PIbd-32_Shabunov_O.A._COP/ShabComponentsLibrary/ShabSelectComponent.cs
2024-09-10 21:45:18 +04:00

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namespace ShabComponentsLibrary
{
/// <summary>
/// Визуальный компонент для выбора из обычного списка
/// </summary>
public partial class ShabSelectComponent : UserControl
{
private event EventHandler? _itemSelected;
public ShabSelectComponent()
{
InitializeComponent();
}
/// <summary>
/// Метод, у которого в передаваемых параметрах идет список строк
/// </summary>
/// <param name="Items">Список строк</param>
public void SetItems(List<string> Items)
{
foreach (var Item in Items)
{
MainListBox.Items.Add(Item);
}
}
/// <summary>
/// Очистка списка
/// </summary>
public void ClearList()
{
MainListBox.Items.Clear();
}
/// <summary>
/// Установка и получение выбранного значения
/// </summary>
public string SelectedItem
{
get { return (string?)MainListBox.SelectedItem ?? string.Empty; }
set { MainListBox.SelectedItem = value; }
}
/// <summary>
/// Событие, вызываемое при смене значения в ListBox
/// </summary>
public event EventHandler? ItemSelected
{
add { _itemSelected += value; }
remove { _itemSelected -= value; }
}
private void MainListBox_SelectedIndexChanged(object sender, EventArgs e)
{
_itemSelected?.Invoke(this, e);
}
}
}