回复 6楼 lianyicq
											Dim mydata(600, 1)
Dim i As Single
Private Sub Form_Load()
With MSChart1
     .TitleText = "压强变化 kpa/s"
'
    '设置图线的外观
    .Plot.SeriesCollection(1).Pen.Width = 30
       .Plot.SeriesCollection(1).Pen.Style = VtPenStyleSolid
        .Plot.SeriesCollection(2).Pen.Width = 30
       .Plot.SeriesCollection(2).Pen.Style = VtPenStyleSolid
        .Plot.SeriesCollection(3).Pen.Width = 30
       .Plot.SeriesCollection(3).Pen.Style = VtPenStyleSolid
       
       
'
    '设置XY轴
    .Plot.Axis(VtChAxisIdX).ValueScale.Auto = False
    .Plot.Axis(VtChAxisIdY).ValueScale.Auto = False
    '// 设置最大值
    .Plot.Axis(VtChAxisIdX).ValueScale.Maximum = 600 '设置横轴标注最大值
    .Plot.Axis(VtChAxisIdY).ValueScale.Maximum = 1000 '设置纵轴标注最大值
    '// 设置最小值
    .Plot.Axis(VtChAxisIdY).ValueScale.Minimum = 400
    .Plot.Axis(VtChAxisIdX).ValueScale.Minimum = 0
    .Plot.Axis(VtChAxisIdX).ValueScale.MajorDivision = 6 'X轴主要网格数量
    .Plot.Axis(VtChAxisIdY).ValueScale.MajorDivision = 6 'Y轴主要网格数量
    .Plot.Axis(VtChAxisIdX).ValueScale.MinorDivision = 0 'X轴次要网格数量
    .Plot.Axis(VtChAxisIdY).ValueScale.MinorDivision = 0 'Y轴次要网格数量
    .Plot.Axis(VtChAxisIdX).AxisGrid.MajorPen.Style = VtPenStyleDotted
    .Plot.Axis(VtChAxisIdY).AxisGrid.MajorPen.Style = VtPenStyleDotted
   ' .Plot.Axis(VtChAxisIdY).AxisTitle = "压强(kpa)"
       .Plot.Axis(VtChAxisIdX).AxisTitle = "时间(s)"
    MSChart1.Plot.AutoLayout = False
    MSChart1.Plot.UniformAxis = False
    MSChart1.chartType = VtChChartType2dXY '设置图形为二维散点图
'
    MSChart1.ChartData = mydata
    
    'MSChart1.Backdrop.Fill.Style = VtFillStyleBrush
    'MSChart1.Backdrop.Fill.Brush.FillColor.Set 0, 0, 0
'
   For i = 1 To 600
''
   .Row = i
'
   .RowLabel = i
'
   Next
   
   
    End With
End Sub
Private Sub Timer1_Timer()
mydata(i, 0) = i
mydata(i, 1) = 700
MSChart1.ChartData = mydata
i = i + 1
    If i > 600 Then
    Timer1.Enabled = False
    Else
    Timer1.Enabled = True
    End If
End Sub
	
		
			
        
				
				
					
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这是我做的程序 只能动态显示一条曲线
  显示多条 怎能定义数组 和 给mschart控件赋值