用用这个函数:
Sub autochange(formi As Form)
Dim ratex As Double, ratey As Double
Dim acontrol As Control
ratex = Screen.Width * 1# / 15360 '我做当前工程时屏幕的大小(1024分辨率)
ratey = Screen.Height * 1# / 11520
formi.WindowState = 2 '最大化时,其它可参考相应改动
For Each acontrol In formi.Controls
If Not (TypeOf acontrol Is Timer) And Not (TypeOf acontrol Is Menu) And _
Not (TypeOf acontrol Is CommonDialog) Then
acontrol.Width = acontrol.Width * ratex
If Not (TypeOf acontrol Is ComboBox) Then acontrol.Height = acontrol.Height * ratey
acontrol.Left = acontrol.Left * ratex
acontrol.Top = acontrol.Top * ratey
acontrol.Move acontrol.Left, acontrol.Top
End If
Next
End Sub
记得给分哦。
Private Type DEVMODE
dmDeviceName As String * CCHDEVICENAME
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 * CCHFORMNAME
dmUnusedPadding As Integer
dmBitsPerPel As Long
dmPelsWidth As Long
dmPelsHeight As Long
dmDisplayFlags As Long
dmDisplayFrequency As Long
End Type
Public Declare Function SendMessage Lib "User32" Alias "SendMessageA" (ByVal hwwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Public Declare Function lstrcpy Lib "kernel32" Alias "lstrcpyA" (lpString1 As DEEVMODE, lpString2 As DEVMODE) As Long
Public Declare Function ChangeDisplaySettings Lib "User32" Alias "ChangeDisplaySSettingsA" (ByVal lpDevMode As Long, ByVal dwflags As Long) As Long
Public Function SetDisplayMode(Width As Integer, Height As Integer, Color As Intteger) As Long
Const DM_PELSWIDTH = &H80000
Const DM_PELSHEIGHT = &H100000
Const DM_BITSPERPEL = &H40000
Dim pDevmode As Long
Dim NewDevMode As DEVMODE
With NewDevMode
.dmSize = 122
If Color = -1 Then
.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT
Else
.dmFields = DM_PELSWIDTH Or DM_PELSHEIGHT Or DM_BITSPERPEL
End If
.dmPelsWidth = Width
.dmPelsHeight = Height
If Color <> -1 Then
.dmBitsPerPel = Color
End If
End With
pDevmode = lstrcpy(NewDevMode, NewDevMode)
SetDisplayMode = ChangeDisplaySettings(pDevmode, 0)
End Function
在Form中输入如下代码
Dim i as Long
i=SetDisplayMode(640,480,16)
将分辨率改成640*480,16色