===== C Sharp - ListBox – więcej zmiennych w itemie ===== class MyListBoxItemValue { protected string ctext; protected int cvalue = 0; protected string caddon; protected int cvalueaddon = 0; public MyListBoxItemValue(string ItemText, int ItemValue) { ctext = ItemText; cvalue = ItemValue; } public MyListBoxItemValue(string ItemText, int ItemValue, string ItemTextAddon) { ctext = ItemText; cvalue = ItemValue; caddon = ItemTextAddon; } public MyListBoxItemValue(string ItemText, int ItemValue, int ItemIntAddon) { ctext = ItemText; cvalue = ItemValue; cvalueaddon = ItemIntAddon; } public int ItemData { get { return cvalue; } set { cvalue = value; } } public string ItemDataAddon { get { return caddon; } set { caddon = value; } } public int ItemDataAddonInt { get { return cvalueaddon; } set { cvalueaddon = value; } } public override string ToString() { return ctext; } }