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Association element: Project_Risks (ProjectServerData service)

In this article
Definition
Attributes
Parent element
Child elements

The Project_Risks_Risk_Project association relates a project to the risks that it contains and relates a risk to its project.

Definition

<Association Name="Project_Risks_Risk_Project">
  <End Type="ReportingData.Risk" Role="Risk_Project" Multiplicity="*" />
  <End Type="ReportingData.Project" Role="Project_Risks" Multiplicity="0..1" />
</Association>

Attributes

Attribute

Value

Description

Name

Project_Risks_Risk_Project

Identifies the entity types and the navigation properties that form the two-way association for projects and risks. In the first half of the name, Project is the entity type and Risks is the navigation property. In the second half of the name, Risk is the entity type and Project is the navigation property.

Parent element

Element

Description

Schema element: ReportingData

The schema for the reporting data in the ProjectData service.

Child elements

The Project_Risks_Risk_Project association element contains two End elements that represent opposite ends of the association. The Role attribute is a lookup key that enables a navigational property to specify the direction in the association. The Multiplicity attribute refers to the entity type. Multiplicity indicates the number of entities that can be related at each end of the association: zero or one (0..1), or many (*). The Microsoft .NET implementation of OData uses 0..1 when the navigational property points to a single entity, rather than to an entity set.

Attributes of the End elements for the Project_Risks association

Role

Type

Multiplicity

Description

Project_Risks

EntityType element: Project

0..1

There is one project entity that corresponds to a collection of risks.

Risk_Project

EntityType element: Risk

*

There can be many risk entities in a project.

Remarks

One end of the association is the Project entity, and the other end is the Risk entity. The Project entity type contains the Risks navigation property, where the FromRole defines Project_Risks as the start of the association to get the collection of risks in a project. Similarly, the Risk entity type contains the Project navigation property, where the FromRole defines Risk_Project as the start of the association to get the project that is associate with the collection of rsks.

See also

Reference

EntityType element: Project

EntityType element: Risk