public void SaveAttribute(EntityAttribute attribute, Relationship relationShip, bool isAdd)
{
attribute.EntityId = EntityId;
attribute.LogicalName = attribute.Name;
attribute.PhysicalName = attribute.TableColumnName;
if (isAdd)
{
attribute.AttributeId = Guid.NewGuid();
}
if (relationShip != null)
{
relationShip.RelationshipId = Guid.NewGuid();
relationShip.ReferencingEntityId = attribute.EntityId;
relationShip.ReferencingAttributeId = attribute.AttributeId;
}
metadataServiceClient.SaveEntityAttribute(attribute, relationShip, isAdd);
BindList();
}