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