2014-08-28 update 1

NA200H/ModBus.Net/ModBus.Net.csproj

@@ -44,6 +44,7 @@
     <Compile Include="AddressTranslator.cs" />
     <Compile Include="BaseProtocal.cs" />
     <Compile Include="ComConnector.cs" />
+    <Compile Include="ModbusUtility.cs" />
     <Compile Include="RtuProtocalLinker.cs" />
     <Compile Include="ConfigurationManager.Designer.cs">
       <AutoGen>True</AutoGen>

NA200H/ModBus.Net/ModbusProtocal.cs

@@ -583,14 +583,14 @@ namespace ModBus.Net
 
         public class WriteMultiRegisterInputStruct : InputStruct
         {
-            public WriteMultiRegisterInputStruct(byte belongAddress, string startAddress, ushort[] writeValue)
+            public WriteMultiRegisterInputStruct(byte belongAddress, string startAddress, object[] writeValue)
             {
                 BelongAddress = belongAddress;
                 FunctionCode = (int)ModbusProtocalReg.WriteMultiRegister;
                 StartAddress = AddressTranslatorNA200H.GetInstance().AddressTranslate(startAddress);
                 WriteCount = (ushort)writeValue.Length;
                 WriteByteCount = (byte)(WriteCount * 2);
-                WriteValue = writeValue.Clone() as ushort[];
+                WriteValue = writeValue.Clone() as object[];
             }
 
             public byte BelongAddress { get; private set; }
@@ -603,7 +603,7 @@ namespace ModBus.Net
 
             public byte WriteByteCount { get; private set; }
 
-            public ushort[] WriteValue { get; private set; }
+            public object[] WriteValue { get; private set; }
         }
 
         public class WriteMultiRegisterOutputStruct : OutputStruct

NA200H/ModBus.Net/ModbusUtility.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections;
+using System.Windows.Forms;
+
+public enum ModbusType
+{
+    Rtu = 0,
+    Tcp = 1,
+}
+
+namespace ModBus.Net
+{
+    public class ModbusUtility
+    {
+        private BaseProtocal _wrapper;
+
+        private ModbusType _modbusType;
+
+        public ModbusType ModbusType
+        {
+            get
+            {
+                return _modbusType;
+            }
+            set
+            {
+                _modbusType = value;
+                switch (_modbusType)
+                {
+                    case ModbusType.Rtu:
+                    {
+                        _wrapper = new ModbusRtuProtocal();
+                        break;
+                    }
+                    case ModbusType.Tcp:
+                    {
+                        _wrapper = new ModbusTcpProtocal();
+                        break;
+                    }
+                }
+            }
+        }
+
+        private static ModbusUtility _modbusUtility;
+        private ModbusUtility()
+        {
+            ModbusType = ModbusType.Rtu;
+        }
+
+        public static ModbusUtility GetInstance()
+        {
+            return _modbusUtility ?? (_modbusUtility = new ModbusUtility());
+        }
+
+        public ushort[] ReadHoldRegister(byte belongAddress, string startAddress, ushort getCount)
+        {
+            try
+            {
+                var inputStruct = new ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct(belongAddress, startAddress, getCount);
+                var outputStruct =
+                    _wrapper.SendReceive(_wrapper["ReadHoldRegisterModbusProtocal"], inputStruct) as
+                        ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct;
+                return outputStruct.HoldRegisterStatus;
+            }
+            catch
+            {
+                return null;
+            }     
+        }
+
+        public bool WriteMultiRegister(byte belongAddress, string startAddress, object[] writeValue)
+        {
+            try
+            {
+                var inputStruct = new WriteMultiRegisterModbusProtocal.WriteMultiRegisterInputStruct(belongAddress,
+                    startAddress, writeValue);
+                var outputStruct =
+                    _wrapper.SendReceive(_wrapper["WriteMultiRegisterModbusProtocal"], inputStruct) as
+                        WriteMultiRegisterModbusProtocal.WriteMultiRegisterOutputStruct;
+                if (outputStruct.WriteCount != writeValue.Length) return false;
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+}

NA200H/NA200H.UI.Console/Program.cs

@@ -10,7 +10,7 @@ namespace NA200H.UI.ConsoleApp
 {
     class Program
     {
-        static void Main(string[] args)
+        private static void Main(string[] args)
         {
             /*
             string ip = "192.168.4.247";
@@ -105,13 +105,19 @@ namespace NA200H.UI.ConsoleApp
             Console.Read();
             Console.Read();*/
 
-            ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct readHoldRegisterInputStruct = new ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct(2, "0", 4);
+            ushort[] holdRegArr = ModbusUtility.GetInstance().ReadHoldRegister(0x02, "0", 4);
-            ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct readHoldRegisterOutputStruct = (ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct)wrapper.SendReceive(wrapper["ReadHoldRegisterModbusProtocal"], readHoldRegisterInputStruct);
+            foreach (var holdReg in holdRegArr)
-            for (int i = 0; i < readHoldRegisterOutputStruct.HoldRegisterStatus.Length; i++)
             {
-                Console.WriteLine(readHoldRegisterOutputStruct.HoldRegisterStatus[i]);
+                Console.WriteLine(holdReg);
             }
             Console.Read();
+            Console.Read();
+
+            Console.WriteLine(ModbusUtility.GetInstance()
+                .WriteMultiRegister(0x02, "0", new object[] {(ushort) 8, (ushort) 9, (ushort) 10}));
+            Console.Read();
+            Console.Read();
+
             /*
             //调用方法二：自动构造
             //第一步：先生成一个输入结构体，然后向这个结构体中填写数据

NA200H/NA200H.UI.WPF/MainWindow.xaml

@@ -1,8 +1,16 @@
 <Window x:Class="NA200H.UI.WPF.MainWindow"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        Title="MainWindow" Height="350" Width="525">
+        Title="MainWindow" Height="350" Width="525" Loaded="MainWindow_OnLoaded">
     <Grid>
+        <TextBox x:Name="Add1" HorizontalAlignment="Left" Height="23" Margin="46,125,0,0" TextWrapping="Wrap" Text="0" VerticalAlignment="Top" Width="65" TextAlignment="Center"/>
+        <TextBox x:Name="Add2" HorizontalAlignment="Left" Height="23" Margin="144,125,0,0" TextWrapping="Wrap" Text="0" VerticalAlignment="Top" Width="65" TextAlignment="Center"/>
+        <TextBox x:Name="Add3" HorizontalAlignment="Left" Height="23" Margin="242,125,0,0" TextWrapping="Wrap" Text="0" VerticalAlignment="Top" Width="65" TextAlignment="Center"/>
+        <TextBox x:Name="AddAns" HorizontalAlignment="Left" Height="23" Margin="400,125,0,0" TextWrapping="Wrap" Text="0" VerticalAlignment="Top" Width="65" IsEnabled="False" TextAlignment="Center"/>
+        <Button x:Name="Calc" Content="计算" HorizontalAlignment="Center" Margin="0,198,0,0" VerticalAlignment="Top" Width="75" Click="Calc_OnClick"/>
+        <Label Content="+" HorizontalAlignment="Left" Margin="116,125,0,0" VerticalAlignment="Top" Width="23" HorizontalContentAlignment="Center" VerticalContentAlignment="Center"/>
+        <Label Content="+" HorizontalAlignment="Left" Margin="214,125,0,0" VerticalAlignment="Top" Width="23" HorizontalContentAlignment="Center" VerticalContentAlignment="Center"/>
+        <Label Content="=" HorizontalAlignment="Left" Margin="343,122,0,0" VerticalAlignment="Top" Width="23" HorizontalContentAlignment="Center" VerticalContentAlignment="Center"/>
 
     </Grid>
 </Window>

NA200H/NA200H.UI.WPF/MainWindow.xaml.cs

@@ -13,14 +13,32 @@ namespace NA200H.UI.WPF
         public MainWindow()
         {
             InitializeComponent();            
-            BaseProtocal wrapper = new ModbusRtuProtocal();
+        }
-            ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct readHoldRegisterInputStruct = new ReadHoldRegisterModbusProtocal.ReadHoldRegisterInputStruct(2, "0", 4);
+
-            ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct readHoldRegisterOutputStruct = (ReadHoldRegisterModbusProtocal.ReadHoldRegisterOutputStruct)wrapper.SendReceive(wrapper["ReadHoldRegisterModbusProtocal"], readHoldRegisterInputStruct);
+        private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
-            for (int i = 0; i < readHoldRegisterOutputStruct.HoldRegisterStatus.Length; i++)
         {
-                Console.WriteLine(readHoldRegisterOutputStruct.HoldRegisterStatus[i]);
+            ModbusUtility.GetInstance().ModbusType = ModbusType.Rtu;
+            ushort[] getNum = ModbusUtility.GetInstance().ReadHoldRegister(0x02, "0", 4);
+            SetValue(getNum);
         }
-            Console.Read();
+
+        private void SetValue(ushort[] getNum)
+        {
+            Add1.Text = getNum[0].ToString();
+            Add2.Text = getNum[1].ToString();
+            Add3.Text = getNum[2].ToString();
+            AddAns.Text = getNum[3].ToString();
+        }
+
+        private void Calc_OnClick(object sender, RoutedEventArgs e)
+        {
+            ushort add1 = 0, add2 = 0, add3 = 0;
+            ushort.TryParse(Add1.Text, out add1);
+            ushort.TryParse(Add2.Text, out add2);
+            ushort.TryParse(Add3.Text, out add3);
+            ModbusUtility.GetInstance().WriteMultiRegister(0x02, "0", new object[] {add1, add2, add3});
+            ushort[] getNum = ModbusUtility.GetInstance().ReadHoldRegister(0x02, "0", 4);
+            SetValue(getNum);
         }
     }
 }