) ElseIf Scren = "old" Then If DevM.dmPelsWidth <> oldWidth Then DevM.dmPelsWidth = oldWidth: Scren = "T" '恢复屏幕宽度 If DevM.dmPelsHeight <> oldHigh Then DevM.dmPelsHeight = oldHigh: Scren = "T" '恢复屏幕高度 If DevM.dmBitsPerPel <> oldPerpel Then DevM.dmBitsPerPel = oldPerpel: Scren = "T" ' (could be 8, 16, 32 or even 4) '恢复色板 If Scren = "T" Then Call ChangeDisplaySettings(DevM, CDS_TEST) End If End Sub
Attribute VB_Name = "设置屏幕分辨率"
'启动软件调整为我需要的分辨率及色板: Call ScreenBat(1024, 768, 16, "1024")
'关闭软件恢复原先分辨率: Call ScreenBat(1024, 768, 16, "old")Public Declare Function EnumDisplaySettings Lib "user32" Alias "EnumDisplaySettingsA" (ByVal lpszDeviceName As Long, ByVal iModeNum As Long, lpDevMode As Any) As Boolean
Public Declare Function ChangeDisplaySettings Lib "user32" Alias "ChangeDisplaySettingsA" (lpDevMode As Any, ByVal dwFlags As Long) As LongPublic oldWidth As Long, oldHigh As Long, oldPerpel As LongPrivate Const CCDEVICENAME = 32
Private Const CCFORMNAME = 32
Private Const DM_BITSPERPEL = &H40000
Private Const DM_PELSWIDTH = &H80000
Private Const DM_PELSHEIGHT = &H100000
Private Const CDS_UPDATEREGISTRY = &H1
Private Const CDS_TEST = &H4
Private Const DISP_CHANGE_SUCCESSFUL = 0
Private Const DISP_CHANGE_RESTART = 1Private Const ENUM_REGISTRY_SETTINGS = (-2)
Private Const ENUM_CURRENT_SETTINGS = (-1)'刷新频率常量
Private Const DM_DISPLAYFREQUENCY = &H400000Private 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 TypePrivate DevM As DEVMODE
Private DevCurrent As DEVMODE
Private ret As LongPublic Sub ScreenBat(ByVal newWidth As Long, ByVal newHeight As Long, ByVal newPerpel As Long, ByVal Scren As String)
If Scren = "1024" Then
ret = EnumDisplaySettings(0&, ENUM_REGISTRY_SETTINGS, DevM)
'ret = EnumDisplaySettings(0&, ENUM_CURRENT_SETTINGS, DevCurrent)
oldWidth = DevM.dmPelsWidth: oldHigh = DevM.dmPelsHeight: oldPerpel = DevM.dmBitsPerPel
'DevM.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT 'Or DM_BITSPERPEL
If DevM.dmPelsWidth <> newWidth Then DevM.dmPelsWidth = newWidth: Scren = "T" '想要设定的屏幕宽度
If DevM.dmPelsHeight <> newHeight Then DevM.dmPelsHeight = newHeight: Scren = "T" '想要设定的屏幕高度
If DevM.dmBitsPerPel <> newPerpel Then DevM.dmBitsPerPel = newPerpel: Scren = "T" ' (could be 8, 16, 32 or even 4) '此行可用于改变色板
If Scren = "T" Then Call ChangeDisplaySettings(DevM, CDS_TEST)
ElseIf Scren = "old" Then
If DevM.dmPelsWidth <> oldWidth Then DevM.dmPelsWidth = oldWidth: Scren = "T" '恢复屏幕宽度
If DevM.dmPelsHeight <> oldHigh Then DevM.dmPelsHeight = oldHigh: Scren = "T" '恢复屏幕高度
If DevM.dmBitsPerPel <> oldPerpel Then DevM.dmBitsPerPel = oldPerpel: Scren = "T" ' (could be 8, 16, 32 or even 4) '恢复色板
If Scren = "T" Then Call ChangeDisplaySettings(DevM, CDS_TEST) End If
End Sub
俺十分钟以前刚刚baidu了一下这个问题
五星大牛龙卷风的方案类似的代码