[怎样用VB做一个图片浏览器]Public Class Form1 Dim i As Integer Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click i = i - 1 If (i...+阅读

用全局变量保存目前的图片编号

用Timer控件实现定时切换图片

Dim N As Integer

Private Sub Command1_Click()

Timer1.Enabled = Not Timer1.Enabled

If Timer1.Enabled Then

Command1.Caption = ＂停止＂

Else

Command1.Caption = ＂开始＂

End If

End Sub

Private Sub Form_Load()

Timer1.Enabled = False

Timer1.Interval = 500

Command1.Caption = ＂开始＂

N = 1

End Sub

Private Sub Timer1_Timer()

'图片放在程序文件夹的images文件夹下

Me.Picture = LoadPicture(App.Path & ＂\images\＂ & CStr(N) & ＂.jpg＂)

If N N = N + 1

Else

N = 1

End If

End Sub

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