Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebControls / CookieParameter.cs / 1 / CookieParameter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.ComponentModel; using System.Security.Permissions; ////// Represents a Parameter that gets its value from the application's request parameters. /// [ DefaultProperty("CookieName"), ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class CookieParameter : Parameter { ////// Creates an instance of the CookieParameter class. /// public CookieParameter() { } ////// Creates an instance of the CookieParameter class with the specified parameter name and request field. /// public CookieParameter(string name, string cookieName) : base(name) { CookieName = cookieName; } ////// Creates an instance of the CookieParameter class with the specified parameter name, type, and request field. /// public CookieParameter(string name, TypeCode type, string cookieName) : base(name, type) { CookieName = cookieName; } ////// Used to clone a parameter. /// protected CookieParameter(CookieParameter original) : base(original) { CookieName = original.CookieName; } ////// The name of the request parameter to get the value from. /// [ DefaultValue(""), WebCategory("Parameter"), WebSysDescription(SR.CookieParameter_CookieName), ] public string CookieName { get { object o = ViewState["CookieName"]; if (o == null) return String.Empty; return (string)o; } set { if (CookieName != value) { ViewState["CookieName"] = value; OnParameterChanged(); } } } ////// Creates a new CookieParameter that is a copy of this CookieParameter. /// protected override Parameter Clone() { return new CookieParameter(this); } ////// Returns the updated value of the parameter. /// protected override object Evaluate(HttpContext context, Control control) { if (context == null || context.Request == null) { return null; } HttpCookie cookie = context.Request.Cookies[CookieName]; if (cookie == null) { return null; } return cookie.Value; } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RelationshipNavigation.cs
- SchemaTableOptionalColumn.cs
- SrgsRulesCollection.cs
- ConsoleCancelEventArgs.cs
- HttpsTransportElement.cs
- SettingsPropertyValueCollection.cs
- UmAlQuraCalendar.cs
- PostBackOptions.cs
- CommandHelper.cs
- IERequestCache.cs
- MatchingStyle.cs
- DataGridTable.cs
- SpeechRecognizer.cs
- DataGrid.cs
- _ConnectOverlappedAsyncResult.cs
- DataGridViewRowsRemovedEventArgs.cs
- While.cs
- Model3D.cs
- UIElementParagraph.cs
- ExpressionBinding.cs
- HttpProfileBase.cs
- StateManager.cs
- WindowsStatusBar.cs
- OpCopier.cs
- HttpCacheVaryByContentEncodings.cs
- PackageProperties.cs
- ContentType.cs
- ModelProperty.cs
- AppDomainAttributes.cs
- _ListenerResponseStream.cs
- AppDomainUnloadedException.cs
- BrowsableAttribute.cs
- SystemIcmpV6Statistics.cs
- TableRowGroupCollection.cs
- ValueHandle.cs
- _Connection.cs
- SingleObjectCollection.cs
- ServiceModelConfigurationSection.cs
- DataSourceExpressionCollection.cs
- WebPartConnectionsConfigureVerb.cs
- WindowsListBox.cs
- MenuItemCollection.cs
- BindingBase.cs
- RuntimeHelpers.cs
- CharKeyFrameCollection.cs
- PointAnimationUsingPath.cs
- Types.cs
- SystemResourceHost.cs
- DispatcherHooks.cs
- BulletedListEventArgs.cs
- DataGridViewRowsRemovedEventArgs.cs
- FactoryGenerator.cs
- SmtpNegotiateAuthenticationModule.cs
- TreeNode.cs
- XmlQueryTypeFactory.cs
- CheckBoxPopupAdapter.cs
- InputChannelBinder.cs
- RotateTransform.cs
- SupportingTokenProviderSpecification.cs
- Flattener.cs
- IncrementalReadDecoders.cs
- JsonMessageEncoderFactory.cs
- CodeTypeReferenceExpression.cs
- PersistenceMetadataNamespace.cs
- CharacterMetricsDictionary.cs
- BooleanConverter.cs
- MailSettingsSection.cs
- PropertyGridCommands.cs
- XpsDigitalSignature.cs
- EmulateRecognizeCompletedEventArgs.cs
- ApplicationActivator.cs
- PriorityQueue.cs
- WebPartMenu.cs
- __Error.cs
- UIElement.cs
- SqlErrorCollection.cs
- LiteralControl.cs
- BuilderElements.cs
- XamlReader.cs
- Types.cs
- MultidimensionalArrayItemReference.cs
- Resources.Designer.cs
- UpdatePanelControlTrigger.cs
- DataSourceGroupCollection.cs
- MimeMultiPart.cs
- SharedPerformanceCounter.cs
- QuadraticBezierSegment.cs
- CounterCreationData.cs
- RelationshipConverter.cs
- SettingsPropertyWrongTypeException.cs
- CharConverter.cs
- ListParagraph.cs
- DictionaryManager.cs
- BuildProviderCollection.cs
- SspiNegotiationTokenProviderState.cs
- BindingWorker.cs
- TypeValidationEventArgs.cs
- MasterPageParser.cs
- SwitchElementsCollection.cs
- SyntaxCheck.cs