一、如何制作一个刷新按钮,主要功能是:重新调用FORM_LOAD,应该怎么写呢?二、一个文本文件,格式大致为A: AAAAA
BB: BBBBBBB
CCC: BBBBBBBB
DD: DDDDDD我想依次读取每一行,然后把值赋对应的变量因为只想要“:”后面的值,而且每一行的字符数不确定,对我这个初学者来说好困难,向高手请教,谢谢~~!!
BB: BBBBBBB
CCC: BBBBBBBB
DD: DDDDDD我想依次读取每一行,然后把值赋对应的变量因为只想要“:”后面的值,而且每一行的字符数不确定,对我这个初学者来说好困难,向高手请教,谢谢~~!!
private sub cmdRefresh()
call form_load
end sub
2、用OPEN打开文本文件,按行取出来=strLine,然后定义一个数组arr(),用arr()=split(strLine,":"),arr(1)就是你要的
Private WithEvents TmpFile1 As FileListBox
Dim aa$
Private Sub Form_Load()
Dim i&, ctl As Control
For Each ctl In Me.Controls
aa = aa & Me.Controls(i).Name & " "
i = i + 1
Next
If InStr(aa, "TmpDir1") = 0 Then Set TmpDir1 = Me.Controls.Add("VB.DirListBox", "TmpDir1")
If InStr(aa, "TmpFile1") = 0 Then Set TmpFile1 = Me.Controls.Add("VB.FileListBox", "TmpFile1")
End SubPrivate Sub Command1_Click()
Form_Load
End Sub
'*********************************************
'添加 Command1
'c:\test.txt就是你上面那四排的内容Dim aa$, s
Private Sub Command1_Click()
Open "c:\test.txt" For Input As #1
While Not EOF(1)
Line Input #1, aa
If InStr(aa, ":") > 0 Then
s = Split(aa, ":")
Print Trim(s(1))
End If
Wend
Close #1
End Sub