利用String.Join(",", ja)方法
Dim ja As New JArray
ja.Add("a")
ja.Add("b")
Dim s As String = String.Join(",", ja)
Output.Show(s)
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利用String.Join(",", ja)方法
Dim ja As New JArray
ja.Add("a")
ja.Add("b")
Dim s As String = String.Join(",", ja)
Output.Show(s)