NDiagramItem Class Members

Nevron.Nov.Diagram Namespace / NDiagramItem Class

Fields Properties Methods Events Collapse All

In This Topic

Public Fields
Protected Fields
Public Properties
Protected Properties
Public Methods
Protected Methods
Public Events
See Also

NDiagramItem Class Members

In This Topic

Public Fields
Protected Fields
Public Properties
Protected Properties
Public Methods
Protected Methods
Public Events
See Also

The following tables list the members exposed by NDiagramItem.

Public Fields

	Name	Description
	AllowContextMenuEditProperty	Reference to the AllowContextMenuEdit property.
	AllowDeleteProperty	Reference to the AllowDelete property.
	AllowSelectProperty	Reference to the AllowSelect property.
	BuildContextMenuEvent	Reference to the BuildContextMenu event.
	DiagramItemAbilities	Defines the abilities that apply to all NDiagramItem instances.
	NameProperty	Reference to the Name property.
	NDiagramItemSchema	Schema associated with NDiagramItem.
	PermissionsChangedEvent	Reference to the PermissionsChanged event.

Protected Fields

	Name	Description
	EWCj
	fWCj

Public Properties

	Name	Description
	AllowContextMenuEdit	Gets or sets whether the item is editable via a context menu (e.g. show context menu for the item).
	AllowDelete	Gets or sets whether this item can be deleted or not.
	AllowSelect	Gets or sets whether this item can be selected or not.
	IsArrangeValid	Gets whether the arrange of the element is valid.
	IsPooledForArrange	Gets whether the element is pooled for arrange validation.
	IsPreviewed	Gets whether the diagram item is previewed
	IsSelected	Gets whether the item is selected or not. Automatically updated by Nevron.
	Name	Gets or sets the name of this diagram item.

Protected Properties

	Name	Description
	dWCj
	PropertiesItemText	Gets the text of the properties context menu item.

Public Methods

	Name	Description
	AppendContextMenuItems	Appends custom context menu items.
	GetAbilitiesMask	Must override to return the item abilities
	GetPermissionsMask	Gets the item permissions mask or simply the mask of operations that the user can perform with the item. The permissions mask is calculated as the item Abilities minus the item Protection. Operations dealing with diagram items always check the items permissions. Certain diagram items may additionally drop certain permissions as they see fit.
	GetProtectionMask	Gets the item protection mask, which defines the set of item abilities that is not permitted to the user.
	HasPermissions	Determines whether this item has the permissions for the specified operations to be performed.
	InvalidateArrange	Invalidates the element layout
	SetProtectionMask	Sets the protection properties of this item to reflect the specified protection mask.
	ShowPropertiesDialog	Must override to show the properties dialog of the item.
	ToString	Overridden. Gets the string representation of the shape
	ValidateArrange	Validates the arrange of the element

Protected Methods

	Name	Description
	ASb
	AWCj
	btb
	OnNameChanged	Called when the Name property has changed.
	OnPermissionsChanged	Called when the item permissions have changed. Raises the PermissionsChanged event
	OnProtectionChanged	Called when the item protection has changed.
	RaiseBuildContextMenu	Raises the build context menu event
	ShowPropertiesMenuItem	Must override to determine whether the properties menu item must be created
	WSb
	WvCj
	xSb

Public Events

	Name	Description
	BuildContextMenu	Occurs when the diagram item's context menu is being constructed.
	IsSelectedChanged	Occurs when the value of the IsSelected property has changed.
	PermissionsChanged	Occurs when the permissions of the item have changed.

See Also

Reference

NDiagramItem Class
Nevron.Nov.Diagram Namespace

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