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RolePlayerPropertyDescriptor Class

Definition

Property descriptor for use with ElementLinks to allow a role player to be visualized as a property in the property grid

public ref class RolePlayerPropertyDescriptor : System::ComponentModel::PropertyDescriptor
[System.Diagnostics.DebuggerDisplay("Name = {Name}, Element = {describedElement}, Role = {DomainRoleInfo.Name}")]
public class RolePlayerPropertyDescriptor : System.ComponentModel.PropertyDescriptor
[<System.Diagnostics.DebuggerDisplay("Name = {Name}, Element = {describedElement}, Role = {DomainRoleInfo.Name}")>]
type RolePlayerPropertyDescriptor = class
    inherit PropertyDescriptor
Public Class RolePlayerPropertyDescriptor
Inherits PropertyDescriptor
Inheritance
RolePlayerPropertyDescriptor
Attributes

Constructors

RolePlayerPropertyDescriptor(ModelElement, DomainRoleInfo, Attribute[])

Constructor

RolePlayerPropertyDescriptor(Store, DomainRoleInfo, Attribute[])

Constructor

Properties

AllowNull

Whether null is a valid value for this role player when set via this PropertyDescriptor

ComponentType

The type of component the framework expects for this property.

Converter

Gets the type converter of the property descriptor.

DisplayName

Gets the name that can be displayed in a window, such as a Properties window.

DomainRoleInfo

DomainPropertyInfo for this propery

ElementList
Obsolete.

List of valid role players for this property value. By default, this will be all elements in the store of the types assignable to the domain role

IsInstanceBased

Test if this PropertyDescriptor is based on an instance or a static type.

IsReadOnly

Returns whether this property descriptor is read only or not.

PropertyType

Returns the property type.

RelationshipInfo

Returns the domain data for the relationship

RolePlayerMenuCommands

List of RolePlayerMenuCommand objects, which are exposed as items in the drop-down edit list, and provide a callback mechanism for specifying the role player instance when the user chooses a particular item.

Methods

AddValueChanged(Object, EventHandler)

Handle addition of an event listener

BuildElementList(Object, Boolean)

Build a list of the valid role players for this property value of the specified component.

BuildElementList(Object)

Get a list of the valid role players for this property value of the specified component.

CanResetValue(Object)

Roles can be reset to null if nulling is permitted, the property descriptor is not read-only and if any existing link is eligible for deletion.

GetDescribedElement(Object)

Returns the ModelElement for which this RolePlayerPropertyDescriptor is representing a role property (i.e. the host element). Note that this is not necessarily the source of the relationship.

GetSetFieldString(String)

Gets a string describing the set field action.

GetStore(Object)

Returns the Store this descriptor operates across

GetValue(Object)

Get the value of the property...

RemoveValueChanged(Object, EventHandler)

Handle removal of an event listener

ResetValue(Object)

Reset domain propertyvalue to the default based on the default of the domain.

SetValue(Object, Object)

Sets the value of the property.

ShouldSerializeValue(Object)

This property doesn't participate in code generation.

Applies to