add XTargetManager Class and use it in XBacktesterEA Class ...

also i have to implement it's usage on XCExpert Class ...
extends XTarget approaches and add support to Distances ...

Classes/x-saherelm.x-trade.class.mq5

@@ -814,6 +814,23 @@ class XCTrade : public XCBase
         );
     }
 
+    //
+    // Add New Signal Executed Event Handler ...
+    void AddOnSignalExecutedEventHandler(TOnSignal handler)
+    {
+        //
+        if (handler == NULL)
+        {
+            return;
+        }
+
+        //
+        Add(
+            handler,
+            mOnSignalExecutedEventHandlers //
+        );
+    }
+
     //
     // Functions ...
 
@@ -1355,11 +1372,10 @@ class XCTrade : public XCBase
             mSignal.positionId = ticket;
 
             //
-            // Handle Store XPositionInfo ...
+            // Notify Signal Execution ...
             if (mSignal.mode == X_ORDER_MODE_MARKET)
             {
-                //
-                // TODO: Implement this ...
+                NotifySignalExecuted(mSignal);
             }
         }
 
@@ -3568,6 +3584,33 @@ class XCTrade : public XCBase
         }
     }
 
+    //
+    void NotifySignalExecuted(XSignal &signal)
+    {
+        //
+        bool has = signal.IsValid() &&
+                   signal.IsExecuted();
+        if (!has)
+        {
+            return;
+        }
+
+        //
+        int count = ArraySize(mOnSignalExecutedEventHandlers);
+        if (count <= 0)
+        {
+            return;
+        }
+
+        //
+        for (int i = 0; i < count; i++)
+        {
+            //
+            TOnSignal iHandler = mOnSignalExecutedEventHandlers[i];
+            iHandler(signal);
+        }
+    }
+
     //
     // Tools ...
 
@@ -3728,6 +3771,10 @@ class XCTrade : public XCBase
     // Trade State Changed Event Handlers ...
     TOnTradeStateChanged mTradeStateChangedEventHandlers[];
 
+    //
+    // Signal Executed Event Handlers ...
+    TOnSignal mOnSignalExecutedEventHandlers[];
+
     //
     TOnModify mOnModifyEventHandlers[];
     TOnForceClose mOnForceCloseEventHandlers[];