搞不定了,脑晕,大家帮帮我!listview indexof
gxboy 2004-03-12 06:58:24 Dim lvi As New ListViewItem(usernames)
inrows = userlist_lv.Items.IndexOf(lvi)
lvi = Nothing
If inrows = -1 Then
MessageBox.Show("您所查找的用户账户不存在!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1)
username.Focus()
username.SelectAll()
Else
userlist_lv.Focus()
userlist_lv.Items(inrows).Selected = True
userlist_lv.Items(inrows).EnsureVisible()
End If
数据是对的,但始终返回的是-1,,,不知这indexof怎么用!