SqlCacheDependencyDatabase.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Configuration / SqlCacheDependencyDatabase.cs / 1305376 / SqlCacheDependencyDatabase.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; 

    // class SqlCacheDependencySection 

    public sealed class SqlCacheDependencyDatabase : ConfigurationElement {
        private static readonly ConfigurationElementProperty s_elemProperty = new ConfigurationElementProperty(new CallbackValidator(typeof(SqlCacheDependencyDatabase), Validate));
 
        private static ConfigurationPropertyCollection _properties;
        private static readonly ConfigurationProperty _propName; 
        private static readonly ConfigurationProperty _propConnectionStringName; 
        private static readonly ConfigurationProperty _propPollTime;
 
        static SqlCacheDependencyDatabase() {
            // Property initialization
            _properties = new ConfigurationPropertyCollection();
 
            _propName =
                new ConfigurationProperty("name", 
                                            typeof(string), 
                                            null,
                                            null, 
                                            StdValidatorsAndConverters.NonEmptyStringValidator,
                                            ConfigurationPropertyOptions.IsRequired |
                                            ConfigurationPropertyOptions.IsKey);
 
            _propConnectionStringName =
                new ConfigurationProperty("connectionStringName", 
                                            typeof(string), 
                                            null,
                                            null, 
                                            StdValidatorsAndConverters.NonEmptyStringValidator,
                                            ConfigurationPropertyOptions.IsRequired);

            _propPollTime = new ConfigurationProperty("pollTime", 
                                            typeof(int),
                                            60000, 
                                            ConfigurationPropertyOptions.None); 

            _properties.Add(_propName); 
            _properties.Add(_propConnectionStringName);
            _properties.Add(_propPollTime);
        }
 
        private int defaultPollTime;    // This may be set by the outer node to specify the default poll time (i.e. not specified on this node)
 
        public SqlCacheDependencyDatabase(string name, string connectionStringName, int pollTime) { 
            Name = name;
            ConnectionStringName = connectionStringName; 
            PollTime = pollTime;
        }

        public SqlCacheDependencyDatabase(string name, string connectionStringName) { 
            Name = name;
            ConnectionStringName = connectionStringName; 
        } 

        internal SqlCacheDependencyDatabase() { 
        }

        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("sqlCacheDependencyDatabase"); 
            } 
            Debug.Assert(value is SqlCacheDependencyDatabase);
 
            SqlCacheDependencyDatabase elem = (SqlCacheDependencyDatabase)value;

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


        internal void CheckDefaultPollTime(int value) {
            // This method will be called by the outer node. 
            // If the poolTime property is not specified in the node, then grab the one
            // from above. 
            if (ElementInformation.Properties["pollTime"].ValueOrigin == PropertyValueOrigin.Default) { 
                defaultPollTime = value;
            } 
        }

        [ConfigurationProperty("name", IsRequired = true, IsKey = true)]
        [StringValidator(MinLength = 1)] 
        public string Name {
            get { 
                return (string)base[_propName]; 
            }
            set { 
                base[_propName] = value;
            }
        }
 
        [ConfigurationProperty("connectionStringName", IsRequired = true)]
        [StringValidator(MinLength = 1)] 
        public string ConnectionStringName { 
            get {
                return (string)base[_propConnectionStringName]; 
            }
            set {
                base[_propConnectionStringName] = value;
            } 
        }
 
        [ConfigurationProperty("pollTime", DefaultValue = 60000)] 
        public int PollTime {
            get { 
                if (ElementInformation.Properties["pollTime"].ValueOrigin == PropertyValueOrigin.Default) {
                    return defaultPollTime;   // Return the default value from outer node
                }
                else { 
                    return (int)base[_propPollTime];
                } 
            } 
            set {
                base[_propPollTime] = value; 
            }
        }
    }
} 

// 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; 

    // class SqlCacheDependencySection 

    public sealed class SqlCacheDependencyDatabase : ConfigurationElement {
        private static readonly ConfigurationElementProperty s_elemProperty = new ConfigurationElementProperty(new CallbackValidator(typeof(SqlCacheDependencyDatabase), Validate));
 
        private static ConfigurationPropertyCollection _properties;
        private static readonly ConfigurationProperty _propName; 
        private static readonly ConfigurationProperty _propConnectionStringName; 
        private static readonly ConfigurationProperty _propPollTime;
 
        static SqlCacheDependencyDatabase() {
            // Property initialization
            _properties = new ConfigurationPropertyCollection();
 
            _propName =
                new ConfigurationProperty("name", 
                                            typeof(string), 
                                            null,
                                            null, 
                                            StdValidatorsAndConverters.NonEmptyStringValidator,
                                            ConfigurationPropertyOptions.IsRequired |
                                            ConfigurationPropertyOptions.IsKey);
 
            _propConnectionStringName =
                new ConfigurationProperty("connectionStringName", 
                                            typeof(string), 
                                            null,
                                            null, 
                                            StdValidatorsAndConverters.NonEmptyStringValidator,
                                            ConfigurationPropertyOptions.IsRequired);

            _propPollTime = new ConfigurationProperty("pollTime", 
                                            typeof(int),
                                            60000, 
                                            ConfigurationPropertyOptions.None); 

            _properties.Add(_propName); 
            _properties.Add(_propConnectionStringName);
            _properties.Add(_propPollTime);
        }
 
        private int defaultPollTime;    // This may be set by the outer node to specify the default poll time (i.e. not specified on this node)
 
        public SqlCacheDependencyDatabase(string name, string connectionStringName, int pollTime) { 
            Name = name;
            ConnectionStringName = connectionStringName; 
            PollTime = pollTime;
        }

        public SqlCacheDependencyDatabase(string name, string connectionStringName) { 
            Name = name;
            ConnectionStringName = connectionStringName; 
        } 

        internal SqlCacheDependencyDatabase() { 
        }

        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("sqlCacheDependencyDatabase"); 
            } 
            Debug.Assert(value is SqlCacheDependencyDatabase);
 
            SqlCacheDependencyDatabase elem = (SqlCacheDependencyDatabase)value;

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


        internal void CheckDefaultPollTime(int value) {
            // This method will be called by the outer node. 
            // If the poolTime property is not specified in the node, then grab the one
            // from above. 
            if (ElementInformation.Properties["pollTime"].ValueOrigin == PropertyValueOrigin.Default) { 
                defaultPollTime = value;
            } 
        }

        [ConfigurationProperty("name", IsRequired = true, IsKey = true)]
        [StringValidator(MinLength = 1)] 
        public string Name {
            get { 
                return (string)base[_propName]; 
            }
            set { 
                base[_propName] = value;
            }
        }
 
        [ConfigurationProperty("connectionStringName", IsRequired = true)]
        [StringValidator(MinLength = 1)] 
        public string ConnectionStringName { 
            get {
                return (string)base[_propConnectionStringName]; 
            }
            set {
                base[_propConnectionStringName] = value;
            } 
        }
 
        [ConfigurationProperty("pollTime", DefaultValue = 60000)] 
        public int PollTime {
            get { 
                if (ElementInformation.Properties["pollTime"].ValueOrigin == PropertyValueOrigin.Default) {
                    return defaultPollTime;   // Return the default value from outer node
                }
                else { 
                    return (int)base[_propPollTime];
                } 
            } 
            set {
                base[_propPollTime] = value; 
            }
        }
    }
} 

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

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
SqlCacheDependencyDatabase.cs source code in C# .NET

Source code for the .NET framework in C#

Code:

Link Menu
