update SmartSEM.cs delete public

HOZProject/FormUnitControl.cs

@@ -27,7 +27,6 @@ namespace HOZProject
 
         #region 系统参数
         private String path = Directory.GetCurrentDirectory();
-        //private SmartSEM sem = new SmartSEM();
         #endregion
 
         #region 构造函数

SmartSEMControl/SmartSEM.cs

@@ -10,7 +10,7 @@ using System.Threading;
 
 namespace SmartSEMControl
 {
-    public class SmartSEM : ISEMControl
+    class SmartSEM : ISEMControl
     {
         #region 模拟参数
         //放大缩小