PIbd-33_Kislitsa_E.D._COP_11/WinFormsLibrary1/UserDateTimePicker.cs

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 COP.Exceptions;

namespace COP
{
	public partial class UserDateTimePicker : UserControl
	{
		private DateTime? minValue;
		private DateTime? maxValue;

		public event EventHandler? _valueChanged;
		public UserDateTimePicker()
		{
			InitializeComponent();
			
		}
		public DateTime? MinValue
		{
			get { return minValue; }
			set { minValue = value; }
		}

		public DateTime? MaxValue
		{
			get { return maxValue; }
			set { maxValue = value; }
		}
		public DateTime? SelectedValue
		{
			get
			{
				if (!minValue.HasValue || !maxValue.HasValue)
				{
					throw new NoRangeException("Диапозон не был задан");
				}
				else if (dateTimePicker.Value < minValue ||
						 dateTimePicker.Value > maxValue)
				{
                    throw new NotIncludedInRangeException("Selected value is out of range.");

                }

				return dateTimePicker.Value;
			}
			set
			{
				
				if (!minValue.HasValue || !maxValue.HasValue || value < minValue || value > maxValue)
				{
					return;
				}
				

				dateTimePicker.Value = value.Value;

			}
		}
		public event EventHandler ValueChanged
		{
			add { _valueChanged += value; }
			remove { _valueChanged -= value; }
		}
		private void DateTimePicker_ValueChanged(object sender, EventArgs e)
		{
			
			
				_valueChanged?.Invoke(this, e);
			
		}
	}
}