diff --git a/WinFormsProject/WinFormsLibrary/TreeClass.cs b/WinFormsProject/WinFormsLibrary/TreeClass.cs
index 04d2c23..d660e63 100644
--- a/WinFormsProject/WinFormsLibrary/TreeClass.cs
+++ b/WinFormsProject/WinFormsLibrary/TreeClass.cs
@@ -99,7 +99,7 @@ namespace WinFormsLibrary
 
         public T GetSelectedClass<T>() where T : new()
         {
-            T res = new T();
+            T res = default(T);
             TreeNode node = treeView.SelectedNode;
 
             if (node.Nodes.Count != 0)