/// <summary>
/// when the selected item in combox have id of -1 (the Agreed sign for this Action) the add new book attirbute window is open.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox comboBox = (ComboBox)sender;
BookAttributes elem = (BookAttributes)comboBox.SelectedValue;
Type t = elem.GetType();
if (elem.ID == -1)
{
Form form = AddBookAttirbutes.Instance(t);
form.ShowDialog();
setComboBoxes();
}
}
public override bool Equals(Object obj)
{
//Check for null and compare run-time types.
if ((obj == null) || !this.GetType().Equals(obj.GetType()))
{
return(false);
}
else
{
BookAttributes p = (BookAttributes)obj;
return((ID == p.ID) && (Value == p.Value));
}
}