ChtmlSelectionListAdapter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Adapters / ChtmlSelectionListAdapter.cs / 1305376 / ChtmlSelectionListAdapter.cs
                        

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

using System; 
using System.Globalization; 
using System.IO;
using System.Web; 
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.MobileControls;
using System.Security.Permissions; 

#if COMPILING_FOR_SHIPPED_SOURCE 
namespace System.Web.UI.MobileControls.ShippedAdapterSource 
#else
namespace System.Web.UI.MobileControls.Adapters 
#endif

{
    /* 
     * ChtmlSelectionListAdapter provides the chtml device functionality for SelectionList controls.
     * 
     * Copyright (c) 2000 Microsoft Corporation 
     */
    ///  
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
    public class ChtmlSelectionListAdapter : HtmlSelectionListAdapter 
    {
        ///  
        public override bool RequiresFormTag 
        {
            get 
            {
                // Some browsers require the form tag to display the selection
                // list properly
                return true; 
            }
        } 
 
        /// 
        public override void Render(HtmlMobileTextWriter writer) 
        {
            ListSelectType selectType = Control.SelectType;
            if (selectType == ListSelectType.MultiSelectListBox &&
                Device.SupportsSelectMultiple == false) 
            {
                // Render occurs after SaveViewState.  Here we make a temp 
                // change which is not persisted to the view state. 
                Control.SelectType = selectType = ListSelectType.CheckBox;
            } 

            if (!Device.RequiresUniqueHtmlCheckboxNames ||
                selectType != ListSelectType.CheckBox)
            { 
                base.Render(writer);
            } 
            else 
            {
                MobileListItemCollection items = Control.Items; 
                if (items.Count == 0)
                {
                    return;
                } 
                writer.EnterStyle(Style);
                bool writeBreak = false; 
                foreach (MobileListItem item in items) 
                {
                    int index = items.IndexOf(item); 
                    if(writeBreak)
                    {
                        writer.WriteBreak();
                    } 

                    writer.Write("");
                    }
                    else 
                    {
                        writer.Write("\">"); 
                    } 

                    writer.WriteText(item.Text, true); 
                    writeBreak = true;
                }
                writer.ExitStyle(Style, Control.BreakAfter);
            } 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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