public ExpandedMemberData(ParameterMemberData ep, string name)
{
Name = name;
var Member = ep.ParameterizedMembers.First().Member;
epName = ep.Name;
TypeDescriptor = Member.TypeDescriptor;
var attrs = Member.Attributes.ToList();
attrs.RemoveIf <object>(x => x is DisplayAttribute);
var dis = ep.Attributes.OfType <DisplayAttribute>().FirstOrDefault();
if (dis == null)
{
dis = Member.GetDisplayAttribute();
}
attrs.Add(new DisplayAttribute(dis.Name, Description: dis.Description, Order: 5, Groups: dis.Group));
if (attrs.Any(x => x is ColumnDisplayNameAttribute))
{
var colAttr = (ColumnDisplayNameAttribute)attrs.FirstOrDefault(x => x is ColumnDisplayNameAttribute);
attrs.Remove(colAttr);
var newColAttr = new ColumnDisplayNameAttribute(ep.Name, colAttr.Order, colAttr.IsReadOnly);
attrs.Add(newColAttr);
}
Attributes = attrs;
}
public static void UnparameterizeMember(ParameterMemberData parameterMember, IMemberData delMember, object delSource)
{
if (parameterMember == null)
{
throw new ArgumentNullException(nameof(parameterMember));
}
if (parameterMember == null)
{
throw new Exception($"Member {parameterMember.Name} is not a forwarded member.");
}
if (parameterMember.RemoveMember(delMember, delSource))
{
RemovedDynamicMember(parameterMember.Target, parameterMember);
}
}
public static ParameterMemberData ParameterizeMember(object target, IMemberData member, object source, string name)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (member == null)
{
throw new ArgumentNullException(nameof(member));
}
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
{
var sourceType = TypeData.GetTypeData(source);
if (!sourceType.GetMembers().Contains(member))
{
throw new ArgumentException("The does not belong to the source object type");
}
}
var targetType = TypeData.GetTypeData(target);
var existingMember = targetType.GetMember(name);
if (existingMember == null)
{
var newMember = new ParameterMemberData(target, source, member, name);
AddDynamicMember(target, newMember);
return(newMember);
}
if (existingMember is ParameterMemberData fw)
{
fw.AddAdditionalMember(source, member);
return(fw);
}
throw new Exception("A member by that name already exists.");
}
