2 // System.Web.UI.WebControls.View.cs
5 // Lluis Sanchez Gual (lluis@novell.com)
7 // (C) 2004 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
33 using System.Globalization;
36 using System.ComponentModel;
38 namespace System.Web.UI.WebControls
40 [ParseChildrenAttribute (false)]
41 [DesignerAttribute ("System.Web.UI.Design.WebControls.ViewDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
42 [ToolboxDataAttribute ("<{0}:View runat=\"server\"></{0}:View>")]
43 public class View: Control
45 static readonly object ActivateEvent = new object();
46 static readonly object DeactivateEvent = new object();
48 [BrowsableAttribute(true)]
49 public override bool EnableTheming {
50 get { return base.EnableTheming; }
51 set { base.EnableTheming = value; }
59 internal void NotifyActivation (bool activated)
61 if (activated) OnActivate (EventArgs.Empty);
62 else OnDeactivate (EventArgs.Empty);
65 public event EventHandler Activate {
66 add { Events.AddHandler (ActivateEvent, value); }
67 remove { Events.RemoveHandler (ActivateEvent, value); }
70 public event EventHandler Deactivate {
71 add { Events.AddHandler (DeactivateEvent, value); }
72 remove { Events.RemoveHandler (DeactivateEvent, value); }
75 protected virtual void OnActivate (EventArgs e)
78 EventHandler eh = (EventHandler) Events [ActivateEvent];
79 if (eh != null) eh (this, e);
83 protected virtual void OnDeactivate (EventArgs e)
86 EventHandler eh = (EventHandler) Events [DeactivateEvent];
87 if (eh != null) eh (this, e);
91 internal bool VisibleInternal
93 get { return base.Visible; }
94 set { base.Visible = value; }
98 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
99 public override bool Visible {
100 get { return base.Visible; }
102 throw new InvalidOperationException ("The Visible property of a View control can only be set by setting the active View of a MultiView.");