97 lines
2.7 KiB
C#
97 lines
2.7 KiB
C#
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using Controls.Exceptions;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using static System.Windows.Forms.VisualStyles.VisualStyleElement;
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namespace Controls
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{
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public partial class CustomNumberBox : UserControl
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{
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/// <summary>
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/// Конструктор
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/// </summary>
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public CustomNumberBox()
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{
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InitializeComponent();
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}
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/// <summary>
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/// Шаблон вводимого значения
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/// </summary>
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private string NumPattern = @"^\+7\d{10}$";
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/// <summary>
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/// Введенное значение
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/// </summary>
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public string? TextBoxValue
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{
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get
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{
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if (NumPattern == null)
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{
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throw new CustomNumberException("Шаблон не заполнен!");
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}
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Regex regex = new Regex(NumPattern);
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if (regex.IsMatch(textBoxNumber.Text))
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{
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return textBoxNumber.Text;
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}
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else
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{
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throw new CustomNumberException(textBoxNumber.Text + " не соответствует шаблону!");
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}
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}
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set
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{
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Regex regex = new Regex(NumPattern!);
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if (regex.IsMatch(value))
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{
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textBoxNumber.Text = value;
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}
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else
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{
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throw new CustomNumberException(textBoxNumber.Text + " не соответствует шаблону!");
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}
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}
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}
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/// <summary>
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/// Событие, вызываемое при смене значения
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/// </summary>
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private EventHandler _onValueChangedEvent;
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/// <summary>
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/// Событие, вызываемое при смене значения
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/// </summary>
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public event EventHandler ValueChanged
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{
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add
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{
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_onValueChangedEvent += value;
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}
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remove
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{
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_onValueChangedEvent -= value;
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}
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}
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/// <summary>
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/// Смена значения
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/// </summary>
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private void CustomNumberBox_SelectedValueChanged(object sender, EventArgs e)
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{
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_onValueChangedEvent?.Invoke(sender, e);
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}
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}
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}
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