从列表框中选择Line，然后转换为字符串

Question

我想在列表框中搜索一小段文本，如果它在列表框中我想选择它，然后将其转换为字符串。

我该怎么做？

因为我找不到在特定行上选择某些内容的好命令！

由于

Answer 1

要选择ListBox项，请设置ListBox的SelectedIndex属性。所以，例如：

Dim stringToFind As String = "someString"

For i As Integer = 0 To Me.MyListBox.Items.Count - 1
    Dim itemAsString As String = Me.MyListBox.Items(i).ToString()
    If itemAsString.Contains(stringToFind) Then
        Me.MyLabel.Text = itemAsString
        Me.MyListBox.SelectedIndex = i
        Exit For 'If you're using a MultiSelect ListBox, you can add to Me.MyListBox.SelectedIndices and remove this line.
    End If
Next