diff --git a/BlackScholesModel/Form1.cs b/BlackScholesModel/Form1.cs
index c73e139..76d02ba 100644
--- a/BlackScholesModel/Form1.cs
+++ b/BlackScholesModel/Form1.cs
@@ -1,11 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Diagnostics;
 
@@ -25,13 +18,13 @@ public partial class Form1 : Form
         public Form1()
         {
             InitializeComponent();
-            StopformResizing();
+            StopFormResizing();
             this.AdditemtoCombobox();
             FillDefaultperiod();
 
         }
 
-        private void StopformResizing()
+        private void StopFormResizing()
         {
             this.MaximizeBox = false;
             this.FormBorderStyle = FormBorderStyle.FixedSingle;