From b5620899f0d6bbdf4857da3dd08de95fd5b498ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9F=D0=BE=D0=BB=D0=B8=D0=BD=D0=B0=20=D0=A7=D1=83=D0=B1?=
 =?UTF-8?q?=D1=8B=D0=BA=D0=B8=D0=BD=D0=B0?= <polinakill04@gmail.com>
Date: Sat, 23 Dec 2023 18:06:12 +0400
Subject: [PATCH] =?UTF-8?q?=D0=B8=D1=82=D0=BE=D0=B3=D0=BE=D0=B2=D1=8B?=
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---
 Sailboat/Sailboat/FormBoatCollection.cs | 4 ++++
 Sailboat/Sailboat/SetGeneric.cs         | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Sailboat/Sailboat/FormBoatCollection.cs b/Sailboat/Sailboat/FormBoatCollection.cs
index 2570d28..fb973af 100644
--- a/Sailboat/Sailboat/FormBoatCollection.cs
+++ b/Sailboat/Sailboat/FormBoatCollection.cs
@@ -91,6 +91,10 @@ namespace Sailboat
                 MessageBox.Show(ex.Message);
                 _logger.LogWarning($"{ex.Message} в наборе {listBoxStorages.SelectedItem.ToString()}");
             }
+            catch (ArgumentException ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
         }
 
         private void buttonRemoveBoat_Click(object sender, EventArgs e)
diff --git a/Sailboat/Sailboat/SetGeneric.cs b/Sailboat/Sailboat/SetGeneric.cs
index 5ed07e7..1dccf14 100644
--- a/Sailboat/Sailboat/SetGeneric.cs
+++ b/Sailboat/Sailboat/SetGeneric.cs
@@ -56,7 +56,7 @@ namespace Sailboat.Generics
                 throw new StorageOverflowException(_maxCount);
 
             if (equal != null && _places.Contains(boat, equal))
-                return false;
+                throw new ArgumentException("Данный объект уже есть в коллекции");
             _places.Insert(0, boat);
             return true;
         }