TableRow.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebControls / TableRow.cs / 2 / TableRow.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.UI.WebControls { 
 
    using System;
    using System.Collections; 
    using System.ComponentModel;
    using System.ComponentModel.Design;
    using System.Globalization;
    using System.Web; 
    using System.Web.UI;
    using System.Security.Permissions; 
 

    ///  
    ///     Encapsulates a row
    ///       within a table.
    /// 
    [ 
    Bindable(false),
    DefaultProperty("Cells"), 
    ParseChildren(true, "Cells"), 
    ToolboxItem(false)
    ] 
    [Designer("System.Web.UI.Design.WebControls.PreviewControlDesigner, " + AssemblyRef.SystemDesign)]
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    public class TableRow : WebControl { 

        TableCellCollection cells; 
 

        ///  
        ///    
        ///       Initializes a new instance of the  class.
        ///    
        ///  
        public TableRow() : base(HtmlTextWriterTag.Tr) {
            PreventAutoID(); 
        } 

 
        /// 
        ///     Indicates the table cell collection of the table
        ///       row. This property is read-only.
        ///  
        [
        MergableProperty(false), 
        WebSysDescription(SR.TableRow_Cells), 
        PersistenceMode(PersistenceMode.InnerDefaultProperty)
        ] 
        public virtual TableCellCollection Cells {
            get {
                if (cells == null)
                    cells = new TableCellCollection(this); 
                return cells;
            } 
        } 

 
        /// 
        ///     Indicates the horizontal alignment of the content within the table cells.
        /// 
        [ 
        WebCategory("Layout"),
        DefaultValue(HorizontalAlign.NotSet), 
        WebSysDescription(SR.TableItem_HorizontalAlign) 
        ]
        public virtual HorizontalAlign HorizontalAlign { 
            get {
                if (ControlStyleCreated == false) {
                    return HorizontalAlign.NotSet;
                } 
                return ((TableItemStyle)ControlStyle).HorizontalAlign;
            } 
            set { 
                ((TableItemStyle)ControlStyle).HorizontalAlign = value;
            } 
        }

        [
        WebCategory("Accessibility"), 
        DefaultValue(TableRowSection.TableBody),
        WebSysDescription(SR.TableRow_TableSection) 
        ] 
        public virtual TableRowSection TableSection {
            get { 
                object o = ViewState["TableSection"];
                return((o == null) ? TableRowSection.TableBody : (TableRowSection)o);
            }
            set { 
                if (value < TableRowSection.TableHeader || value > TableRowSection.TableFooter) {
                    throw new ArgumentOutOfRangeException("value"); 
                } 
                ViewState["TableSection"] = value;
                if (value != TableRowSection.TableBody) { 
                    Control parent = Parent;
                    if (parent != null) {
                        Table parentTable = parent as Table;
                        if (parentTable != null) { 
                            parentTable.HasRowSections = true;
                        } 
                    } 
                }
            } 
        }


        ///  
        ///    Indicates the vertical alignment of the content within the cell.
        ///  
        [ 
        WebCategory("Layout"),
        DefaultValue(VerticalAlign.NotSet), 
        WebSysDescription(SR.TableItem_VerticalAlign)
        ]
        public virtual VerticalAlign VerticalAlign {
            get { 
                if (ControlStyleCreated == false) {
                    return VerticalAlign.NotSet; 
                } 
                return ((TableItemStyle)ControlStyle).VerticalAlign;
            } 
            set {
                ((TableItemStyle)ControlStyle).VerticalAlign = value;
            }
        } 

 
        ///  
        /// 
        ///    A protected method. Creates a table item control style. 
        /// 
        protected override Style CreateControlStyle() {
            return new TableItemStyle(ViewState);
        } 

 
        ///  
        ///    [To be supplied.]
        ///  
        protected override ControlCollection CreateControlCollection() {
            return new CellControlCollection(this);
        }
 

        ///  
        ///    [To be supplied.] 
        /// 
        protected class CellControlCollection : ControlCollection { 

            internal CellControlCollection (Control owner) : base(owner) {
            }
 

            ///  
            /// Adds the specified  object to the collection. The new control is added 
            ///    to the end of the array.
            ///  
            public override void Add(Control child) {
                if (child is TableCell)
                    base.Add(child);
                else 
                    throw new ArgumentException(SR.GetString(SR.Cannot_Have_Children_Of_Type, "TableRow", child.GetType().Name.ToString(CultureInfo.InvariantCulture))); // throw an exception here
            } 
 

            ///  
            /// Adds the specified  object to the collection. The new control is added
            ///    to the array at the specified index location.
            /// 
            public override void AddAt(int index, Control child) { 
                if (child is TableCell)
                    base.AddAt(index, child); 
                else 
                    throw new ArgumentException(SR.GetString(SR.Cannot_Have_Children_Of_Type, "TableRow", child.GetType().Name.ToString(CultureInfo.InvariantCulture))); // throw an exception here
            } 
        } // class CellControlCollection

    }
}

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