致新手：用VB6解决一些有趣的问题（三）

屏幕保护

循环显示某个文件夹的图片

设置Form1 BorderSytyle属性为0

添加FileListBox 取名File1 添加一个Timer 取名Timer1

使用如下代码

Option Explicit Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long Private f() As String Private Sub Form_Click() End End Sub Private Sub Form_Load() Dim i As Integer, j As Integer File1.Visible = False File1.Path = App.Path '文件夹的路径（循环显示） For i = 0 To File1.ListCount - 1 If LCase(Right(File1.List(i), 3)) = "bmp" Or _ LCase(Right(File1.List(i), 3)) = "jpg" Or _ LCase(Right(File1.List(i), 3)) = "gif" Then ReDim Preserve f(j) f(j) = File1.Path & "/" & File1.List(i) j = j + 1 End If Next i If j = 0 Then MsgBox "所在文件夹没有支持的图片！": Timer1.Enabled = False ': End If Me.BackColor = vbBlack SetWindowPos Me.hwnd, -1, 0, 0, 0, 0, 1 Me.WindowState = 2 Timer1.Interval = 3000 End Sub Private Sub Timer1_Timer() Static i As Integer On Error Resume Next Me.Picture = LoadPicture(f(i)) i = i + 1 If i > UBound(f) Then i = 0 End Sub

可以自己更改文件夹路径，运行时候的图片就不贴了

注意生成的时候，文件（File） ->生成（Make） XXX.exe 文件后缀名不要exe 要scr

然后把你的屏幕保护程序设置为Windows的屏幕保护就ko以啦

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