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How to create entity reference in entity form?
I’m a bit lost when trying to set up an entity reference on creating an account. I hope somebody can help! I have a N:N relationship between account and contact, for example a “CEO” relationship. Now I want the CEO user to add an account, that will be related to him with this N:N relationship.
How to add current user to entity form?
However, the “Current user” option isn’t available (anymore) in the portal. They will change the help documentation. A suggested workaround is to add a contact lookup field (or use portal contact owner) and add the current user in that field (that is possible in Additional Settings tab of the entity form).
When to add type parameter to entity base class?
Just copy and paste the base entity class to a new project and specify the exact type that will be used for the Id property. Only when the need for entities with different Id types arises in the single project/bounded context, should you introduce a type parameter in the Entity base class.
What is the ID of the entity base class?
By default, the Id property is of long type, which excludes the possibility of sequence exhausting (the long type may contain numbers up to 9,223,372,036,854,775,807). Also, all members are made virtual in case you are using NHibernate where virtual members are required to create runtime proxies.
When is an entityreference < tentity > object returned?
An EntityReference object is returned by a navigation property when the related end has a multiplicity of zero or one. For more information, see NavigationProperty Element (CSDL).
Why does Entity Framework return null list instead?
This will enable EF to lazy load the collection. Otherwise use eager loading with Include method. So, if I understand correctly, you are adding an empty List to the context and then trying to retrieve it. I guess you have to think about how the context will track and query entities that are in its context.
How to use entityreference to change shipping address?
This example shows how to use the EntityReference object to change a relationship between a SalesOrderHeader object and a related Address object that represents the shipping address for the order.
What does referenced entity mean in SQL Server?
A referenced entity is a column when a column is identified by name in the referencing entity, or when the parent entity is used in a SELECT * statement. ID of the referenced entity. When referenced_minor_id is not 0, referenced_id is the entity in which the column is defined. Always NULL for cross-server references.
When is a table tracked as a referencing entity?
* A table is tracked as a referencing entity only when it references a Transact-SQL module, user-defined type, or XML schema collection in the definition of a computed column, CHECK constraint, or DEFAULT constraint. ** Numbered stored procedures with an integer value greater than 1 are not tracked as either a referencing or referenced entity.