SmtpNetworkElement.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Net / System / Net / Configuration / SmtpNetworkElement.cs / 1305376 / SmtpNetworkElement.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Net.Configuration 
{ 
    using System;
    using System.Configuration; 
    using System.Net;
    using System.Net.Mail;
    using System.Reflection;
    using System.Security.Permissions; 

    public sealed class SmtpNetworkElement : ConfigurationElement 
    { 
        public SmtpNetworkElement()
        { 
            this.properties.Add(this.defaultCredentials);
            this.properties.Add(this.host);
            this.properties.Add(this.clientDomain);
            this.properties.Add(this.password); 
            this.properties.Add(this.port);
            this.properties.Add(this.userName); 
            this.properties.Add(this.targetName); 
            this.properties.Add(this.enableSsl);
        } 

        protected override void PostDeserialize()
        {
            // Perf optimization. If the configuration is coming from machine.config 
            // It is safe and we don't need to check for permissions.
            if (EvaluationContext.IsMachineLevel) 
                return; 

            PropertyInformation portPropertyInfo = ElementInformation.Properties[ConfigurationStrings.Port]; 

            if (portPropertyInfo.ValueOrigin == PropertyValueOrigin.SetHere &&
                (int)portPropertyInfo.Value != (int)portPropertyInfo.DefaultValue)
            { 
                try {
                    (new SmtpPermission(SmtpAccess.ConnectToUnrestrictedPort)).Demand(); 
                } catch (Exception exception) { 
                    throw new ConfigurationErrorsException(
                                  SR.GetString(SR.net_config_property_permission, 
                                               portPropertyInfo.Name),
                                  exception);
                }
            } 
        }
 
        protected override ConfigurationPropertyCollection Properties 
        {
            get 
            {
                return this.properties;
            }
        } 

        [ConfigurationProperty(ConfigurationStrings.DefaultCredentials, DefaultValue = false)] 
        public bool DefaultCredentials 
        {
            get { return (bool)this[this.defaultCredentials]; } 
            set { this[this.defaultCredentials] = value; }
        }

        [ConfigurationProperty(ConfigurationStrings.Host)] 
        public string Host
        { 
            get { return (string)this[this.host]; } 
            set { this[this.host] = value; }
        } 

        [ConfigurationProperty(ConfigurationStrings.TargetName)]
        public string TargetName
        { 
            get { return (string)this[this.targetName]; }
            set { this[this.targetName] = value; } 
        } 

        [ConfigurationProperty(ConfigurationStrings.ClientDomain)] 
        public string ClientDomain
        {
            get { return (string)this[this.clientDomain]; }
            set { this[this.clientDomain] = value; } 
        }
 
        [ConfigurationProperty(ConfigurationStrings.Password)] 
        public string Password
        { 
            get { return (string)this[this.password]; }
            set { this[this.password] = value; }
        }
 
        [ConfigurationProperty(ConfigurationStrings.Port, DefaultValue = 25)]
        public int Port 
        { 
            get { return (int)this[this.port]; }
            set 
            {
                //
                this[this.port] = value;
            } 
        }
 
        [ConfigurationProperty(ConfigurationStrings.UserName)] 
        public string UserName
        { 
            get { return (string)this[this.userName]; }
            set { this[this.userName] = value; }
        }
 
        [ConfigurationProperty(ConfigurationStrings.EnableSsl, DefaultValue = false)]
        public bool EnableSsl 
        { 
            get { return (bool)this[this.enableSsl]; }
            set { this[this.enableSsl] = value; } 
        }

 	
        // 

 
 
        ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
 
        readonly ConfigurationProperty defaultCredentials =
            new ConfigurationProperty(ConfigurationStrings.DefaultCredentials, typeof(bool), false,
                    ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty host =
            new ConfigurationProperty(ConfigurationStrings.Host, typeof(string), null, 
                    ConfigurationPropertyOptions.None); 

        readonly ConfigurationProperty clientDomain = 
            new ConfigurationProperty(ConfigurationStrings.ClientDomain, typeof(string), null,
                    ConfigurationPropertyOptions.None);

        readonly ConfigurationProperty password = 
            new ConfigurationProperty(ConfigurationStrings.Password, typeof(string), null,
                    ConfigurationPropertyOptions.None); 
 
        readonly ConfigurationProperty port =
            new ConfigurationProperty(ConfigurationStrings.Port, typeof(int), 25, 
                    null, new IntegerValidator(IPEndPoint.MinPort+1, IPEndPoint.MaxPort), ConfigurationPropertyOptions.None);

        readonly ConfigurationProperty userName =
            new ConfigurationProperty(ConfigurationStrings.UserName, typeof(string), null, 
                    ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty targetName = 
            new ConfigurationProperty(ConfigurationStrings.TargetName, typeof(string), null, ConfigurationPropertyOptions.None);
 
        readonly ConfigurationProperty enableSsl =
            new ConfigurationProperty(ConfigurationStrings.EnableSsl, typeof(bool), false,
                    ConfigurationPropertyOptions.None);
 
    }
 
    internal sealed class SmtpNetworkElementInternal 
    {
        internal SmtpNetworkElementInternal(SmtpNetworkElement element) 
        {
            this.host = element.Host;
            this.port = element.Port;
            this.targetname = element.TargetName; 
            this.clientDomain = element.ClientDomain;
            this.enableSsl = element.EnableSsl; 
 
            if (element.DefaultCredentials)
            { 
                this.credential = (NetworkCredential)CredentialCache.DefaultCredentials;
            }
            else if (element.UserName != null && element.UserName.Length > 0)
            { 
                this.credential = new NetworkCredential(element.UserName, element.Password);
            } 
 
        }
 
        internal NetworkCredential Credential
        {
            get { return this.credential; }
        } 

        internal string Host 
        { 
            get { return this.host; }
        } 

        internal string ClientDomain
        {
            get { return this.clientDomain; } 
        }
 
        internal int Port 
        {
            get { return this.port; } 
        }

        internal string TargetName
        { 
            get { return this.targetname; }
        } 
 
        internal bool EnableSsl
        { 
            get { return this.enableSsl; }
        }

        string targetname; 
        string host;
        string clientDomain; 
        int port; 
        NetworkCredential credential = null;
        bool enableSsl; 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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SmtpNetworkElement.cs source code in C# .NET

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