//构造函数
public MemberTypeForm(MemberType element)
{
db = new BathDBDataContext(LogIn.connectionString);
if (element != null)
{
newElement = false;
m_Element = db.MemberType.FirstOrDefault(x => x.id == element.id);
}
InitializeComponent();
}
partial void UpdateMemberType(MemberType instance);
partial void DeleteMemberType(MemberType instance);
partial void InsertMemberType(MemberType instance);