diff --git a/NA200H/ModBus.Net/ModBus.Net.csproj b/NA200H/ModBus.Net/ModBus.Net.csproj
index d67e0f3..e05fee2 100644
--- a/NA200H/ModBus.Net/ModBus.Net.csproj
+++ b/NA200H/ModBus.Net/ModBus.Net.csproj
@@ -50,6 +50,7 @@
     </Compile>
     <Compile Include="IProtocalFormatting.cs" />
     <Compile Include="ModbusTcpProtocalLinker.cs" />
+    <Compile Include="Prodave\ProdavePackLv1.cs" />
     <Compile Include="ProtocalLinker.cs" />
     <Compile Include="ProtocalLinkerBytesExtend.cs" />
     <Compile Include="ProtocalUnit.cs" />
diff --git a/NA200H/ModBus.Net/ModbusTCPProtocal.cs b/NA200H/ModBus.Net/ModbusTCPProtocal.cs
index 238e88b..d98a113 100644
--- a/NA200H/ModBus.Net/ModbusTCPProtocal.cs
+++ b/NA200H/ModBus.Net/ModbusTCPProtocal.cs
@@ -12,5 +12,10 @@ namespace ModBus.Net
         {
             _protocalLinker = new ModbusTcpProtocalLinker();
         }
+
+        public ModbusTcpProtocal(string IP)
+        {
+            _protocalLinker = new ModbusTcpProtocalLinker(IP);
+        }
     }
 }
\ No newline at end of file
diff --git a/NA200H/ModBus.Net/ModbusTcpProtocalLinker.cs b/NA200H/ModBus.Net/ModbusTcpProtocalLinker.cs
index a0cca7a..b8ebe32 100644
--- a/NA200H/ModBus.Net/ModbusTcpProtocalLinker.cs
+++ b/NA200H/ModBus.Net/ModbusTcpProtocalLinker.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace ModBus.Net
 {
-    class ModbusTcpProtocalLinker : TcpProtocalLinker
+    public class ModbusTcpProtocalLinker : TcpProtocalLinker
     {
         public override bool CheckRight(byte[] content)
         {
@@ -16,5 +16,15 @@ namespace ModBus.Net
             }
             return true;
         }
+
+        public ModbusTcpProtocalLinker() : base()
+        {
+            
+        }
+
+        public ModbusTcpProtocalLinker(string IP) : base(IP)
+        {
+            
+        }
     }
 }
diff --git a/NA200H/ModBus.Net/Prodave/ProdavePackLv1.cs b/NA200H/ModBus.Net/Prodave/ProdavePackLv1.cs
new file mode 100644
index 0000000..e1d811d
--- /dev/null
+++ b/NA200H/ModBus.Net/Prodave/ProdavePackLv1.cs
@@ -0,0 +1,286 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ModBus.Net.Prodave
+{
+    public class Prodave6
+    {
+        #region 常值定义（用于极限值）
+
+        public const int MAX_CONNECTIONS = 64; // 64 is default in PRODAVE
+        public const int MAX_DEVNAME_LEN = 128; // e.g. "S7ONLINE"
+        public const int MAX_BUFFERS = 64; // 64 for blk_read() and blk_write() 
+        public const int MAX_BUFFER = 65536; // Transfer buffer for error text) 
+
+        #endregion
+
+        #region 结构体定义
+
+        public struct CON_TABLE_TYPE //待连接plc地址属性表
+        {
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)] //public CON_ADR_TYPE Adr; // connection address
+            public byte[] Adr; // connection address
+
+            // MPI/PB station address (2)
+            // IP address (192.168.0.1)
+            // MAC address (08-00-06-01-AA-BB)
+            public byte AdrType; // Type of address: MPI/PB (1), IP (2), MAC (3)
+            public byte SlotNr; // Slot number
+            public byte RackNr; // Rack number
+        }
+
+        public enum DatType : byte //PLC数据类型
+        {
+
+            BYTE = 0x02,
+            WORD = 0x04,
+            DWORD = 0x06,
+        }
+
+        public enum FieldType : byte //PLC区域类型
+        {
+            //Value types as ASCII characters区域类型对应的ASCII字符
+            //data byte (d/D)
+            d = 100,
+            D = 68,
+            //input byte (e/E)
+            e = 101,
+            E = 69,
+            //output byte (a/A)
+            a = 97,
+            A = 65,
+            //memory byte (m/M)
+            m = 109,
+            M = 77,
+            //timer word (t/T),
+            t = 116,
+            T = 84,
+            //counter word (z/Z),
+            z = 122,
+            Z = 90,
+            //virable storage type (v/V),
+            v = 118,
+            V = 86,
+        }
+
+        #endregion
+
+        #region PLC基本函数
+
+        [DllImport("Prodave6.dll")] //连接PLC操作
+        //参数：连接号（0-63）、常值"S7ONLINE"、待连接plc地址属性表长度（字节为单位，常值9）、待连接plc地址属性表
+        public static extern int LoadConnection_ex6(int ConNr, string pAccessPoint, int ConTableLen,
+            ref CON_TABLE_TYPE pConTable);
+
+        [DllImport("Prodave6.dll")] //断开PLC操作
+        //参数：连接号（0-63）
+        public static extern int UnloadConnection_ex6(UInt16 ConNr);
+
+        [DllImport("Prodave6.dll")] //激活PLC连接操作
+        //参数：连接号（0-63）
+        public static extern int SetActiveConnection_ex6(UInt16 ConNr);
+
+        [DllImport("Prodave6.dll")] //PLC db区读取操作
+        //参数：data block号、要读取的数据类型、起始地址号、需要读取类型的数量、缓冲区长度（字节为单位）、缓冲区、缓冲区数据交互的长度
+        public static extern int db_read_ex6(UInt16 BlkNr, DatType DType, UInt16 StartNr, ref UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer, ref UInt32 pDatLen);
+
+        [DllImport("Prodave6.dll")] //PLC db区写入操作
+        //参数：data block号、要写入的数据类型、起始地址号、需要写入类型的数量、缓冲区长度（字节为单位）、缓冲区
+        public static extern int db_write_ex6(UInt16 BlkNr, DatType Type, UInt16 StartNr, ref UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer);
+
+        [DllImport("Prodave6.dll")] //PLC 任意区读取操作
+        //参数：要读取的区类型、data block号(DB区特有，默认为0)、起始地址号、需要读取类型的数量、
+        //缓冲区长度（字节为单位）、缓冲区、缓冲区数据交互的长度
+        public static extern int field_read_ex6(FieldType FType, UInt16 BlkNr, UInt16 StartNr, UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer, ref UInt32 pDatLen);
+
+        [DllImport("Prodave6.dll")] //PLC 任意区写入操作
+        //参数：要写入的区类型、data block号(DB区特有，默认为0)、起始地址号、需要写入类型的数量、
+        //缓冲区长度（字节为单位）、缓冲区
+        public static extern int field_write_ex6(FieldType FType, UInt16 BlkNr, UInt16 StartNr, UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer);
+
+        [DllImport("Prodave6.dll")] //PLC M区某字节的某位读取操作
+        //参数：M区字节号、位号、当前的值(0/1)
+        public static extern int mb_bittest_ex6(UInt16 MbNr, UInt16 BitNr, ref int pValue);
+
+        [DllImport("Prodave6.dll")] //PLC M区某字节的某位写入操作
+        //参数：M区字节号、位号、要写入的值(0/1)
+        public static extern int mb_setbit_ex6(UInt16 MbNr, UInt16 BitNr, byte Value);
+
+        #endregion
+
+        #region PLC200用数据传输函数
+
+        [DllImport("Prodave6.dll")] //200系列PLC 任意区读取操作
+        //参数：要读取的区类型、data block号(DB区特有，默认为0)、起始地址号、需要读取类型的数量、
+        //缓冲区长度（字节为单位）、缓冲区、缓冲区数据交互的长度
+        public static extern int as200_field_read_ex6(FieldType FType, UInt16 BlkNr, UInt16 StartNr, UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer, ref UInt32 pDatLen);
+
+        [DllImport("Prodave6.dll")] //200系列PLC 任意区写入操作
+        //参数：要写入的区类型、data block号(DB区特有，默认为0)、起始地址号、需要写入类型的数量、
+        //缓冲区长度（字节为单位）、缓冲区
+        public static extern int as200_field_write_ex6(FieldType FType, UInt16 BlkNr, UInt16 StartNr, UInt32 pAmount,
+            UInt32 BufLen,
+            byte[] pBuffer);
+
+        [DllImport("Prodave6.dll")] //200系列PLC M区某字节的某位读取操作
+        //参数：M区字节号、位号、当前的值(0/1)
+        public static extern int as200_mb_bittest_ex6(UInt16 MbNr, UInt16 BitNr, ref int pValue);
+
+        [DllImport("Prodave6.dll")] //200系列PLC M区某字节的某位写入操作
+        //参数：M区字节号、位号、要写入的值(0/1)
+        public static extern int as200_mb_setbit_ex6(UInt16 MbNr, UInt16 BitNr, byte Value);
+
+        #endregion
+
+        #region PLC数据转换函数
+
+        [DllImport("Prodave6.dll")] //诊断错误信息操作
+        //参数：错误代号、缓冲区大小（字节为单位）、缓冲区
+        public static extern int GetErrorMessage_ex6(int ErrorNr, UInt32 BufLen,
+            byte[] pBuffer);
+
+        [DllImport("Prodave6.dll")] //S7浮点数转换成PC浮点数
+        //参数：S7浮点数、PC浮点数
+        public static extern int gp_2_float_ex6(UInt32 gp, ref float pieee);
+
+        [DllImport("Prodave6.dll")] //PC浮点数转换成S7浮点数
+        //参数：PC浮点数、S7浮点数
+        public static extern int float_2_gp_ex6(float ieee, ref UInt32 pgp);
+
+        [DllImport("Prodave6.dll")] //检测某字节的某位的值是0或1
+        //参数：字节值、位号
+        public static extern int testbit_ex6(byte Value, int BitNr);
+
+        [DllImport("Prodave6.dll")] //检测某字节的byte值转换成int数组
+        //参数：byte值、int数组(长度为8)
+        public static extern void byte_2_bool_ex6(byte Value, int[] pBuffer);
+
+
+        [DllImport("Prodave6.dll")] //检测某字节的int数组转换成byte值
+        //参数：int数组(长度为8)
+        public static extern byte bool_2_byte_ex6(int[] pBuffer);
+
+        [DllImport("Prodave6.dll")] //交换数据的高低字节——16位数据
+        //参数：待交换的数据
+        public static extern UInt16 kf_2_integer_ex6(UInt16 wValue); //16位数据——WORD
+
+        [DllImport("Prodave6.dll")] //交换数据的高低字节——32位数据
+        //参数：待交换的数据
+        public static extern UInt32 kf_2_long_ex6(UInt32 dwValue); //32位数据——DWORD
+
+        [DllImport("Prodave6.dll")] //交换数据缓冲区的的高低字节区，例如pBuffer[0]与pBuffer[1]，pBuffer[2]与pBuffer[3]交换
+        //参数：待交换的数据缓冲区，要交换的字节数，如Amount=pBuffer.Length，则交换全部缓冲
+        public static extern void swab_buffer_ex6(byte[] pBuffer, UInt32 Amount);
+
+        [DllImport("Prodave6.dll")] //复制数据缓冲区
+        //参数：目的数据缓冲区，源数据缓冲区，要复制的数量（字节为单位）
+        public static extern void copy_buffer_ex6(byte[] pTargetBuffer, byte[] pSourceBuffer, UInt32 Amount);
+
+        [DllImport("Prodave6.dll")] //把二进制数组传换成BCD码的数组——16位数据
+        //参数：要处理的数组，要处理的字节数，转换前是否先交换高低字节，转换后是否要交换高低字节
+        //InBytechange为1则转换BCD码之前，先交换高低字节
+        //OutBytechange为1则转换BCD码之后，再交换高低字节
+        //如果InBytechange和OutBytechange都没有置1，则不发生高低位的交换
+        //16位数据BCD码值的许可范围是：+999 —— -999
+        public static extern void ushort_2_bcd_ex6(UInt16[] pwValues, UInt32 Amount, int InBytechange, int OutBytechange); //16位数据——WORD
+
+        [DllImport("Prodave6.dll")] //把二进制数组传换成BCD码的数组——32位数据
+        //参数：要处理的数组，要处理的字节数，转换前是否先交换高低字节，转换后是否要交换高低字节
+        //InBytechange为1则转换BCD码之前，先交换高低字节
+        //OutBytechange为1则转换BCD码之后，再交换高低字节
+        //如果InBytechange和OutBytechange都没有置1，则不发生高低位的交换
+        //32位数据BCD码值的许可范围是：+9 999 999 —— -9 999 999
+        public static extern void ulong_2_bcd_ex6(UInt32[] pdwValues, UInt32 Amount, int InBytechange, int OutBytechange); //32位数据——DWORD
+
+        [DllImport("Prodave6.dll")] //把BCD码的数组传换成二进制数组——16位数据
+        //参数：要处理的数组，要处理的字节数，转换前是否先交换高低字节，转换后是否要交换高低字节
+        //InBytechange为1则转换BCD码之前，先交换高低字节
+        //OutBytechange为1则转换BCD码之后，再交换高低字节
+        //如果InBytechange和OutBytechange都没有置1，则不发生高低位的交换
+        //16位数据BCD码值的许可范围是：+999 —— -999
+        public static extern void bcd_2_ushort_ex6(UInt16[] pwValues, UInt32 Amount, int InBytechange, int OutBytechange); //16位数据——WORD
+
+        [DllImport("Prodave6.dll")] //把BCD码的数组传换成二进制数组——32位数据
+        //参数：要处理的数组，要处理的字节数，转换前是否先交换高低字节，转换后是否要交换高低字节
+        //InBytechange为1则转换BCD码之前，先交换高低字节
+        //OutBytechange为1则转换BCD码之后，再交换高低字节
+        //如果InBytechange和OutBytechange都没有置1，则不发生高低位的交换
+        //32位数据BCD码值的许可范围是：+9 999 999 —— -9 999 999
+        public static extern void bcd_2_ulong_ex6(UInt32[] pdwValues, UInt32 Amount, int InBytechange, int OutBytechange); //32位数据——DWORD
+
+        [DllImport("Prodave6.dll")] //查看64个连接中哪些被占用，哪些已经建立
+        //参数：传输缓冲的字节长度，64位长度的数组(0或1)
+        public static extern void GetLoadedConnections_ex6(UInt32 BufLen, int[] pBuffer);
+
+        #endregion
+
+        #region 自定义辅助函数
+
+        public static UInt16 bytes_2_word(byte dbb0, byte dbb1) //将高低2个byte转换成1个word
+        {
+            UInt16 dbw0;
+            dbw0 = (UInt16) (dbb0*256 + dbb1);
+            return dbw0;
+        }
+
+        public static UInt32 bytes_2_dword(byte dbb0, byte dbb1, byte dbb2, byte dbb3) //将高低4个byte转换成1个dword
+        {
+            UInt32 dbd0;
+            dbd0 = (UInt32) (dbb0*16777216 + dbb1*65536 + dbb2*256 + dbb3);
+            return dbd0;
+        }
+
+        public static UInt32 words_2_dword(UInt16 dbw0, UInt16 dbw2) //将高低2个word转换成1个dword
+        {
+            UInt32 dbd0;
+            dbd0 = (UInt32) (dbw0*65536 + dbw2);
+            return dbd0;
+        }
+
+        public static byte[] word_2_bytes(UInt16 dbw0) //将word拆分为2个byte
+        {
+            byte[] bytes = new byte[2];
+            bytes[0] = (byte) (dbw0/256);
+            bytes[1] = (byte) (dbw0%256);
+            return bytes;
+        }
+
+        public static byte[] dword_2_bytes(UInt32 dbd0) //将dword拆分为4个byte
+        {
+            byte[] bytes = new byte[4];
+            bytes[0] = (byte) (dbd0/16777216);
+            dbd0 = dbd0%16777216;
+            bytes[1] = (byte) (dbd0/65536);
+            dbd0 = dbd0%65536;
+            bytes[2] = (byte) (dbd0/256);
+            bytes[3] = (byte) (dbd0%256);
+            return bytes;
+        }
+
+        public static UInt16[] dword_2_words(UInt32 dbd0) //将dword拆分为2个word
+        {
+            UInt16[] words = new UInt16[2];
+            words[0] = (UInt16) (dbd0/65536);
+            words[1] = (UInt16) (dbd0%65536);
+            return words;
+        }
+
+        #endregion
+
+    }
+
+}
diff --git a/NA200H/ModBus.Net/TCPProtocalLinker.cs b/NA200H/ModBus.Net/TCPProtocalLinker.cs
index dfbae9c..3230d97 100644
--- a/NA200H/ModBus.Net/TCPProtocalLinker.cs
+++ b/NA200H/ModBus.Net/TCPProtocalLinker.cs
@@ -17,6 +17,11 @@ namespace ModBus.Net
             _socket = new TcpSocket(ConfigurationManager.IP, int.Parse(ConfigurationManager.Port), false);
         }
 
+        protected TcpProtocalLinker(string IP)
+        {
+            _socket = new TcpSocket(IP, int.Parse(ConfigurationManager.Port), false);
+        }
+
         public override byte[] SendReceive(byte[] content)
         {
             //接收数据
diff --git a/NA200H/NA200H.UI.Console/Program.cs b/NA200H/NA200H.UI.Console/Program.cs
index b3d275b..31fdf64 100644
--- a/NA200H/NA200H.UI.Console/Program.cs
+++ b/NA200H/NA200H.UI.Console/Program.cs
@@ -5,6 +5,7 @@ using System.Text;
 using System.Threading.Tasks;
 using ModBus.Net;
 using System.Reflection;
+using ModBus.Net.Prodave;
 
 namespace NA200H.UI.ConsoleApp
 {
@@ -12,8 +13,64 @@ namespace NA200H.UI.ConsoleApp
     {
         static void Main(string[] args)
         {
+            /*
+            string ip = "192.168.4.247";
+            try
+            {
+                BaseProtocal wrapper = new ModbusTcpProtocal(ip);
+                Console.WriteLine("link ip is {0}",ip);
+                //第一步：先生成一个输入信息的object数组
+                object[] inputObjects = new object[] {(byte) 0x11, (byte) 0x01, (short) 0x13, (short) 0x25};
+                //第二步：向仪器发送这个信息，并接收信息
+                byte[] outputBytes = wrapper.SendReceive(inputObjects);
+                //第三步：输出信息
+                for (int i = 0; i < outputBytes.Length; i++)
+                {
+                    Console.WriteLine(outputBytes[i]);
+                }
+                Console.WriteLine("modbus link success");
+            }
+            catch (Exception)
+            {
+                Console.WriteLine("modbus link failed");
+            }
+            Console.Read();
+            */
+
+            
+            string ip = "192.168.3.246";
+            try
+            {
+                Console.WriteLine("link ip is {0}",ip);
+                short ConNr = 63; // First connection；(0  63)；(max. 64 connections).
+                string AccessPoint = "S7ONLINE"; // Default access point——S7ONLINE                  
+                Prodave6.CON_TABLE_TYPE ConTable; // Connection table
+                int ConTableLen = System.Runtime.InteropServices.Marshal.SizeOf(typeof (Prodave6.CON_TABLE_TYPE));
+                // Length of the connection table
+                int RetValue;
+                string[] splitip = ip.Split('.');
+                ConTable.Adr = new byte[] {byte.Parse(splitip[0]), byte.Parse(splitip[1]), byte.Parse(splitip[2]), byte.Parse(splitip[3]), 0, 0};
+                ConTable.AdrType = 2; // Type of address: MPI/PB (1), IP (2), MAC (3)
+                ConTable.SlotNr = 2; // 插槽号
+                ConTable.RackNr = 0; // 机架号  
+                RetValue = Prodave6.LoadConnection_ex6(ConNr, AccessPoint, ConTableLen, ref ConTable);
+                if (RetValue > 0) throw new Exception();
+                //以下测试SetActiveConnection_ex6
+                UInt16 UConNr = (UInt16) ConNr;
+                RetValue = Prodave6.SetActiveConnection_ex6(UConNr);
+                if (RetValue > 0) throw new Exception();
+                Console.WriteLine("prodave link success");
+            }
+            catch (Exception)
+            {
+                Console.WriteLine("prodave link failed");
+            }
+            Console.Read();
+            
+
+
             //先初始化一个协议转换器，这里构造Modbus/Tcp协议。
-            BaseProtocal wrapper = new ModbusTcpProtocal();
+            /*BaseProtocal wrapper = new ModbusTcpProtocal();
 
             //调用方法一：手动构造
             //第一步：先生成一个输入信息的object数组
@@ -53,7 +110,7 @@ namespace NA200H.UI.ConsoleApp
             Console.Read();
             Console.Read();
 
-            ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct readHoldRegisterInputStruct = new ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct(0x11, "MW1", 8);
+            ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct readHoldRegisterInputStruct = new ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct(0x11, "0", 8);
             ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct readHoldRegisterOutputStruct = (ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct)wrapper.SendReceive(wrapper["ReadHoldRegisterModbusProtocal"], readHoldRegisterInputStruct);
             for (int i = 0; i < readHoldRegisterOutputStruct.HoldRegisterStatus.Length; i++)
             {
@@ -124,7 +181,60 @@ namespace NA200H.UI.ConsoleApp
             Console.WriteLine(setSystemTimeOutputStruct.StartAddress);
             Console.WriteLine(setSystemTimeOutputStruct.WriteCount);
             Console.Read();
-            Console.Read();
+            Console.Read();*/
+
+            /*short ConNr = 63; // First connection；(0  63)；(max. 64 connections).
+            string AccessPoint = "S7ONLINE"; // Default access point——S7ONLINE                  
+            Prodave6.CON_TABLE_TYPE ConTable;// Connection table
+            int ConTableLen = System.Runtime.InteropServices.Marshal.SizeOf(typeof(Prodave6.CON_TABLE_TYPE));// Length of the connection table
+            int RetValue;
+            //ConTable.Adr = new byte[] { 115, 238, 36, 68, 0, 0 };
+            ConTable.Adr = new byte[] { 192, 168, 3, 246, 0, 0 };
+            ConTable.AdrType = 2; // Type of address: MPI/PB (1), IP (2), MAC (3)
+            ConTable.SlotNr = 2; // 插槽号
+            ConTable.RackNr = 0; // 机架号  
+            RetValue = Prodave6.LoadConnection_ex6(ConNr, AccessPoint, ConTableLen, ref ConTable);
+
+            //以下测试SetActiveConnection_ex6
+            UInt16 UConNr = (UInt16)ConNr;
+            RetValue = Prodave6.SetActiveConnection_ex6(UConNr);
+
+            //以下测试db_write_ex6
+            UInt16 BlkNr = 1;//data block号
+            Prodave6.DatType DType = Prodave6.DatType.BYTE;//要读取的数据类型
+            UInt16 StartNr = 0;//起始地址号
+            UInt32 pAmount = 20;//需要读取类型的数量
+            UInt32 BufLen = 200;//缓冲区长度（字节为单位）
+            //参数：data block号、要写入的数据类型、起始地址号、需要写入类型的数量、缓冲区长度（字节为单位）、缓冲区
+            byte[] pWriteBuffer = new byte[5];
+            for (int i = 0; i < pWriteBuffer.Length; i++)
+                pWriteBuffer[i] = (byte)(1);
+            //RetValue = Prodave6.db_write_ex6(BlkNr, DType, StartNr, ref pAmount, BufLen, pWriteBuffer);            
+
+            //以下测试db_read_ex6
+            //参数：data block号、要读取的数据类型、起始地址号、需要读取类型的数量、缓冲区长度（字节为单位）、
+            //缓冲区、缓冲区数据交互的长度
+            byte[] pReadBuffer = new byte[200];
+            UInt32 pDatLen = 0;
+            //RetValue = Prodave6.as200_field_read_ex6(Prodave6.FieldType.V, BlkNr, StartNr, pAmount, BufLen, pReadBuffer,
+            //    ref pDatLen);
+            RetValue = Prodave6.db_read_ex6(BlkNr, DType, StartNr, ref pAmount, BufLen, pReadBuffer, ref pDatLen);
+            //pBuffer = new byte[300];
+            //RetValue = Prodave6.GetErrorMessage_ex6(RetValue, 300, pBuffer);
+            //s = Encoding.ASCII.GetString(pBuffer);
+            //以下测试field_read_ex6（测试DB区）
+            //参数：data block号、要读取的数据类型、起始地址号、需要读取类型的数量、缓冲区长度（字节为单位）、
+            //缓冲区、缓冲区数据交互的长度
+            Prodave6.FieldType FType = Prodave6.FieldType.E;
+            for (int i = 0; i < pWriteBuffer.Length; i++)
+                pWriteBuffer[i] = (byte)(1);
+
+            RetValue = Prodave6.field_read_ex6(FType, BlkNr, StartNr, pAmount, BufLen, pReadBuffer, ref pDatLen);
+
+            RetValue = Prodave6.field_write_ex6(FType, BlkNr, StartNr, pAmount, BufLen, pWriteBuffer);
+             
+            RetValue = Prodave6.field_read_ex6(FType, BlkNr, StartNr, pAmount, BufLen, pReadBuffer, ref pDatLen);*/
+
         }
     }
 }