public class MyChart{    //字段    private TChart tChart;    /// <summary>    /// 构造函数,默认不是3D效果    /// </summary>    /// <param name="parent">父容器</param>   public MyChart(Control parent)    {        tChart = new TChart();        this.View3D = false;//默认关闭3D效果        this.Dock = DockStyle.Fill;//默认占满父容器        if (parent != null)        {            parent.Controls.Add(tChart);        }    }}