Create a memo attribute

// ** Create a memo attribute **

MemoAttributeMetadata memoAttribute = new MemoAttributeMetadata

{

    // Set base properties

    SchemaName = "new_memo",

    DisplayName = new Label("Sample Memo", 1033),

    RequiredLevel = new AttributeRequiredLevelManagedProperty(AttributeRequiredLevel.None),

    Description = new Label("Memo Attribute", 1033),

    // Set extended properties

    Format = StringFormat.TextArea,

    ImeMode = ImeMode.Disabled,

    MaxLength = 500

};

 

 

// Create the request.

CreateAttributeRequest createAttributeRequest = new CreateAttributeRequest

{

    EntityName = "EntityLogicalName",

    Attribute = memoAttribute

};

 

// Execute the request. Get Response

CreateAttributeResponse resp = (CreateAttributeResponse)_service.Execute(createAttributeRequest); 

 

CanBeReferenced Entity Request

// ** CanBeReferenced Entity Request **

//Checks whether the specified entity can be the primary entity in one-to-many relationship.

// REQUEST

CanBeReferencedRequest canBeReferencedRequest = new CanBeReferencedRequest

{

    EntityName = "referencedEntity(Primary Entity)" //Primary Entity Name

};

 

// RESPONSE

CanBeReferencedResponse canBeReferencedResponse =

    (CanBeReferencedResponse)_service.Execute(canBeReferencedRequest);

 

// Verify RESPONSE

if (!canBeReferencedResponse.CanBeReferenced)

{

    Console.WriteLine(

        "Entity {0} can't be the primary entity in this one-to-many relationship",

        "referencedEntity(Primary Entity)");

}