--- a/datagear/command/Command.cs	Tue Aug 25 19:05:46 2020 +0900
+++ b/datagear/command/Command.cs	Wed Sep 23 13:15:18 2020 +0900
@@ -29,11 +29,11 @@
 
         // instead of any Constoractor args
         protected void CheckNeedParam(ComanndBuilder cb) {
-            
+
         }
 
         public abstract void Execute();
-        
-        public abstract 
+
+        public abstract
     }
 }
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datagear/command/CommandBuilder.cs	Wed Sep 23 13:15:18 2020 +0900
@@ -0,0 +1,19 @@
+using System;
+namespace Christie_net.datagear.command {
+    public class CommandBuilder {
+        protected CommandType type;  // need
+        protected string kye = null;
+        protected string toDgmName = null; // for take
+        protected string fromDgmname = "local"; // for remotetake/reply
+        protected int? cgmID = null;  // for local meta
+        protected CodeGear cg = null; // for localtake
+        protected DataGear dg = null; // for put/localtake/reply
+        protected Type clazz = null;  // for remote
+        protected Connection connection = null; // for reply
+
+
+
+        public CommandBuilder() {
+        }
+    }
+}

--- a/datagear/command/CommandType.cs	Tue Aug 25 19:05:46 2020 +0900
+++ b/datagear/command/CommandType.cs	Wed Sep 23 13:15:18 2020 +0900
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 
 namespace Christie_net.datagear.command {
@@ -17,8 +18,9 @@
         public static Dictionary<int, CommandType> hash = new Dictionary<int, CommandType>();
         private static int lastID = 0;  // total command number
 
-        private CommandTypeEtx() {
-            this.id = id;
+        static CommandTypeEtx() {
+            StoreValues();
+            id = IncrementLastID();
         }
 
         private static int IncrementLastID() {
@@ -29,8 +31,10 @@
             return hash[id];
         }
 
-        static {
-            for(CommandType type: CommandType.va)
+        public static void StoreValues() {
+            foreach (CommandType value in Enum.GetValues (typeof (CommandType))) {
+                hash.Add(Convert.ToInt32(value), value);
+            }
         }
     }
 }
\ No newline at end of file