PhoneCallDesigner.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 / Design / PhoneCallDesigner.cs / 1305376 / PhoneCallDesigner.cs
                        

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

namespace System.Web.UI.Design.MobileControls 
{ 
    using System;
    using System.Collections; 
    using System.ComponentModel;
    using System.ComponentModel.Design;
    using System.Diagnostics;
    using System.IO; 
    using System.Web.UI;
    using System.Web.UI.Design; 
 
    using System.Web.UI.MobileControls.Adapters;
    using System.Web.UI.Design.MobileControls.Adapters; 
    using System.Web.UI.Design.MobileControls.Converters;

    /// 
    ///     
    ///       Provides a designer for the 
    ///       control. 
    ///     
    /// 
    ///  
    [
        System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
        Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
    ] 
    [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.")]
    internal class PhoneCallDesigner : MobileControlDesigner 
    { 
        private System.Web.UI.MobileControls.PhoneCall _call;
 
        /// 
        ///    
        ///       Initializes the designer with the component for design.
        ///     
        /// 
        ///  
        ///    The control element for design. 
        /// 
        ///  
        ///    
        ///       This is called by the designer host to establish the component for
        ///       design.
        ///     
        /// 
        ///  
        public override void Initialize(IComponent component) 
        {
            Debug.Assert(component is System.Web.UI.MobileControls.PhoneCall, 
                         "PhoneCallDesigner.Initialize - Invalid PhoneCall Control");
            _call = (System.Web.UI.MobileControls.PhoneCall) component;
            base.Initialize(component);
        } 

        ///  
        ///     
        ///       Returns the design-time HTML of the 
        ///       mobile control 
        ///    
        /// 
        /// 
        ///     
        ///       The HTML of the control.
        ///     
        ///  
        /// 
        protected override String GetDesignTimeNormalHtml() 
        {
            Debug.Assert(_call.Text != null);

            DesignerTextWriter tw; 
            Control[] children = null;
 
            String originalText = _call.Text; 
            bool blankText = (originalText.Trim().Length == 0);
            bool hasControls = _call.HasControls(); 

            if (blankText)
            {
                if (hasControls) 
                {
                    children = new Control[_call.Controls.Count]; 
                    _call.Controls.CopyTo(children, 0); 
                }
                _call.Text = "[" + _call.ID + "]"; 
            }
            try
            {
                tw = new DesignerTextWriter(); 
                _call.Adapter.Render(tw);
            } 
            finally 
            {
                if (blankText) 
                {
                    _call.Text = originalText;
                    if (hasControls)
                    { 
                        foreach (Control c in children)
                        { 
                            _call.Controls.Add(c); 
                        }
                    } 
                }
            }

            return tw.ToString(); 
        }
 
        public override void OnComponentChanged(Object sender, ComponentChangedEventArgs e) 
        {
            if ((e.Member != null) && e.Member.Name.Equals("AlternateUrl")) 
            {
                _call.AlternateUrl = NavigateUrlConverter.GetUrl(
                    _call,
                    e.NewValue.ToString(), 
                    e.OldValue.ToString()
                ); 
 
                e = new ComponentChangedEventArgs(e.Component, e.Member, e.OldValue, _call.AlternateUrl);
            } 
            base.OnComponentChanged(sender, e);
        }
    }
} 

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

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