Windows 窗体 C# 中的甘特图

我正在尝试在 Windows 表单 C# 中创建甘特图，我试图找到任何库但没有运气，我找到了 MS 图表控件，但我不知道如何使用它

有来自MSDN的示例，但是当我将其放在代码上时，它没有显示任何图形

using System.Windows.Forms.DataVisualization.Charting;
...
// Populate series data
DateTime    currentData = DateTime.Now.Date;
chart1.Series["Tasks"].Points.AddXY(1, currentData, currentData.AddDays(5));
chart1.Series["Tasks"].Points.AddXY(2, currentData.AddDays(5), currentData.AddDays(7));
chart1.Series["Tasks"].Points.AddXY(3, currentData.AddDays(7),         currentData.AddDays(10));
chart1.Series["Tasks"].Points.AddXY(1, currentData.AddDays(10), currentData.AddDays(15));
chart1.Series["Tasks"].Points.AddXY(4, currentData.AddDays(15), currentData.AddDays(20));
chart1.Series["Tasks"].Points.AddXY(2, currentData.AddDays(20), currentData.AddDays(27));
chart1.Series["Progress"].Points.AddXY(1, currentData, currentData.AddDays(5));
chart1.Series["Progress"].Points.AddXY(2, currentData.AddDays(5), currentData.AddDays(7));
chart1.Series["Progress"].Points.AddXY(3, currentData.AddDays(7), currentData.AddDays(10));
chart1.Series["Progress"].Points.AddXY(1, currentData.AddDays(10), currentData.AddDays(13));

有没有我可以使用的库？或者如果没有，是否有任何教程来创建它？

谢谢。。