DiagramDocView Class

Represents a diagram view in the Domain-Specific Language Designer or generated designer.

This API is not CLS-compliant. 

Inheritance Hierarchy

System.Object
  Microsoft.VisualStudio.Shell.WindowPane
    Microsoft.VisualStudio.Modeling.Shell.ModelingWindowPane
      Microsoft.VisualStudio.Modeling.Shell.ModelingDocView
        Microsoft.VisualStudio.Modeling.Shell.DiagramDocView
          Microsoft.VisualStudio.Modeling.Shell.SingleDiagramDocView

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

Syntax

声明
<CLSCompliantAttribute(False)> _
Public MustInherit Class DiagramDocView _
    Inherits ModelingDocView _
    Implements IVsFindTarget, IContextMenuHost

[CLSCompliantAttribute(false)]
public abstract class DiagramDocView : ModelingDocView, 
    IVsFindTarget, IContextMenuHost

[CLSCompliantAttribute(false)]
public ref class DiagramDocView abstract : public ModelingDocView, 
    IVsFindTarget, IContextMenuHost

[<AbstractClass>]
[<CLSCompliantAttribute(false)>]
type DiagramDocView =  
    class
        inherit ModelingDocView
        interface IVsFindTarget
        interface IContextMenuHost
    end

public abstract class DiagramDocView extends ModelingDocView implements IVsFindTarget, IContextMenuHost

The DiagramDocView type exposes the following members.

Constructors

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

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Properties

	Name	Description
	ActiveInPlaceEditWindow	Gets and sets the active window for in-place editing. (Inherited from ModelingWindowPane.)
	Content	(Inherited from WindowPane.)
	ContextMenuId	Gets the shortcut menu to display when a user right-clicks the diagram view.
	ContextMenuMousePosition	Gets the position of the mouse when the shortcut menu is invoked for the diagram view.
	ContextMenuXPosition	The X position for the context menu
	ContextMenuYPosition	The Y position for the context menu
	CurrentDesigner	Gets the active diagram view.
	CurrentDiagram	Gets the currently selected model in the active diagram view.
	DefaultToolboxTabName	Gets the name of the Toolbox tab that the user clicked. (Inherited from ModelingDocView.)
	DefaultToolboxTabToolboxItemsCount	(Inherited from ModelingDocView.)
	DocData	Gets a document for the document window. (Inherited from ModelingDocView.)
	Frame	Gets the IVsWindowFrame that corresponds to this window.. (Inherited from ModelingWindowPane.)
	HasSelectableObjects	Gets the document window and if the document window is open, enables the Select Objects option. (Inherited from ModelingDocView.)
	HelpService	Gets the help service. (Inherited from ModelingWindowPane.)
	InitializationMode	(Inherited from WindowPane.)
	IsContextMenuShowing	Gets the shortcut menu and verifies whether it appears for the diagram view.
	IsPrimaryView	Gets the document window and verifies whether this window is the primary document window. (Inherited from ModelingDocView.)
	MenuService	Gets the menu command service. (Inherited from ModelingWindowPane.)
	PrimarySelection	Gets the primary selected element in the window pane. (Inherited from ModelingWindowPane.)
	ProvideViewHelper	Gets the document window and verifies whether a view helper should be created for the document window. (Inherited from ModelingDocView.)
	SelectedElements	Gets the elements that are selected in the window pane. (Inherited from ModelingWindowPane.)
	SelectionCount	Gets the number of elements that are selected in the window pane. (Inherited from ModelingWindowPane.)
	SelectionHelpService	Gets the selection help service. (Inherited from ModelingWindowPane.)
	ServiceProvider	Gets the service provider that is local to this window pane. (Inherited from ModelingWindowPane.)
	TargetToolboxItemFilterAttributes	Gets a collection of filter attributes for a Toolbox item. (Overrides ModelingDocView.TargetToolboxItemFilterAttributes.)
	ToolboxService	Gets the Toolbox service. (Inherited from ModelingDocView.)
	Window	(Inherited from WindowPane.)

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Methods

	Name	Description
	BaseLoadView	To be called when the associated DocData is finished loading or reloading, primarily from DocView.LoadView(). Performs any basic initialization required after loading a new DocData into the view. (Inherited from ModelingDocView.)
	CommitPendingEditForCommand	Verifies whether outstanding edits should be committed before a command is executed. (Overrides ModelingWindowPane.CommitPendingEditForCommand(CommandID).)
	CountAllObjects	Counts the number of elements that are in the model. (Overrides ModelingWindowPane.CountAllObjects().)
	CountObjects	Counts the number of elements in the window pane or in the current selection. (Inherited from ModelingWindowPane.)
	CountSelectedObjects	Gets the number of elements in the current selection. (Inherited from ModelingWindowPane.)
	CreateDiagramView	Creates a diagram view for the document window.
	Dispose()	(Inherited from WindowPane.)
	Dispose(Boolean)	Releases the unmanaged resources used by the DiagramDocView and optionally releases the managed resources. (Overrides ModelingDocView.Dispose(Boolean).)
	DoSelectObjects	Selects elements in the diagram view. (Overrides ModelingWindowPane.DoSelectObjects(UInt32, array<Object[], UInt32).)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from 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.)
	Find	Not currently implemented.
	GetAllObjects	Gets all elements in the model. (Overrides ModelingWindowPane.GetAllObjects(UInt32, array<Object[]).)
	GetCapabilities	Specifies which search options to support.
	GetComponentSelected	Specifies whether the given component is selected. (Inherited from ModelingWindowPane.)
	GetContainerSelected	Specifies whether the given container is selected. (Inherited from ModelingWindowPane.)
	GetCurrentSpan	Not currently implemented.
	GetDiagramFromPhysicalView	Gets a model from the Store so that it can appear in the diagram view.
	GetFindState	Not currently implemented.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetObjects	Gets either the elements that are currently selected or the elements that can be selected in the window pane. (Inherited from ModelingWindowPane.)
	GetProperty	Gets the properties that are assigned to an element in the model.
	GetSearchImage	Not currently implemented.
	GetSelectedComponents	Gets the components that are selected in the window pane. (Inherited from ModelingWindowPane.)
	GetSelectedObjects	Gets the elements that are selected in the window pane. (Inherited from ModelingWindowPane.)
	GetService	Gets the service of the specified type. Override this method to return the custom menu command service (Inherited from ModelingWindowPane.)
	GetSite	Gets the site that was set with SetSite. (Inherited from ModelingWindowPane.)
	GetToolboxItemFilterAttributes	Gets a collection of filter strings and filter types for the Toolbox.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Hide	Hides the window pane. (Inherited from ModelingWindowPane.)
	Initialize	Initializes an instance of the ModelingDocView class. (Inherited from ModelingDocView.)
	InterceptDataObject	Called by toolbox when the input data object is about to go into a drag-drop operation. This method allows the input data object to be substituted by the returned data object, which will go into the drag-drop operation instead. The base implementation returns null, which means no substitution of the input data object. (Inherited from ModelingDocView.)
	IsDataObjectSupported	Verifies whether an item in the Toolbox can be used with the document window. (Inherited from ModelingDocView.)
	IsObjectBrowsable	Returns true if the Browsable attribute of the element is true.
	IsSupported	Verifies whether the document window supports an item in the Toolbox. (Inherited from ModelingDocView.)
	ItemPicked	Notifies clients that a user clicked an item in the Toolbox or pressed ENTER to select the item. (Inherited from ModelingDocView.)
	LoadUIState	(Inherited from WindowPane.)
	LoadView	Verifies whether the document has loaded in a document window. (Inherited from ModelingDocView.)
	MarkSpan	Not currently implemented.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	NavigateTo	Not currently implemented.
	NotifyFindTarget	This member is no longer used.
	OnClose	Removes window pane objects from the shortcut menu selection when the window pane is closed. (Inherited from ModelingWindowPane.)
	OnContextMenuRequested	Processes a request for the shortcut menu.
	OnCreate	When the document is loaded, creates a view for the document window. (Inherited from ModelingDocView.)
	OnSelectionChanged	Recalculates which Toolbox filters to use. (Overrides ModelingWindowPane.OnSelectionChanged(EventArgs).)
	OnSelectionChanging	Notifies event listeners before the selection changes. (Inherited from ModelingWindowPane.)
	OnToolboxItemSelected	When a user clicks an item in the Toolbox, calls ToolboxItemSelected. (Inherited from ModelingDocView.)
	OnToolboxSelectionChanged	(Inherited from ModelingDocView.)
	PreProcessMessage	Handles window messages. (Inherited from ModelingWindowPane.)
	Replace	Not currently implemented.
	SaveUIState	(Inherited from WindowPane.)
	SelectObjects	Selects elements in the window pane. (Inherited from ModelingWindowPane.)
	SetFindState	Not currently implemented.
	SetInfo	Updates the status bar for the document window. (Inherited from ModelingDocView.)
	SetSelectedComponents(ICollection)	Adds the specified components into the selection container and notifies the shell of the selection change. (Inherited from ModelingWindowPane.)
	SetSelectedComponents(ICollection, SelectionTypes)	Not currently implemented. (Inherited from ModelingWindowPane.)
	SetSite	Initializes the window pane in the environment. (Inherited from ModelingWindowPane.)
	Show	Displays the window pane, brings it to the front, and makes it the active window. (Inherited from ModelingWindowPane.)
	ShowContextMenu	Displays the shortcut menu at a specific location in the diagram view.
	ShowNoActivate	Displays the window pane, brings it to the front, but does not make it the active window. (Inherited from ModelingWindowPane.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	UpdateToolboxFilters	Updates the collection of Toolbox filters to use with the active diagram view.

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Events

	Name	Description
	SelectionChanged	Fired after the selection in the window pane has changed. (Inherited from ModelingWindowPane.)
	SelectionChanging	Fired before the selection in the window pane changes. (Inherited from ModelingWindowPane.)
	ToolboxItemSelected	Occurs when the user drags the selected item from the Toolbox to the document window. (Inherited from ModelingDocView.)
	ToolboxSelectionChanged	Called when toolbox selection changes (through single-click or pressing up/down arrow keys). (Inherited from ModelingDocView.)

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Explicit Interface Implementations

	Name	Description
	IVsFindTarget.GetMatchRect
	IVsToolboxActiveUserHook.InterceptDataObject	Called by toolbox when the input data object is about to go into a drag-drop operation. This method allows the input data object to be substituted by the output data object, which will go into the drag-drop operation instead. (Inherited from ModelingDocView.)
	IVsStatusbarUser.SetInfo	Called by the shell when it's time for us to set info on the status bar. (Inherited from ModelingDocView.)
	IVsToolboxActiveUserHook.ToolboxSelectionChanged	Called when selection on toolbox changes (through a single-click or pressing up/down arrow keys). (Inherited from ModelingDocView.)
	IVsWindowPane.ClosePane	Obsolete. (Inherited from WindowPane.)
	IVsUIElementPane.CloseUIElementPane	(Inherited from WindowPane.)
	IVsWindowPane.CreatePaneWindow	Obsolete. (Inherited from WindowPane.)
	IVsUIElementPane.CreateUIElementPane	(Inherited from WindowPane.)
	IOleCommandTarget.Exec	(Inherited from WindowPane.)
	IVsWindowPane.GetDefaultSize	Obsolete. (Inherited from WindowPane.)
	IVsUIElementPane.GetDefaultUIElementSize	(Inherited from WindowPane.)
	IServiceProvider.GetService	(Inherited from WindowPane.)
	IVsUIElementPane.LoadUIElementState	(Inherited from WindowPane.)
	IVsWindowPane.LoadViewState	Obsolete. (Inherited from WindowPane.)
	IOleCommandTarget.QueryStatus	(Inherited from WindowPane.)
	IVsUIElementPane.SaveUIElementState	(Inherited from WindowPane.)
	IVsWindowPane.SaveViewState	Obsolete. (Inherited from WindowPane.)
	IVsWindowPane.SetSite	Obsolete. (Inherited from WindowPane.)
	IVsUIElementPane.SetUIElementSite	(Inherited from WindowPane.)
	IVsWindowPane.TranslateAccelerator	Obsolete. (Inherited from WindowPane.)
	IVsUIElementPane.TranslateUIElementAccelerator	(Inherited from WindowPane.)

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Remarks

You use the diagram view to display models. A model is a collection of elements.

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.Shell Namespace