завершил разработку второго компонента

WinFormSolution/Components/UserControlDatePicker.Designer.cs

@@ -39,6 +39,7 @@
             dateTimePicker.Name = "dateTimePicker";
             dateTimePicker.Size = new Size(92, 23);
             dateTimePicker.TabIndex = 0;
+            dateTimePicker.ValueChanged += dateTimePicker_ValueChanged;
             // 
             // UserControlDatePicker
             // 

WinFormSolution/Components/UserControlDatePicker.cs

@@ -1,13 +1,4 @@
 using Components.Exceptions;
-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;
 
 namespace Components
 {
@@ -23,7 +14,7 @@ namespace Components
                 {
                     throw new RangeNotSetException("Диапазон дат не задан");
                 }
-                if (dateTimePicker.Value < MinDate && dateTimePicker.Value > MaxDate)
+                if (dateTimePicker.Value < MinDate || dateTimePicker.Value > MaxDate)
                 {
                     throw new ValueOutOfRangeException("Значение даты вне диапазона");
                 }
@@ -31,12 +22,34 @@ namespace Components
             }
             set
             {
-
+                if (MinDate != null && MaxDate != null)
+                {
+                    if (value >= MinDate && value <= MaxDate)
+                    {
+                        dateTimePicker.Value = value;
+                    }
+                }
+            }
+        }
+        private EventHandler _onValueChangedEvent;
+        public event EventHandler ValueChanged
+        {
+            add
+            {
+                _onValueChangedEvent += value;
+            }
+            remove
+            {
+                _onValueChangedEvent -= value;
             }
         }
         public UserControlDatePicker()
         {
             InitializeComponent();
         }
+        private void dateTimePicker_ValueChanged(object sender, EventArgs e)
+        {
+            _onValueChangedEvent?.Invoke(sender, e);
+        }
     }
 }