ShapeSubField Class

A sub component of a ShapeField that is optionally selectable, focusable, hit-testable, in-place-editable, and IAccessible. Examples of a ShapeSubField are list items in a list field, grid cells and grid lines in a grid field, and radio buttons in a radio button group. ShapeSubFields are only created as needed. For example, a grid containing 10,000 cells only needs to create a subfield for a cell when the subfield is selected, focused, hit-tested, edited, or accessed via IAccessible.

Inheritance Hierarchy

System.Object
  Microsoft.VisualStudio.Modeling.Diagrams.ShapeSubField
    Microsoft.VisualStudio.Modeling.Diagrams.ListItemSubField

Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)

Syntax

声明
Public MustInherit Class ShapeSubField

public abstract class ShapeSubField

public ref class ShapeSubField abstract

[<AbstractClass>]
type ShapeSubField =  class end

public abstract class ShapeSubField

The ShapeSubField type exposes the following members.

Constructors

	Name	Description
	ShapeSubField	Initializes a new instance of the ShapeSubField class.

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Properties

	Name	Description
	SubFieldHashCode	Gets a hash code for this ShapeSubField.

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Methods

	Name	Description
	AccessibleDoDefaultAction	Performs the default action associated with this accessible object.
	CanEditValue	Returns a value indicating whether the value of this subfield can be edited.
	CommitPendingEdit	Commits the pending edit.
	DoKeyboardNavigation	Calls the appropriate navigation method on the shape sub-field.
	EditValue(ShapeElement, ShapeField, DiagramClientView)	Invokes the in-place editor.
	EditValue(ShapeElement, ShapeField, DiagramClientView, PointD)	Invokes the in-place editor, setting the caret using the specified mouse position.
	Equals	(Overrides Object.Equals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetAccessibilityObject	Gets the AccessibleObject assigned to the subfield.
	GetAccessibleDefaultActionDescription	Gets a string that describes the default action of the object. Not all objects have a default action.
	GetAccessibleDescription	Returns the accessible description.
	GetAccessibleHelp	Gets a description of what the object does or how the object is used.
	GetAccessibleHelpTopicFileName	Gets the path to the Help file associated with this accessible object.
	GetAccessibleHelpTopicId	Gets an identifier for a Help topic identifier associated with this accessible object.
	GetAccessibleName	Returns the accessible name.
	GetAccessibleRole	Returns the accessible role.
	GetAccessibleValue
	GetActiveInPlaceEditor	Returns the control for the active in-place editor. This method may return null, in which case no in-place editor is active for this subfield.
	GetBounds	Returns the bounds in world coordinates relative to the top-left of the parent shape.
	GetCursor	Gets the cursor that is displayed when the mouse pointer is over the ShapeSubField.
	GetFocusable	Gets a value indicating whether this ShapeSubField is focusable.
	GetHashCode	(Overrides Object.GetHashCode().)
	GetInPlaceEditorBounds	Returns the bounds of the in-place editor relative to its parent shape in world units.
	GetPotentialMouseAction	Retrieves a mouse action that should be made active on the next MouseDown event if the mouse is over the specified point.
	GetSelectable	Gets a value indicating whether this ShapeSubField is selectable.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HasPendingEdit	Returns a value indicating whether in-place editing is active, with a commit pending.
	IsNavigationKey(Char)	Returns a value indicating whether the specified character corresponds to a navigational command.
	IsNavigationKey(Keys)	Returns a value indicating whether the specified key data corresponds to a navigational command.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	NavigateAscend	Called by this ShapeSubField to set focus to its first ancestor in the navigation sequence.
	NavigateTo	Sets the focus to the specified DiagramItem.
	NavigateToFirst	Called by this ShapeSubField to set focus to this subfield's first sibling (i.e., the parent's first child) in the navigation sequence.
	NavigateToLast	Called by this ShapeSubField to set focus to this subfield's last sibling (i.e., the parent's last child) in the navigation sequence.
	NavigateToNext	Called by this ShapeSubField to set focus to the next object in the navigation sequence.
	NavigateToPrevious	Called by this ShapeSubField to set focus to the previous object in the navigation sequence.
	OnBeginEdit	Called when in-place editing has begun.
	OnClick	Called by the control's OnClick().
	OnDoubleClick	Called by the control's OnDoubleClick().
	OnEndEdit	Called when in-place editing has ended.
	OnKeyDown	Called when a key is pressed. To be called, this ShapeSubField must be the focused ShapeSubField in the selection.
	OnKeyPress	Called between a key down and key up. To be called, this ShapeSubField must be the focused ShapeSubField in the selection.
	OnKeyUp	Called when a key is released. To be called, this ShapeSubField must be the focused ShapeSubField in the selection.
	OnMouseDown	Called by the control's OnMouseDown().
	OnMouseMove	Called by the control's OnMouseMove().
	OnMouseUp	Called by the control's OnMouseUp().
	OnMouseWheel	Called by the control's OnMouseWheel().
	SubFieldEquals	Gets a value indicating whether this ShapeSubField and the specified ShapeSubField are equal.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

Microsoft.VisualStudio.Modeling.Diagrams Namespace