///// <summary>
///// ��Name�����û�_��
///// </summary>
///// <param name="user_GroupName">�û�_����</param>
///// <returns></returns>
//public IUser_Group FindByName(string user_GroupName)
//{
// foreach (IUser_Group user_Group in List)
// {
// if (user_Group.User_GroupName== user_GroupName)
// {
// return user_Group;
// }
// }
// return null;
//}
/// <summary>
/// ��
/// </summary>
/// <param name="user_GroupID">�û�_��ID</param>
/// <param name="user_Group">�û�_��</param>
/// <returns></returns>
public bool UpdateByID(int user_GroupID, IUser_Group user_Group)
{
if (user_Group == null) throw new ArgumentNullException("user_Group" + "�û�_���б���ʱ�û�_��Ϊ��");
IUser_Group _user_Group = FindByID(user_GroupID);
if (_user_Group != null)
{
// ReSharper disable RedundantAssignment
user_Group = _user_Group;
// ReSharper restore RedundantAssignment
return true;
}
// ReSharper disable RedundantIfElseBlock
else
// ReSharper restore RedundantIfElseBlock
{
return false;
}
}
/// <summary>
/// ����û�_��
/// </summary>
/// <param name="user_Group">�û�_��</param>
public void Add(IUser_Group user_Group)
{
Num = List.Add(user_Group);
}
