TeeChart不能同时显示两条曲线

[Thanksgivingxfs]

TeeChart 5 Pro 在vs2010中画曲线，但是只能显示一条曲线，不知道怎么处理了，特来求教
定义部分

	m_Chart.AddSeries(0);
	m_Chart.AddSeries(0);

绘图的函数部分

void CTeeChart1Dlg::DrawLine(double* pX,double* pY,double* pZ,long nNum) 
{
	COleSafeArray XValues;    
	COleSafeArray YValues,ZValues;
	long i(0);
	DWORD wLength = nNum;
	XValues.Create(VT_R8, 1, &wLength);    
	YValues.Create(VT_R8, 1, &wLength);	
	ZValues.Create(VT_R8, 1, &wLength);	

	CSeries Chart = (CSeries)m_Chart.Series(0);
	CSeries chart = (CSeries)m_Chart.Series(0);
	Chart.put_VerticalAxis(0);
	chart.put_VerticalAxis(0);
	Chart.put_HorizontalAxis(1);
	chart.put_HorizontalAxis(1);
	Chart.get_XValues();
	chart.get_XValues();
	//Chart.Clear();
	//chart.Clear();
	for(i=0; i<nNum; i++) 
	{         
		XValues.PutElement(&i, pX+i);
		YValues.PutElement(&i, pY+i);
		ZValues.PutElement(&i, pY+i);
		//Chart.AddXY(pX[i],pY[i],NULL,RGB(0,255,255));
		//chart.AddXY(pX[i],pY[i],NULL,RGB(255,0,0));
	}

	Chart.put_Color(RGB(0,255,255));
	chart.put_Name(_T("AAAA"));
	chart.put_Title(_T("AAA"));
	chart.put_Color(RGB(255,0,0));
	//Chart.Clear();
	//chart.Clear();
	Chart.AddArray(nNum,YValues,XValues);
	chart.AddArray(nNum,ZValues,XValues);

但是每次出来的数据都只有一条曲线，请问我那儿写错了？在线等。。。

[Thanksgivingxfs]

很重要的啊，自己看着网上的教程或者什么的改了几天了，还是不会

[尘中远]

CSeries chart = (CSeries)m_Chart.Series(0);改成CSeries chart = (CSeries)m_Chart.Series(1);

void CTeeChart1Dlg::DrawLine(double* pX,double* pY,double* pZ,long nNum) 
{
    COleSafeArray XValues;    
    COleSafeArray YValues,ZValues;
    long i(0);
    DWORD wLength = nNum;
    XValues.Create(VT_R8, 1, &wLength);    
    YValues.Create(VT_R8, 1, &wLength);   
    ZValues.Create(VT_R8, 1, &wLength);   
 
    CSeries Chart = (CSeries)m_Chart.Series(0);
    CSeries chart = (CSeries)m_Chart.Series(1);//这里是标定teechart的曲线索引，你两个都是0，当然不显示了，要显示的第二条曲线索引改为1就行
    Chart.put_VerticalAxis(0);
    chart.put_VerticalAxis(0);
    Chart.put_HorizontalAxis(1);
    chart.put_HorizontalAxis(1);
    Chart.get_XValues();
    chart.get_XValues();
    //Chart.Clear();
    //chart.Clear();
    for(i=0; i<nNum; i++) 
    {         
        XValues.PutElement(&i, pX+i);
        YValues.PutElement(&i, pY+i);
        ZValues.PutElement(&i, pY+i);
        //Chart.AddXY(pX[i],pY[i],NULL,RGB(0,255,255));
        //chart.AddXY(pX[i],pY[i],NULL,RGB(255,0,0));
    }
 
    Chart.put_Color(RGB(0,255,255));
    chart.put_Name(_T("AAAA"));
    chart.put_Title(_T("AAA"));
    chart.put_Color(RGB(255,0,0));
    //Chart.Clear();
    //chart.Clear();
    Chart.AddArray(nNum,YValues,XValues);
    chart.AddArray(nNum,ZValues,XValues);