给定一个字符串列表,使用StringBuilder或String Concat,将这些字符串连接成一个没有末尾逗号的逗号分隔列表,最佳方法是什么?(VB.NET或C#)
Dim strResult As String = ""
Dim lstItems As New List(Of String)
lstItems.Add("Hello")
lstItems.Add("World")
For Each strItem As String In lstItems
If strResult.Length > 0 Then
strResult = strResult & ", "
End If
strResult = strResult & strItem
Next
MessageBox.Show(strResult)