SqlCacheDependencySection.cs source code in C# .NET

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

namespace System.Web.Configuration { 
    using System; 
    using System.Xml;
    using System.Configuration; 
    using System.Collections.Specialized;
    using System.Collections;
    using System.Globalization;
    using System.IO; 
    using System.Text;
    using System.Diagnostics; 
    using System.Security.Permissions; 

    /*             
             
                
                 
             
*/
    public sealed class SqlCacheDependencySection : ConfigurationSection { 
        private static readonly ConfigurationElementProperty s_elemProperty =
            new ConfigurationElementProperty(new CallbackValidator(typeof(SqlCacheDependencySection), Validate));

        private static ConfigurationPropertyCollection _properties; 
        private static readonly ConfigurationProperty _propEnabled;
        private static readonly ConfigurationProperty _propPollTime; 
        private static readonly ConfigurationProperty _propDatabases; 

        static SqlCacheDependencySection() { 
            // Property initialization
            _properties = new ConfigurationPropertyCollection();

            _propEnabled = new ConfigurationProperty("enabled", 
                                            typeof(bool),
                                            true, 
                                            ConfigurationPropertyOptions.None); 

            _propPollTime = new ConfigurationProperty("pollTime", 
                                            typeof(int),
                                            60000,
                                            ConfigurationPropertyOptions.None);
 
            _propDatabases = new ConfigurationProperty("databases",
                                            typeof(SqlCacheDependencyDatabaseCollection), 
                                            null, 
                                            ConfigurationPropertyOptions.IsDefaultCollection);
 
            _properties.Add(_propEnabled);
            _properties.Add(_propPollTime);
            _properties.Add(_propDatabases);
        } 

        public SqlCacheDependencySection() { 
        } 

        protected override ConfigurationPropertyCollection Properties { 
            get {
                return _properties;
            }
        } 
        protected override ConfigurationElementProperty ElementProperty {
            get { 
                return s_elemProperty; 
            }
        } 

        private static void Validate(object value) {
            if (value == null) {
                throw new ArgumentNullException("sqlCacheDependency"); 
            }
            Debug.Assert(value is SqlCacheDependencySection); 
 
            SqlCacheDependencySection elem = (SqlCacheDependencySection)value;
 
            int defaultPollTime = elem.PollTime;

            if (defaultPollTime != 0 && defaultPollTime < 500) {
                throw new ConfigurationErrorsException( 
                    SR.GetString(SR.Invalid_sql_cache_dep_polltime),
                    elem.ElementInformation.Properties["pollTime"].Source, 
                    elem.ElementInformation.Properties["pollTime"].LineNumber); 
            }
        } 

        protected override void PostDeserialize() {
            int defaultPollTime = PollTime;
 
            foreach (SqlCacheDependencyDatabase dbase in Databases) {
                dbase.CheckDefaultPollTime(defaultPollTime); 
            } 
        }
 
        [ConfigurationProperty("enabled", DefaultValue = true)]
        public bool Enabled {
            get {
                return (bool)base[_propEnabled]; 
            }
            set { 
                base[_propEnabled] = value; 
            }
        } 

        [ConfigurationProperty("pollTime", DefaultValue = 60000)]
        public int PollTime {
            get { 
                return (int)base[_propPollTime];
            } 
            set { 
                base[_propPollTime] = value;
            } 
        }

        [ConfigurationProperty("databases")]
        public SqlCacheDependencyDatabaseCollection Databases { 
            get {
                return (SqlCacheDependencyDatabaseCollection)base[_propDatabases]; 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Configuration { 
    using System; 
    using System.Xml;
    using System.Configuration; 
    using System.Collections.Specialized;
    using System.Collections;
    using System.Globalization;
    using System.IO; 
    using System.Text;
    using System.Diagnostics; 
    using System.Security.Permissions; 

    /*             
             
                
                 
             
*/
    public sealed class SqlCacheDependencySection : ConfigurationSection { 
        private static readonly ConfigurationElementProperty s_elemProperty =
            new ConfigurationElementProperty(new CallbackValidator(typeof(SqlCacheDependencySection), Validate));

        private static ConfigurationPropertyCollection _properties; 
        private static readonly ConfigurationProperty _propEnabled;
        private static readonly ConfigurationProperty _propPollTime; 
        private static readonly ConfigurationProperty _propDatabases; 

        static SqlCacheDependencySection() { 
            // Property initialization
            _properties = new ConfigurationPropertyCollection();

            _propEnabled = new ConfigurationProperty("enabled", 
                                            typeof(bool),
                                            true, 
                                            ConfigurationPropertyOptions.None); 

            _propPollTime = new ConfigurationProperty("pollTime", 
                                            typeof(int),
                                            60000,
                                            ConfigurationPropertyOptions.None);
 
            _propDatabases = new ConfigurationProperty("databases",
                                            typeof(SqlCacheDependencyDatabaseCollection), 
                                            null, 
                                            ConfigurationPropertyOptions.IsDefaultCollection);
 
            _properties.Add(_propEnabled);
            _properties.Add(_propPollTime);
            _properties.Add(_propDatabases);
        } 

        public SqlCacheDependencySection() { 
        } 

        protected override ConfigurationPropertyCollection Properties { 
            get {
                return _properties;
            }
        } 
        protected override ConfigurationElementProperty ElementProperty {
            get { 
                return s_elemProperty; 
            }
        } 

        private static void Validate(object value) {
            if (value == null) {
                throw new ArgumentNullException("sqlCacheDependency"); 
            }
            Debug.Assert(value is SqlCacheDependencySection); 
 
            SqlCacheDependencySection elem = (SqlCacheDependencySection)value;
 
            int defaultPollTime = elem.PollTime;

            if (defaultPollTime != 0 && defaultPollTime < 500) {
                throw new ConfigurationErrorsException( 
                    SR.GetString(SR.Invalid_sql_cache_dep_polltime),
                    elem.ElementInformation.Properties["pollTime"].Source, 
                    elem.ElementInformation.Properties["pollTime"].LineNumber); 
            }
        } 

        protected override void PostDeserialize() {
            int defaultPollTime = PollTime;
 
            foreach (SqlCacheDependencyDatabase dbase in Databases) {
                dbase.CheckDefaultPollTime(defaultPollTime); 
            } 
        }
 
        [ConfigurationProperty("enabled", DefaultValue = true)]
        public bool Enabled {
            get {
                return (bool)base[_propEnabled]; 
            }
            set { 
                base[_propEnabled] = value; 
            }
        } 

        [ConfigurationProperty("pollTime", DefaultValue = 60000)]
        public int PollTime {
            get { 
                return (int)base[_propPollTime];
            } 
            set { 
                base[_propPollTime] = value;
            } 
        }

        [ConfigurationProperty("databases")]
        public SqlCacheDependencyDatabaseCollection Databases { 
            get {
                return (SqlCacheDependencyDatabaseCollection)base[_propDatabases]; 
            } 
        }
    } 
}

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

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