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         [Bindable (false)]
  42         [Designer ("System.Web.UI.Design.WebControls.PreviewControlDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
  43         public class TableRow : WebControl
  44         {
  45                 TableCellCollection cells;
  46                 bool tableRowSectionSet;
  47
  48                 internal TableRowCollection Container { get; set; }
  49
  50                 public TableRow ()
  51                         : base (HtmlTextWriterTag.Tr)
  52                 {
  53                         AutoID = false;
  54                 }
  55
  56                 internal bool TableRowSectionSet {
  57                         get { return tableRowSectionSet; }
  58                 }
  59
  60                 [MergableProperty (false)]
  61                 [PersistenceMode (PersistenceMode.InnerDefaultProperty)]
  62                 [WebSysDescription ("")]
  63                 [WebCategory("Layout")]
  64                 public virtual TableCellCollection Cells {
  65                         get {
  66                                 if (cells == null)
  67                                         cells = new TableCellCollection (this);
  68                                 return cells;
  69                         }
  70                 }
  71
  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                 [DefaultValue (VerticalAlign.NotSet)]
  85                 [WebSysDescription ("")]
  86                 [WebCategory ("Layout")]
  87                 public virtual VerticalAlign VerticalAlign {
  88                         get {
  89                                 if (!ControlStyleCreated)
  90                                         return VerticalAlign.NotSet; // default value
  91                                 return TableItemStyle.VerticalAlign;
  92                         }
  93                         set { TableItemStyle.VerticalAlign = value; }
  94                 }
  95
  96                 TableItemStyle TableItemStyle {
  97                         get { return (ControlStyle as TableItemStyle); }
  98                 }
  99                 public override bool SupportsDisabledAttribute {
 100                         get { return RenderingCompatibilityLessThan40; }
 101                 }
 102                 protected override ControlCollection CreateControlCollection ()
 103                 {
 104                         return new CellControlCollection (this);
 105                 }
 106
 107                 protected override Style CreateControlStyle ()
 108                 {
 109                         return new TableItemStyle (ViewState);
 110                 }
 111                 [DefaultValue (TableRowSection.TableBody)]
 112                 public virtual TableRowSection TableSection {
 113                         get {
 114                                 object o = ViewState ["TableSection"];
 115                                 return (o == null) ? TableRowSection.TableBody : (TableRowSection) o;
 116                         }
 117                         set {
 118                                 if ((value < TableRowSection.TableHeader) || (value > TableRowSection.TableFooter))
 119                                         throw new ArgumentOutOfRangeException ("TableSection");
 120                                 ViewState ["TableSection"] = (int) value;
 121                                 tableRowSectionSet = true;
 122                                 TableRowCollection container = Container;
 123                                 if (container != null)
 124                                         container.RowTableSectionSet ();
 125                         }
 126                 }
 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 }