超过32767时listcount,listindex都不正常了 @H_301_0@ @H_301_0@ 我的文件数据比较大,@H_301_0@ 大概有50000多行. @H_301_0@ 一行一行写到listBox里面以后,@H_301_0@ 最后需要用到listcount的值,@H_301_0@ 但是居然得了个负值. @H_301_0@ 仔细检查了一下,@H_301_0@ 发现从0到32767还是正常,@H_301_0@ 但是紧接着ListCount的值就变成了-32768 @H_301_0@ 然后从-32768开始增加下去了,-32767,-32766,-32765....... @H_301_0@ @H_301_0@ 请教各位高手! @H_301_0@ 这到底是怎么回事? @H_301_0@ 急! @H_301_0@ 也恳请各位为我UP!!多谢多谢!!! @H_301_0@

Private Declare Function SendMessage Lib "user32 " Alias "SendMessageA" (ByVal hwnd As Long,ByVal wMsg As Long,ByVal wParam As Long,lParam As Any) As Long


Private Const LB_GETCOUNT = &H18B '获取ListBox控件行数
Private Const LB_GETCURSEL = &H188 '获取ListBox控件当前选中第几行
Private Const LB_SETCURSEL = &H186 'ListBox控件设置选择第几行

Private Sub Command2_Click()
Dim Count As Long
Count = SendMessage(List1.hwnd,LB_GETCOUNT,0)
End Sub

Private Sub Command3_Click()
dim id as long
id = SendMessage(List1.hwnd,LB_GETCURSEL,0)
End Sub

Private Sub Command4_Click()
call SendMessage(List1.hwnd,LB_SETCURSEL,200,0)
End Sub