Entityset Does Not Support Add

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This EntitySet of type <> does not support the 'Add ...

    https://social.msdn.microsoft.com/Forums/silverlight/en-US/0d9616af-1bb1-4c2f-b293-87e23aa92a1a/this-entityset-of-type-does-not-support-the-add-operation
    The projections to the client are well but when I try to add some new columns on the client I get the message: "This EntitySet of type 'Primavera.Athena.QueryBuilder.Model.QueryModel.Column' does not support the 'Add' operation."

This EntitySet of type <> does not support the 'Add ...

    https://social.msdn.microsoft.com/Forums/silverlight/en-US/d65def2c-1014-42cb-80e1-83321858ced8/this-entityset-of-type-does-not-support-the-add-operation
    I know I have to implement the Add operation for the new Entity I'm putting, but how can I do that? I mean I did the class, the get method but how do I do the insert operation, I can't see my class in this.ObjectContext, so to whom I would be adding this new object, I have the next fragments of ... · Well I'm not entirely clear on what you are trying ...

RIA Services EntitySet does not support 'Edit' operation ...

    https://stackoverflow.com/questions/2445634/ria-services-entityset-does-not-support-edit-operation
    RIA Services EntitySet does not support 'Edit' operation. Making my first steps in RIA Services (VS2010Beta2) and i encountered this problem: created an EF Model (no POCOs), generic repository on top of it and a RIA Service(hosted in an ASP.NET MVC application) and tried to get data from within the ASP.NET MVC application: worked well.

This EntitySet of type 'xx' does not support the 'Add ...

    https://social.msdn.microsoft.com/Forums/en-US/f964dd1e-d58c-4b81-8ba3-7c8ad6b08ba1/this-entityset-of-type-xx-does-not-support-the-add-operation
    Apr 01, 2010 · If you had an InsertOrder method, then the Order entity collection will allow an add. If you exposed a DeleteOrder, then it allows a remove. In this way, you cannot do on the client what you do not support on the server. Note that nothing goes to the server until you submit, so it is important you can do multiple operations on...

This EntitySet of type <> does not support the 'Add' operation

    https://social.msdn.microsoft.com/Forums/en-US/bdff4af4-4152-4cb5-a6b4-125a1ba48058/this-entityset-of-type-does-not-support-the-add-operation
    You need use SUBROUTINE in Domnain Service, and I used a function. About this in DomainContext can't generate the Entity Add method.

.net - WebApi OData entityset/key/navigation/key support ...

    https://stackoverflow.com/questions/15702843/webapi-odata-entityset-key-navigation-key-support
    That's right. You do not need a custom path handler for that. It represents a valid OData URL that we do understand and can parse it into an ODataPath. What you need would be a custom routing convention. A routing convention maps an ODataPath to a controller and an action.

Entity does not support EDIT operation??

    https://p2p.wrox.com/book-silverlight-4-problem-design-solution/80065-entity-does-not-support-edit-operation.html
    Oct 14, 2010 · This EntitySet of type 'FitnessTrackerPlus.Web.Data.UserInformation' does not support the 'Edit' operation. I get this here. publicstring ... was a breaking change in the latest RIA Services bits that requires these methods be declared otherwise the entity will not support updates. If you add the code below to the UserInformationService ...

Silverlight + RIA: problem editing entity - Stack Overflow

    https://stackoverflow.com/q/6229394
    RIA Services EntitySet does not support 'Edit' operation. Since the aforementioned solutions do not appear to be helping try using this: Domain Service Wizard. This wizard should look at your entity, and generate the appropriate CRUD operations. If you then cant update your entities you have a …



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