diff --git a/ExecForm/Form1.Designer.cs b/ExecForm/Form1.Designer.cs
index 524c16f..78a1321 100644
--- a/ExecForm/Form1.Designer.cs
+++ b/ExecForm/Form1.Designer.cs
@@ -51,7 +51,7 @@
             // 
             // textBoxRange1
             // 
-            textBoxRange1.Location = new Point(233, 24);
+            textBoxRange1.Location = new Point(254, 21);
             textBoxRange1.Name = "textBoxRange1";
             textBoxRange1.Size = new Size(259, 66);
             textBoxRange1.TabIndex = 3;
@@ -73,7 +73,6 @@
 
         private Library14Petrushin.ChooseList chooseList1;
         private Library14Petrushin.HierarchicalTreeView hierarchicalTreeView1;
-        private Library14Petrushin.RangeTextBox rangeTextBox1;
         private Library14Petrushin.TextBoxRange textBoxRange1;
     }
 }
diff --git a/Library14Petrushin/TextBoxRange.cs b/Library14Petrushin/TextBoxRange.cs
index 02d16b9..d1e6e94 100644
--- a/Library14Petrushin/TextBoxRange.cs
+++ b/Library14Petrushin/TextBoxRange.cs
@@ -1,4 +1,5 @@
-using System;
+using Library14Petrushin.Exeptions;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
@@ -12,9 +13,65 @@ namespace Library14Petrushin
 {
     public partial class TextBoxRange : UserControl
     {
+        public int MinLength { get; set; }
+        public int MaxLength { get; set; }
+        public event EventHandler? ValueChanged;
+        public string InputValue
+        {
+            get
+            {
+                if (MinLength == 0 && MaxLength == 0)
+                {
+                    throw new RangeException("Диапазон не задан.");
+                }
+                if (textBox1.Text.Length < MinLength || textBox1.Text.Length > MaxLength)
+                {
+                    throw new RangeException("Введенное значение не входит в диапазон.");
+                }
+                return textBox1.Text;
+            }
+            set
+            {
+                if (MinLength != 0 && MaxLength != 0)
+                {
+                    if (value.Length >= MinLength && value.Length <= MaxLength)
+                    {
+                        textBox1.Text = value;
+                        ValueChanged?.Invoke(this, EventArgs.Empty);
+                    }
+                }
+                else
+                {
+                    throw new RangeException("Диапазон не задан.");
+                }
+            }
+        }
         public TextBoxRange()
         {
             InitializeComponent();
+            textBox1.TextChanged += TextBox1_TextChanged;
         }
+        private void TextBox1_TextChanged(object sender, EventArgs e)
+        {
+            if (MinLength != 0 && MaxLength != 0)
+            {
+                if (textBox1.Text.Length < MinLength || textBox1.Text.Length > MaxLength)
+                {
+                    // Выделение текста красным цветом, если он не входит в диапазон
+                    textBox1.ForeColor = System.Drawing.Color.Red;
+                }
+                else
+                {
+                    // Возвращение к стандартному цвету текста
+                    textBox1.ForeColor = System.Drawing.Color.Black;
+                    ValueChanged?.Invoke(this, e);
+                }
+            }
+            else
+            {
+                throw new RangeException("Диапазон не задан.");
+            }
+        }
+
     }
 }