'This project needs
'- a common dialog box
' (To add the Common Dialog Box to your tools menu, go to Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)
'- a button
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 Long
Const SPI_SETDESKWALLPAPER = 20
Const SPIF_UPDATEINIFILE = &H1
Private Sub Command1_Click()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: [email protected]
'Set the commondialogbox' title
CDBox.DialogTitle = "Choose a bitmap"
'Set the filter
CDBox.Filter = "Windows Bitmaps (*.BMP)|*.bmp|All Files (*.*)|*.*"
'Show the 'Open File'-dialog
CDBox.ShowOpen
'Change the desktop's background
SystemParametersInfo SPI_SETDESKWALLPAPER, 0, CDBox.filename, SPIF_UPDATEINIFILE
End Sub
Private Sub Form_Load()
Command1.Caption = "Set Wallpaper"
End Sub
'- a common dialog box
' (To add the Common Dialog Box to your tools menu, go to Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)
'- a button
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 Long
Const SPI_SETDESKWALLPAPER = 20
Const SPIF_UPDATEINIFILE = &H1
Private Sub Command1_Click()
'KPD-Team 1998
'URL: http://www.allapi.net/
'E-Mail: [email protected]
'Set the commondialogbox' title
CDBox.DialogTitle = "Choose a bitmap"
'Set the filter
CDBox.Filter = "Windows Bitmaps (*.BMP)|*.bmp|All Files (*.*)|*.*"
'Show the 'Open File'-dialog
CDBox.ShowOpen
'Change the desktop's background
SystemParametersInfo SPI_SETDESKWALLPAPER, 0, CDBox.filename, SPIF_UPDATEINIFILE
End Sub
Private Sub Form_Load()
Command1.Caption = "Set Wallpaper"
End Sub
Const SPIF_UPDATEINIFILE = &H1
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 Longprivate sub form_load()
Call SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, BMP图档名称,
SPIF_UPDATEINIFILE
end sub
Call SystemParametersInfo(20, 0, "C:\T.BMP", &H1) 但是并没反应呀?
!!!!!
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留下你的Email,我给你发源程序。
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