Shares can be handled by owners

StockDAL/StockPersonConnect.cs

@@ -20,6 +20,15 @@ namespace StockDAL
             return connections;
         }
 
+        public IEnumerable<PersonStock> GetAllConnectedStocks()
+        {
+            using var context = new StockContext();
+            var entities = (from spc in context.PersonStocks
+                            where spc.PersonId != 0
+                            select spc).ToList();
+            return entities;
+        }
+
         public PersonStock SavePersonStockConnection(PersonStock personStock)
         {
             using var context = new StockContext();
@@ -46,5 +55,18 @@ namespace StockDAL
 
             return entity;
         }
+
+        public void RemoveConnectedShare(PersonStock personStock)
+        {
+            using var context = new StockContext();
+            var entity = (from ps in context.PersonStocks
+                          where ps.StockId == personStock.StockId
+                          select ps).FirstOrDefault();
+            if (entity != null)
+            {
+                context.PersonStocks.Remove(entity);
+                context.SaveChanges();
+            }
+        }
     }
-}
+}