Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / WebParts / ConnectionPoint.cs / 1 / ConnectionPoint.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Reflection; using System.Security.Permissions; using System.Web; using System.Web.Util; ////// A ConnectionPoint defines a possible connection. A WebPart uses this /// to define the connections it can provide or consume. /// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public abstract class ConnectionPoint { private MethodInfo _callbackMethod; private Type _controlType; private Type _interfaceType; private string _displayName; private string _id; private bool _allowsMultipleConnections; // We do not want the public field to be "const", since that means we can never change its value. // We want the internal const field so we can use it in attributes. public static readonly string DefaultID = DefaultIDInternal; internal const string DefaultIDInternal = "default"; // internal ConnectionPoint(MethodInfo callbackMethod, Type interfaceType, Type controlType, string displayName, string id, bool allowsMultipleConnections) { if (callbackMethod == null) { throw new ArgumentNullException("callbackMethod"); } if (interfaceType == null) { throw new ArgumentNullException("interfaceType"); } if (controlType == null) { throw new ArgumentNullException("controlType"); } if (!controlType.IsSubclassOf(typeof(Control))) { throw new ArgumentException(SR.GetString(SR.ConnectionPoint_InvalidControlType), "controlType"); } if (String.IsNullOrEmpty(displayName)) { throw new ArgumentNullException("displayName"); } _callbackMethod = callbackMethod; _interfaceType = interfaceType; _controlType = controlType; _displayName = displayName; _id = id; _allowsMultipleConnections = allowsMultipleConnections; } public bool AllowsMultipleConnections { get { return _allowsMultipleConnections; } } internal MethodInfo CallbackMethod { get { return _callbackMethod; } } public Type ControlType { get { return _controlType; } } public Type InterfaceType { get { return _interfaceType; } } public string ID { get { return (!String.IsNullOrEmpty(_id)) ? _id : DefaultID; } } public string DisplayName { get { return _displayName; } } ////// Base implementation returns true, can be overridden by subclasses to return /// true or false conditionally based on the state of the Control. /// public virtual bool GetEnabled(Control control) { return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- Int32Converter.cs
- PtsHost.cs
- SurrogateDataContract.cs
- ResourceReferenceKeyNotFoundException.cs
- PartialToken.cs
- ClientSponsor.cs
- JournalEntry.cs
- ZipPackagePart.cs
- FilteredSchemaElementLookUpTable.cs
- ServiceContractViewControl.cs
- PassportAuthentication.cs
- TextTreeText.cs
- ISAPIApplicationHost.cs
- ChannelBinding.cs
- FixedStringLookup.cs
- NameValuePair.cs
- CqlLexer.cs
- DataPagerFieldItem.cs
- BufferAllocator.cs
- XPathNavigatorReader.cs
- _ProxyRegBlob.cs
- DeviceContext2.cs
- VectorAnimationUsingKeyFrames.cs
- XamlPointCollectionSerializer.cs
- ScriptManagerProxy.cs
- WorkflowApplicationUnloadedException.cs
- Compilation.cs
- IdleTimeoutMonitor.cs
- EntityDataSourceUtil.cs
- Drawing.cs
- VirtualPathProvider.cs
- ArgumentNullException.cs
- ADMembershipUser.cs
- SQLResource.cs
- ToolStripItem.cs
- ReachDocumentSequenceSerializerAsync.cs
- CompilerParameters.cs
- XmlNamespaceManager.cs
- SRef.cs
- SecurityDocument.cs
- CustomError.cs
- SessionEndedEventArgs.cs
- ThicknessKeyFrameCollection.cs
- AddInController.cs
- ZipIOExtraFieldPaddingElement.cs
- RTLAwareMessageBox.cs
- ImportOptions.cs
- CreateUserWizard.cs
- SqlConnection.cs
- HandleRef.cs
- Errors.cs
- selecteditemcollection.cs
- ClientOptions.cs
- UserMapPath.cs
- CompositeControl.cs
- ProcessModelInfo.cs
- DataTableExtensions.cs
- DataColumnMappingCollection.cs
- BuildProvider.cs
- Ticks.cs
- PrintingPermissionAttribute.cs
- SuppressMergeCheckAttribute.cs
- FixedStringLookup.cs
- PackUriHelper.cs
- RangeContentEnumerator.cs
- SessionSwitchEventArgs.cs
- ConfigurationCollectionAttribute.cs
- HttpWebResponse.cs
- WinCategoryAttribute.cs
- UpdateDelegates.Generated.cs
- CacheEntry.cs
- Scene3D.cs
- DataSourceCache.cs
- GridViewCommandEventArgs.cs
- DataPager.cs
- DbTransaction.cs
- DataGridItem.cs
- HwndStylusInputProvider.cs
- DbDataRecord.cs
- TemplateControl.cs
- BuildProviderCollection.cs
- securestring.cs
- PenContexts.cs
- SrgsRulesCollection.cs
- BasicHttpSecurity.cs
- EntityDataSourceValidationException.cs
- NotFiniteNumberException.cs
- EditorZoneDesigner.cs
- WebPartTransformer.cs
- DynamicQueryStringParameter.cs
- GenericTypeParameterConverter.cs
- SessionState.cs
- TabItem.cs
- SqlProvider.cs
- FormsAuthenticationUser.cs
- DbCommandTree.cs
- WebPartTracker.cs
- WsatEtwTraceListener.cs
- ExpressionVisitor.cs
- CodeTypeMember.cs