ComponentTray

ComponentTray

marshal by reference, disposable

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System.Windows.Forms.Design (system.design.dll)

class

This Control implements the component tray portion of the forms designer.

You can retrieve the number of components in the tray using the ComponentCount property. The icons can be automatically lined up using the AutoArrange property, and their appearance can be modified with ShowLargeIcons . The position of an individual icon can be set using SetLocation() .

The components themselves can be added using CreateComponentFromTool() and removed using RemoveComponent() .

 public class  ComponentTray  : System.Windows.Forms.ScrollableControl : System.ComponentModel.IExtenderProvider,         ISelectionUIHandler, IOleDragClient {  // Public Constructors  public  ComponentTray  (System.ComponentModel.Design.IDesigner  mainDesigner  , IServiceProvider  serviceProvider  );  // Public Instance Properties  public bool  AutoArrange  {set; get; }    public int  ComponentCount  {get; }    public bool  ShowLargeIcons  {set; get; }  // Public Instance Methods  public virtual void  AddComponent  (System.ComponentModel.IComponent  component  );    public void  CreateComponentFromTool  (System.Drawing.Design.ToolboxItem  tool  );    public Point  GetLocation  (System.ComponentModel.IComponent  receiver  );    public virtual void  RemoveComponent  (System.ComponentModel.IComponent  component  );    public void  SetLocation  (System.ComponentModel.IComponent  receiver  , System.Drawing.Point  location  );  // Protected Instance Methods  protected virtual bool  CanCreateComponentFromTool  (System.Drawing.Design.ToolboxItem  tool  );    protected virtual bool  CanDisplayComponent  (System.ComponentModel.IComponent  component  );    protected void  DisplayError  (Exception  e  );  // overrides System.Windows.Forms.Control   // overrides System.ComponentModel.Component   // overrides System.Windows.Forms.Control  protected override void  OnDragDrop  (  // overrides System.Windows.Forms.Control  protected override void  OnDragEnter  (  // overrides System.Windows.Forms.Control   // overrides System.Windows.Forms.Control  protected override void  OnDragOver  (  // overrides System.Windows.Forms.Control  protected override void  OnGiveFeedback  (  // overrides System.Windows.Forms.Control  protected override void  OnLayout  (  // overrides System.Windows.Forms.ScrollableControl  protected virtual void  OnLostCapture  ();    protected override void  OnMouseDown  (  // overrides System.Windows.Forms.Control  protected override void  OnMouseMove  (  // overrides System.Windows.Forms.Control  protected override void  OnMouseUp  (  // overrides System.Windows.Forms.Control  protected override void  OnPaint  (  // overrides System.Windows.Forms.Control  protected virtual void  OnSetCursor  ();    protected override void  WndProc  (  // overrides System.Windows.Forms.ScrollableControl  } 

Hierarchy

System.Object System.MarshalByRefObject System.ComponentModel.Component(System.ComponentModel.ICompone, System.IDisposable) System.Windows.Forms.Control(System.Windows.Forms.IOleContr, System.Windows.Forms.IOleObject , System.Windows.Forms.IOleInPlaceObject , System.Windows.Forms.IOleInPlaceActiveObject , System.Windows.Forms.IOleWindow , System.Windows.Forms.IViewObject , System.Windows.Forms.IViewObject2 , System.Windows.Forms.IPersist , System.Windows.Forms.IPersistStreamInit , System.Windows.Forms.IPersistPropertyBag , System.Windows.Forms.IPersistStorage , System.Windows.Forms.IQuickActivate , System.ComponentModel.ISynchronizeInvoke , System.Windows.Forms.IWin32Window) System.Windows.Forms.ScrollableControl ComponentTray(System.ComponentModel.IExtenderProvid, ISelectionUIHandler , IOleDragClient)