mcs/class/System/System.ComponentModel/Component.cs

   1 //
   2 // System.ComponentModel.Component.cs
   3 //
   4 // Author:
   5 //   Miguel de Icaza (miguel@ximian.com)
   6 //
   7 // (C) Ximian, Inc.  http://www.ximian.com
   8 //
   9
  10 namespace System.ComponentModel {
  11
  12         // <summary>
  13         //   Component class.
  14         // </summary>
  15         //
  16         // <remarks>
  17         //   Longer description
  18         // </remarks>
  19         public class Component : MarshalByRefObject, IComponent, IDisposable {
  20
  21                 IContainer       icontainer;
  22                 bool             design_mode;
  23                 EventHandlerList event_handlers;
  24                 ISite            isite;
  25
  26                 // <summary>
  27                 //   Component Constructor
  28                 // </summary>
  29                 public Component ()
  30                 {
  31                 }
  32
  33                 // <summary>
  34                 //   Get IContainer of this Component
  35                 // </summary>
  36                 public IContainer Container {
  37                         get {
  38                                 return icontainer;
  39                         }
  40                 }
  41
  42                 protected bool DesignMode {
  43                         get {
  44                                 return design_mode;
  45                         }
  46                 }
  47
  48                 protected EventHandlerList Events {
  49                         get {
  50                                 return event_handlers;
  51                         }
  52                 }
  53
  54                 public virtual ISite Site {
  55                         get {
  56                                 return isite;
  57                         }
  58
  59                         set {
  60                                 isite = value;
  61                         }
  62                 }
  63
  64
  65                 // <summary>
  66                 //   Dispose resources used by this component
  67                 // </summary>
  68                 public virtual void Dispose ()
  69                 {
  70                 }
  71
  72                 // <summary>
  73                 //   Controls disposal of resources used by this.
  74                 // </summary>
  75                 //
  76                 // <param name="release_all"> Controls which resources are released</param>
  77                 //
  78                 // <remarks>
  79                 //   if release_all is set to true, both managed and unmanaged
  80                 //   resources should be released.  If release_all is set to false,
  81                 //   only unmanaged resources should be disposed
  82                 // </remarks>
  83                 protected virtual void Dispose (bool release_all)
  84                 {
  85                 }
  86
  87                 // <summary>
  88                 //   Implements the IServiceProvider interface
  89                 // </summary>
  90                 protected virtual object GetService (Type service)
  91                 {
  92                 }
  93
  94                 // <summary>
  95                 //   FIXME: Figure out this one.
  96                 // </summary>
  97                 public event EventHandler Disposed;
  98         }
  99
 100 }