* Control.cs: ControlCollection.Count must be public. Fixed build of

[mono.git] / mcs / class / Managed.Windows.Forms / System.Windows.Forms / CheckBox.cs

diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CheckBox.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CheckBox.cs
index 4f76fa7ddcc47f6e8ba6640ce49dcb88feace679..3246b3af5a77665919576209888e3589df539f1f 100644 (file)
--- a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CheckBox.cs
+++ b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/CheckBox.cs
@@ -125,9 +125,7 @@ namespace System.Windows.Forms {
                        set {
                                if (value != appearance) {
                                        appearance = value;
-                                       if (AppearanceChanged != null) {
-                                               AppearanceChanged(this, EventArgs.Empty);
-                                       }
+                                       OnAppearanceChanged (EventArgs.Empty);
                                        Redraw();
                                }
                        }
@@ -268,21 +266,21 @@ namespace System.Windows.Forms {
                }
 
                protected virtual void OnAppearanceChanged(EventArgs e) {
-                       if (AppearanceChanged != null) {
-                               AppearanceChanged(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [AppearanceChangedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected virtual void OnCheckedChanged(EventArgs e) {
-                       if (CheckedChanged != null) {
-                               CheckedChanged(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [CheckedChangedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected virtual void OnCheckStateChanged(EventArgs e) {
-                       if (CheckStateChanged != null) {
-                               CheckStateChanged(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [CheckStateChangedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected override void OnClick(EventArgs e) {
@@ -332,15 +330,33 @@ namespace System.Windows.Forms {
                #endregion      // Protected Instance Methods
 
                #region Events
-               public event EventHandler       AppearanceChanged;
-               public event EventHandler       CheckedChanged;
-               public event EventHandler       CheckStateChanged;
+               static object AppearanceChangedEvent = new object ();
+               static object CheckedChangedEvent = new object ();
+               static object CheckStateChangedEvent = new object ();
+
+               public event EventHandler AppearanceChanged {
+                       add { Events.AddHandler (AppearanceChangedEvent, value); }
+                       remove { Events.RemoveHandler (AppearanceChangedEvent, value); }
+               }
+
+               public event EventHandler CheckedChanged {
+                       add { Events.AddHandler (CheckedChangedEvent, value); }
+                       remove { Events.RemoveHandler (CheckedChangedEvent, value); }
+               }
+
+               public event EventHandler CheckStateChanged {
+                       add { Events.AddHandler (CheckStateChangedEvent, value); }
+                       remove { Events.RemoveHandler (CheckStateChangedEvent, value); }
+               }
                #endregion      // Events
 
                #region Events
+               // XXX have a look at this and determine if it
+               // manipulates base.DoubleClick, and see if
+               // HaveDoubleClick can just call OnDoubleClick.
                [Browsable(false)]
                [EditorBrowsable (EditorBrowsableState.Never)]
-               public event EventHandler DoubleClick;
+               public new event EventHandler DoubleClick;
                #endregion      // Events
        }
 }