Question

尝试将C＃转换为VB，但我不断收到以下错误：

属性子项是ReadOnly

和

String（）的值无法转换为ListViewItem.ListViewSubItemCollection

我的代码如下：

ListView1.Items.Clear()
        For int_0 As Integer = 0 To 17
            Dim tuple As Tuple(Of String, String, String) = pullMem(int_0)
            If tuple.Item3.Contains("09") Then
                Me.ListView1.Items.Add(New ListViewItem(tuple.Item1) With {
                            .SubItems = {tuple.Item2, tuple.Item3}
                        })
            End If
        Next int_0
    Catch e1 As Exception
        MessageBox.Show("You must connect first!", "Error")
    End Try

Answer 1

是的，你可以在VB.Net中实例化那些子项。尝试只创建ListView项，然后将子项添加到它：

Dim lvi As New ListViewItem(tuple.Item1)
lvi.SubItems.AddRange({tuple.Item2, tuple.Item3}.ToArray())
ListView1.Items.Add(lvi)

Property SubItems是ReadOnly等等

1 个答案: