1、添加2个自定义控件：chartTC、TreeViewTc； 2、修复了一些bug，完善了功能；3、更新了gitignore，将bin等目录忽略；

mainProgram/Form2.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace mainProgram
+{
+    public partial class Form2 : Form
+    {
+        public Form2()
+        {
+            InitializeComponent();
+        }
+    }
+}