为什么Listview不显示内容? 代码和图像如下:

Question

Public Class Form1
    Dim listview1Items(9) As ListViewItem
    Public Sub CreatListview1Items()
        Dim stocklist(9) As String
        For i = 0 To 9
            stocklist(i) = (i + 1).ToString
            listview1Items(i) = New ListViewItem(stocklist(i))
        Next i
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        CreatListview1Items()
        ListView1.Items.AddRange(listview1Items)
        For Each item In listview1Items
            Debug.Print(item.Text)
        Next
    End Sub

    Private Sub ListView1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListView1.SelectedIndexChanged
        On Error Resume Next
        MsgBox(ListView1.SelectedItems(0).Text)
    End Sub
End Class

内容肯定是已经加进去了,因为按下箭头键时,msgbox代码会被执行,

Answer 1

能显示啊

Answer 2

嗯,能显示了,我知道原因了,,

是因为没有列标题.