'在XP中无法即时更换墙纸???????????Option Explicit'声明api
Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByRef lpvParam As Any, ByVal fuWinIni As Long) As LongConst SPI_SETDESKWALLPAPER = 20
Const SPIF_SENDWININICHANGE = &H2
Const SPIF_UPDATEINIFILE = &H1Dim image_path As String'更换墙纸
Private Sub Form_Click()
image_path = "C:\WINDOWS\0.bmp"
SystemParametersInfo SPI_SETDESKWALLPAPER, 0,image_path,SPIF_SENDWININICHANGE
End Sub
Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByRef lpvParam As Any, ByVal fuWinIni As Long) As LongConst SPI_SETDESKWALLPAPER = 20
Const SPIF_SENDWININICHANGE = &H2
Const SPIF_UPDATEINIFILE = &H1Dim image_path As String'更换墙纸
Private Sub Form_Click()
image_path = "C:\WINDOWS\0.bmp"
SystemParametersInfo SPI_SETDESKWALLPAPER, 0,image_path,SPIF_SENDWININICHANGE
End Sub
'把ByRef lpvParam As Any改为Byval lpvParam As Any
Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, Byval lpvParam As Any, ByVal fuWinIni As Long) As LongConst SPI_SETDESKWALLPAPER = 20
Const SPIF_SENDWININICHANGE = &H2
Const SPIF_UPDATEINIFILE = &H1Dim image_path As String'更换墙纸
Private Sub Form_Click()
image_path = "C:\WINDOWS\0.bmp"
SystemParametersInfo SPI_SETDESKWALLPAPER, 0,image_path,SPIF_SENDWININICHANGE
End Sub
'把ByRef lpvParam As Any改为Byval lpvParam As Any
Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, Byval lpvParam As Any, ByVal fuWinIni As Long) As LongConst SPI_SETDESKWALLPAPER = 20
Const SPIF_SENDWININICHANGE = &H2
Const SPIF_UPDATEINIFILE = &H1Dim image_path As String'更换墙纸
Private Sub Form_Click()
image_path = "C:\WINDOWS\0.bmp"
'SPIF_SENDWININICHANGE改为SPIF_UPDATEINIFILE
SystemParametersInfo SPI_SETDESKWALLPAPER, 0,image_path,SPIF_UPDATEINIFILE
End Sub