添加了数据库相关了类，和枚举类型相关的类，并且将枚举类型绑定到前段

Enums/DeviceType.cs

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+using System.ComponentModel;
+
+namespace PMSWPF.Enums;
+
+public enum DeviceType
+{
+    [Description("西门子PLC")]
+    SiemensPLC,
+    [Description("三菱PLC")]
+    MelsecPLC
+    
+    
+}

Enums/ProtocolType.cs

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+using System.ComponentModel;
+
+namespace PMSWPF.Enums;
+
+public enum ProtocolType
+{
+    [Description("S7协议")]
+    S7 ,
+    [Description("OpcUA协议")]
+    OpcUA ,
+    [Description("ModbusRtu协议")]
+    ModbusRtu ,
+    [Description("ModbusTcp协议")]
+    ModbusTcp 
+}

Enums/SignalType.cs

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+using System.ComponentModel;
+
+namespace PMSWPF.Enums;
+
+public enum SignalType
+{
+    [Description("启动信号")]
+    StartSignal,
+    [Description("停止信号")]
+    StopSignal,
+    [Description("报警信号")]
+    AlarmSignal,
+    [Description("准备信号")]
+    ReadySignal,
+    [Description("复位信号")]
+    ResetSignal,
+    [Description("运行信号")]
+    RunSignal,
+    [Description("设定频率")]
+    SetHZSignal,
+    [Description("当前频率")]
+    GetHZSignal,
+    [Description("当前电流")]
+    CurrentASignal,
+    [Description("其他信号")]
+    OtherASignal
+    
+}