108 lines
3.2 KiB
C#
108 lines
3.2 KiB
C#
//
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// System.Web.UI.WebControls.View.cs
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//
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// Authors:
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// Lluis Sanchez Gual (lluis@novell.com)
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//
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// (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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using System;
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using System.Globalization;
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using System.Web;
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using System.Web.UI;
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using System.ComponentModel;
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namespace System.Web.UI.WebControls
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{
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[ParseChildrenAttribute (false)]
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[DesignerAttribute ("System.Web.UI.Design.WebControls.ViewDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
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[ToolboxDataAttribute ("<{0}:View runat=\"server\"></{0}:View>")]
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public class View: Control
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{
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static readonly object ActivateEvent = new object();
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static readonly object DeactivateEvent = new object();
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[BrowsableAttribute(true)]
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public override bool EnableTheming {
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get { return base.EnableTheming; }
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set { base.EnableTheming = value; }
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}
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public View ()
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{
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base.Visible = false;
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}
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internal void NotifyActivation (bool activated)
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{
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if (activated) OnActivate (EventArgs.Empty);
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else OnDeactivate (EventArgs.Empty);
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}
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public event EventHandler Activate {
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add { Events.AddHandler (ActivateEvent, value); }
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remove { Events.RemoveHandler (ActivateEvent, value); }
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}
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public event EventHandler Deactivate {
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add { Events.AddHandler (DeactivateEvent, value); }
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remove { Events.RemoveHandler (DeactivateEvent, value); }
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}
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protected virtual void OnActivate (EventArgs e)
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{
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if (Events != null) {
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EventHandler eh = (EventHandler) Events [ActivateEvent];
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if (eh != null) eh (this, e);
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}
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}
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protected virtual void OnDeactivate (EventArgs e)
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{
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if (Events != null) {
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EventHandler eh = (EventHandler) Events [DeactivateEvent];
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if (eh != null) eh (this, e);
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}
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}
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internal bool VisibleInternal
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{
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get { return base.Visible; }
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set { base.Visible = value; }
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}
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[Browsable (false)]
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[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
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public override bool Visible {
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get { return base.Visible; }
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set {
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throw new InvalidOperationException ("The Visible property of a View control can only be set by setting the active View of a MultiView.");
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}
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}
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}
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}
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