mcs/class/System.Web/System.Web.UI.WebControls/TableRow.cs

   1 //
   2 // System.Web.UI.WebControls.TableRow.cs
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System.ComponentModel;
  30 using System.Security.Permissions;
  31
  32 namespace System.Web.UI.WebControls {
  33
  34         // CAS
  35         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  36         [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  37         // attributes
  38         [DefaultProperty ("Cells")]
  39         [ParseChildren (true, "Cells")]
  40         [ToolboxItem ("")]
  41 #if NET_2_0
  42         [Bindable (false)]
  43         [Designer ("System.Web.UI.Design.WebControls.PreviewControlDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
  44 #endif
  45         public class TableRow : WebControl {
  46
  47                 private TableCellCollection cells;
  48
  49
  50                 public TableRow ()
  51                         : base (HtmlTextWriterTag.Tr)
  52                 {
  53                         AutoID = false;
  54                 }
  55
  56
  57                 [MergableProperty (false)]
  58                 [PersistenceMode (PersistenceMode.InnerDefaultProperty)]
  59                 [WebSysDescription ("")]
  60                 [WebCategory("Layout")]
  61                 public virtual TableCellCollection Cells {
  62                         get {
  63                                 if (cells == null)
  64                                         cells = new TableCellCollection (this);
  65                                 return cells;
  66                         }
  67                 }
  68
  69 #if ONLY_1_1
  70                 [Bindable (true)]
  71 #endif
  72                 [DefaultValue (HorizontalAlign.NotSet)]
  73                 [WebSysDescription ("")]
  74                 [WebCategory ("Layout")]
  75                 public virtual HorizontalAlign HorizontalAlign {
  76                         get {
  77                                 if (!ControlStyleCreated)
  78                                         return HorizontalAlign.NotSet; // default value
  79                                 return TableItemStyle.HorizontalAlign;
  80                         }
  81                         set { TableItemStyle.HorizontalAlign = value; }
  82                 }
  83
  84 #if ONLY_1_1
  85                 [Bindable (true)]
  86 #endif
  87                 [DefaultValue (VerticalAlign.NotSet)]
  88                 [WebSysDescription ("")]
  89                 [WebCategory ("Layout")]
  90                 public virtual VerticalAlign VerticalAlign {
  91                         get {
  92                                 if (!ControlStyleCreated)
  93                                         return VerticalAlign.NotSet; // default value
  94                                 return TableItemStyle.VerticalAlign;
  95                         }
  96                         set { TableItemStyle.VerticalAlign = value; }
  97                 }
  98
  99                 private TableItemStyle TableItemStyle {
 100                         get { return (ControlStyle as TableItemStyle); }
 101                 }
 102
 103
 104                 protected override ControlCollection CreateControlCollection ()
 105                 {
 106                         return new CellControlCollection (this);
 107                 }
 108
 109                 protected override Style CreateControlStyle ()
 110                 {
 111                         return new TableItemStyle (ViewState);
 112                 }
 113 #if NET_2_0
 114                 [DefaultValue (TableRowSection.TableBody)]
 115                 public virtual TableRowSection TableSection {
 116                         get {
 117                                 object o = ViewState ["TableSection"];
 118                                 return (o == null) ? TableRowSection.TableBody : (TableRowSection) o;
 119                         }
 120                         set {
 121                                 if ((value < TableRowSection.TableHeader) || (value > TableRowSection.TableFooter))
 122                                         throw new ArgumentOutOfRangeException ("TableSection");
 123                                 ViewState ["TableSection"] = (int) value;
 124                         }
 125                 }
 126 #endif
 127                 // inner class
 128                 protected class CellControlCollection : ControlCollection {
 129
 130                         internal CellControlCollection (TableRow owner)
 131                                 : base (owner)
 132                         {
 133                         }
 134
 135
 136                         public override void Add (Control child)
 137                         {
 138                                 if (child == null)
 139                                         throw new NullReferenceException ("null");
 140                                 if (!(child is TableCell))
 141                                         throw new ArgumentException ("child", Locale.GetText ("Must be an TableCell instance."));
 142
 143                                 base.Add (child);
 144                         }
 145
 146                         public override void AddAt (int index, Control child)
 147                         {
 148                                 if (child == null)
 149                                         throw new NullReferenceException ("null");
 150                                 if (!(child is TableCell))
 151                                         throw new ArgumentException ("child", Locale.GetText ("Must be an TableCell instance."));
 152
 153                                 base.AddAt (index, child);
 154                         }
 155                 }
 156         }
 157 }