mcs/class/System.Web/System.Web.UI.WebControls.WebParts/Part.cs

   1 //
   2 // System.Web.UI.WebControls.WebParts.Part.cs
   3 //
   4 // Authors:
   5 //   Gaurav Vaish (gaurav[DOT]vaish[AT]gmail[DOT]com)
   6 //
   7 // (C) 2004 Gaurav Vaish (http://www.mastergaurav.org)
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 using System;
  34 using System.ComponentModel;
  35 using System.Web;
  36 using System.Web.UI.WebControls;
  37
  38 namespace System.Web.UI.WebControls.WebParts
  39 {
  40         public abstract class Part : Panel, INamingContainer,
  41                                      ICompositeControlDesignerAccessor
  42         {
  43                 internal Part()
  44                 { }
  45
  46                 public virtual PartChromeState ChromeState
  47                 {
  48                         get {
  49                                 object o = ViewState["ChromeState"];
  50                                 if(o != null)
  51                                         return (PartChromeState)o;
  52                                 return PartChromeState.Normal;
  53                         }
  54                         set {
  55                                 if(!Enum.IsDefined(typeof(PartChromeState), value))
  56                                         throw new ArgumentException("value");
  57                                 ViewState["ChromeState"] = value;
  58                         }
  59                 }
  60
  61                 public virtual PartChromeType ChromeType
  62                 {
  63                         get {
  64                                 object o = ViewState["ChromeType"];
  65                                 if(o != null)
  66                                         return (PartChromeType)o;
  67                                 return PartChromeType.Default;
  68                         }
  69                         set {
  70                                 if(!Enum.IsDefined(typeof(PartChromeType), value))
  71                                         throw new ArgumentException("value");
  72                                 ViewState["ChromeType"] = value;
  73                         }
  74                 }
  75
  76                 public override ControlCollection Controls
  77                 {
  78                         get {
  79                                 EnsureChildControls();
  80                                 return Controls;
  81                         }
  82                 }
  83
  84                 [Localizable(true)]
  85                 public virtual string Description
  86                 {
  87                         get {
  88                                 object o = ViewState["Description"];
  89                                 if(o != null)
  90                                         return (string)o;
  91                                 return String.Empty;
  92                         }
  93                         set {
  94                                 ViewState["Description"] = value;
  95                         }
  96                 }
  97
  98                 [Localizable(true)]
  99                 public virtual string Title
 100                 {
 101                         get {
 102                                 object o = ViewState["Title"];
 103                                 if(o != null)
 104                                         return (string)o;
 105                                 return String.Empty;
 106                         }
 107                         set {
 108                                 ViewState["Title"] = value;
 109                         }
 110                 }
 111
 112                 public override void DataBind()
 113                 {
 114                         OnDataBinding(EventArgs.Empty);
 115                         EnsureChildControls();
 116                         DataBindChildren();
 117                 }
 118
 119                 void ICompositeControlDesignerAccessor.RecreateChildControls()
 120                 {
 121                         ChildControlsCreated = false;
 122                         EnsureChildControls();
 123                 }
 124         }
 125 }
 126
 127 #endif