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

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