mcs/class/System.Web/System.Web.UI.HtmlControls/HtmlTable.cs

   1 /*      System.Web.UI.HtmlControls\r
   2 *       Authors\r
   3 *               Leen Toelen (toelen@hotmail.com)\r
   4 */\r
   5 \r
   6 using System;\r
   7 using System.Web;\r
   8 using System.Web.UI;\r
   9 using System.Globalization;\r
  10 \r
  11 namespace System.Web.UI.HtmlControls{\r
  12         \r
  13         public class HtmlTable : HtmlContainerControl {\r
  14                 private HtmlTableRowCollection _rows;\r
  15                 \r
  16                 public HtmlTable():base("table"){}\r
  17                 \r
  18                 protected override ControlCollection CreateControlCollection(){\r
  19                         return new HtmlTableRowControlCollection(this);\r
  20                 }\r
  21                 \r
  22                 protected override void RenderChildren(HtmlTextWriter writer){\r
  23                         writer.WriteLine();\r
  24                         writer.Indent = writer.Indent + 1;\r
  25                         base.RenderChildren(writer);\r
  26                         writer.Indent = writer.Indent - 1;\r
  27                 }\r
  28                 \r
  29                 protected new void RenderEndTag(HtmlTextWriter writer){\r
  30                         base.RenderEndTag(writer);\r
  31                         writer.WriteLine();\r
  32                 }\r
  33                 \r
  34                 public string Align {\r
  35                         get{\r
  36                                 string attr = Attributes["align"];\r
  37                                 if (attr != null) return attr;\r
  38                                 return String.Empty;\r
  39                         }\r
  40                         set{\r
  41                                 Attributes["align"] = AttributeToString(value);\r
  42                         }\r
  43                 }\r
  44                 \r
  45                 public string BgColor {\r
  46                         get{\r
  47                                 string attr = Attributes["bgcolor"];\r
  48                                 if (attr != null) return attr;\r
  49                                 return String.Empty;\r
  50                         }\r
  51                         set{\r
  52                                 Attributes["bgcolor"] = AttributeToString(value);\r
  53                         }\r
  54                 }\r
  55                 \r
  56                 public int Border {\r
  57                         get{\r
  58                                 string attr = Attributes["border"];\r
  59                                 if (attr != null) return Int32.Parse(attr, CultureInfo.InvariantCulture);\r
  60                                 return -1;\r
  61                         }\r
  62                         set{\r
  63                                 Attributes["border"] = AttributeToString(value);\r
  64                         }\r
  65                 }\r
  66                 \r
  67                 public string BorderColor {\r
  68                         get{\r
  69                                 string attr = Attributes["bordercolor"];\r
  70                                 if (attr != null) return attr;\r
  71                                 return String.Empty;\r
  72                         }\r
  73                         set{\r
  74                                 Attributes["bordercolor"] = AttributeToString(value);\r
  75                         }\r
  76                 }\r
  77                 \r
  78                 public int CellPadding {\r
  79                         get{\r
  80                                 string attr = Attributes["cellpadding"];\r
  81                                 if (attr != null) return Int32.Parse(attr, CultureInfo.InvariantCulture);\r
  82                                 return -1;\r
  83                         }\r
  84                         set{\r
  85                                 Attributes["cellpadding"] = AttributeToString(value);\r
  86                         }\r
  87                 }\r
  88                 \r
  89                 public int CellSpacing {\r
  90                         get{\r
  91                                 string attr = Attributes["cellspacing"];\r
  92                                 if (attr != null) return Int32.Parse(attr, CultureInfo.InvariantCulture);\r
  93                                 return -1;\r
  94                         }\r
  95                         set{\r
  96                                 Attributes["cellspacing"] = AttributeToString(value);\r
  97                         }\r
  98                 }\r
  99                 \r
 100                 public string Height {\r
 101                         get{\r
 102                                 string attr = Attributes["height"];\r
 103                                 if (attr != null) return attr;\r
 104                                 return String.Empty;\r
 105                         }\r
 106                         set{\r
 107                                 Attributes["height"] = AttributeToString(value);\r
 108                         }\r
 109                 }\r
 110                 \r
 111                 public override string InnerHtml {\r
 112                         get{\r
 113                                 throw new NotSupportedException("InnerHtml property not supported by HtmlTable");\r
 114                         }\r
 115                         set{\r
 116                                 throw new NotSupportedException("InnerHtml property not supported by HtmlTable");\r
 117                         }\r
 118                 }\r
 119                 \r
 120                 public override string InnerText {\r
 121                         get{\r
 122                                 throw new NotSupportedException("InnerText property not supported by HtmlTable");\r
 123                         }\r
 124                         set{\r
 125                                 throw new NotSupportedException("InnerText property not supported by HtmlTable");\r
 126                         }\r
 127                 }\r
 128                 \r
 129                 public virtual HtmlTableRowCollection Rows {\r
 130                         get{\r
 131                                 if (_rows == null) _rows = new HtmlTableRowCollection(this);\r
 132                                 return _rows;\r
 133                         }\r
 134                 }\r
 135                 \r
 136                 public string Width {\r
 137                         get{\r
 138                                 string attr = Attributes["width"];\r
 139                                 if (attr != null) return attr;\r
 140                                 return String.Empty;\r
 141                         }\r
 142                         set{\r
 143                                 Attributes["width"] = AttributeToString(value);\r
 144                         }\r
 145                 }\r
 146                 \r
 147                 protected class HtmlTableRowControlCollection : ControlCollection {\r
 148                         \r
 149                         internal HtmlTableRowControlCollection(Control owner): base(owner){}\r
 150                         \r
 151                         public override void Add(Control child){\r
 152                                 if ((child as HtmlTableCell) != null){\r
 153                                         base.Add(child);\r
 154                                 }\r
 155                                 else{\r
 156                                         throw new ArgumentException("HtmlTableRow cannot have children of type" + child.GetType().Name);\r
 157                                 }\r
 158                         }\r
 159                         \r
 160                         public override void AddAt(int index, Control child){\r
 161                                 if ((child as HtmlTableCell) != null){\r
 162                                         base.AddAt(index,child);\r
 163                                 }\r
 164                                 else{\r
 165                                         throw new ArgumentException("HtmlTableRow cannot have children of type" + child.GetType().Name);\r
 166                                 }\r
 167                         }\r
 168                 } // end of HtmlTableRowControlCollection\r
 169         }\r
 170         // end of System.Web.UI.HtmlControl\r
 171 }\r