mcs/class/Managed.Windows.Forms/System.Windows.Forms/UserControl.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004-2005 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24 //
  25 //
  26
  27
  28 // COMPLETE
  29
  30 using System;
  31 using System.ComponentModel;
  32 using System.ComponentModel.Design;
  33 using System.Drawing;
  34
  35 namespace System.Windows.Forms {
  36         [DefaultEvent("Load")]
  37         [DesignerCategory("UserControl")]
  38         [Designer("System.Windows.Forms.Design.ControlDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
  39         [Designer("System.Windows.Forms.Design.UserControlDocumentDesigner, " + Consts.AssemblySystem_Design, typeof(IRootDesigner))]
  40         public class UserControl : ContainerControl {
  41                 #region Public Constructors
  42                 public UserControl() {
  43                 }
  44                 #endregion      // Public Constructors
  45
  46                 #region Public Instance Properties
  47                 protected override Size DefaultSize {
  48                         get {
  49                                 return new Size(150, 150);
  50                         }
  51                 }
  52
  53
  54                 [Bindable(false)]
  55                 [Browsable(false)]
  56                 [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
  57                 [EditorBrowsable(EditorBrowsableState.Never)]
  58                 public override string Text {
  59                         get {
  60                                 return base.Text;
  61                         }
  62
  63                         set {
  64                                 base.Text = value;
  65                         }
  66                 }
  67                 #endregion      // Public Instance Properties
  68
  69                 #region Protected Instance Methods
  70                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  71                 protected override void OnCreateControl() {
  72                         base.OnCreateControl();
  73
  74                         // The OnCreateControl isn't neccessarily raised *before* it
  75                         // becomes first visible, but that's the best we've got
  76                         OnLoad(EventArgs.Empty);
  77                 }
  78
  79                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  80                 protected virtual void OnLoad(EventArgs e) {
  81                         if (Load != null) Load(this, e);
  82                 }
  83
  84                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  85                 protected override void OnMouseDown(MouseEventArgs e) {
  86                         base.OnMouseDown(e);
  87                 }
  88
  89                 [EditorBrowsable(EditorBrowsableState.Advanced)]
  90                 protected override void WndProc(ref Message m) {
  91                         base.WndProc(ref m);
  92                 }
  93                 #endregion      // Protected Instance Methods
  94
  95                 #region Events
  96                 public event EventHandler       Load;
  97
  98                 [Browsable(false)]
  99                 [EditorBrowsable(EditorBrowsableState.Never)]
 100                 public event EventHandler       TextChanged;
 101                 #endregion      // Events
 102         }
 103 }