public bool Update(int id, string title, string material)
{
if (_medalDao.ShowById(id) != null)
{
if (!String.IsNullOrEmpty(title))
{
if (!String.IsNullOrEmpty(material))
{
var medal = new Medal
{
Id = id,
Title = title,
Material = material
};
_medalDao.Update(medal);
return(true);
}
else
{
throw new ArgumentNullException("You can't add medal to null material");
}
}
else
{
throw new ArgumentNullException("You can't update medal to null title");
}
}
else
{
throw new Exception($"Medal with id = {id} not available");
}
}
public void Update(int id, string name, string material)
{
if (_medalDao.GetById(id) == null)
{
throw new Exception($"Medal with id = {id} not available");
}
else
{
if (String.IsNullOrEmpty(name) || String.IsNullOrEmpty(material))
{
throw new ArgumentNullException("It is not possible to UPDATE a medal without a name or material.");
}
else
{
_medalDao.Update(id, name, material);
}
}
}
public void Update(int id, string name, string material)
{
_medalDao.Update(id, name, material);
}
