Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click ListBox1.BeginUpdate() ListBox1.Items.Clear() ListBox1.Items.Add("---Legends---") For Each lg In Me.Chart1.Legends ListBox1.Items.Add("[" & lg.Name & "]") Next ListBox1.Items.Add("---ChartAreas---") For Each ca In Me.Chart1.ChartAreas ListBox1.Items.Add("[" & ca.Name & "]") Next ListBox1.Items.Add("---Series---") For Each sr In Me.Chart1.Series ListBox1.Items.Add("[" & sr.Name & "]") ListBox1.Items.Add("凡例=" & sr.Legend) ListBox1.Items.Add("エリア=" & sr.ChartArea) ListBox1.Items.Add("データ数=" & sr.Points.Count.ToString("N0")) For Each p In sr.Points ListBox1.Items.Add(vbTab & p.XValue.ToString("R") & vbTab & p.YValues.FirstOrDefault().ToString("R")) Next Next ListBox1.Items.Add("---EndOfChart---") ListBox1.EndUpdate() End Sub