for version 1.2

Author: RomanSoloweow

SimpleStateMachineLibrary/Data/Data.cs

@@ -12,14 +12,14 @@ public object Value
         {   get { return _value; }
             set 
             {
-                _onChange?.Invoke(this, value, value);
+                _onChange?.Invoke(this, value);
                 _value = value;
             }
         }
 
-        private Action<Data, object, object> _onChange;
+        private Action<Data, object> _onChange;
 
-        internal Data(StateMachine stateMachine, string nameData, object valueData, Action<Data, object, object> actionOnChange) : base(stateMachine, nameData)
+        internal Data(StateMachine stateMachine, string nameData, object valueData, Action<Data, object> actionOnChange) : base(stateMachine, nameData)
         {
             Value = valueData;
 
@@ -43,7 +43,7 @@ public Data TryDelete(out bool result)
             return this.StateMachine.TryDeleteData(this, out result);
         }
 
-        public Data OnChange(Action<Data, object, object> actionOnChange)
+        public Data OnChange(Action<Data, object> actionOnChange)
         {
             actionOnChange = Check.Object(actionOnChange, this.StateMachine?._logger);
 

SimpleStateMachineLibrary/SimpleStateMachineLibrary.csproj

@@ -10,6 +10,7 @@
     <PackageTags>statemachine state-machine finite-state-machine</PackageTags>
     <PackageProjectUrl>https://github.com/SimpleStateMachine/SimpleStateMachineLibrary</PackageProjectUrl>
     <Version>1.0.1</Version>
+    <Description>Library for SimpleStateMachine</Description>
   </PropertyGroup>
 
   <ItemGroup>

SimpleStateMachineLibrary/StateMachines/StateMachineWorkWithData.cs

@@ -50,7 +50,7 @@ public Data TryGetData(Data data, out bool result)
 
 
 
-        internal Data _AddData(string nameData, object valueData, Action<Data, object, object> actionOnChange,  out bool result, bool exception)
+        internal Data _AddData(string nameData, object valueData, Action<Data, object> actionOnChange,  out bool result, bool exception)
         {
             //throw that element already contains  
             result = Check.NotContains(_data, nameData, this._logger, exception);
@@ -85,12 +85,12 @@ internal Data AddData(XElement xElement)
         }
 
 
-        public Data AddData(string nameData, object valueData = default(object), Action<Data, object, object> actionOnChange = null)
+        public Data AddData(string nameData, object valueData = default(object), Action<Data, object> actionOnChange = null)
         {
             return _AddData(nameData, valueData, actionOnChange, out bool result,  true);
         }
 
-        public Data TryAddData(out bool result, string nameData, object valueData = default(object), Action<Data, object, object> actionOnChange = null)
+        public Data TryAddData(out bool result, string nameData, object valueData = default(object), Action<Data, object> actionOnChange = null)
         {
             return _AddData(nameData, valueData, actionOnChange, out result, false);
         }

SimpleStateMachineLibrary/StateMachines/StateMachineWorkWithXML.cs

@@ -89,10 +89,10 @@ public static StateMachine FromXDocument(XDocument xDocument, ILogger logger = n
             return FromXDocument(stateMachine, xDocument);
         }
 
-        public static StateMachine FromXDocument(string xDocumentPath, ILogger logger = null)
+        public static StateMachine FromXDocument(string xmlFilePath, ILogger logger = null)
         {
             StateMachine stateMachine = new StateMachine(logger);
-            return FromXDocument(stateMachine, xDocumentPath);
+            return FromXDocument(stateMachine, xmlFilePath);
         }
 
     }