Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Services / Messaging / System / Messaging / Design / QueuePathEditor.cs / 1305376 / QueuePathEditor.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Messaging.Design { using System; using System.Drawing; using System.Drawing.Design; using System.Windows.Forms; using System.Windows.Forms.ComponentModel; using System.Windows.Forms.Design; using System.ComponentModel; using System.ComponentModel.Design; using System.Messaging; ////// /// // permissions demanded by parent class [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Name="FullTrust")] [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name="FullTrust")] public class QueuePathEditor : UITypeEditor { ///[To be supplied.] ////// /// Edits the given object value using the editor style provided by /// GetEditorStyle. A service provider is provided so that any /// required editing services can be obtained. /// public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value) { if (provider != null) { IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService)); if (edSvc != null) { QueuePathDialog dialog = new QueuePathDialog(provider); MessageQueue queue = null; if (value is MessageQueue) queue = (MessageQueue)value; else if (value is string) queue = new MessageQueue((string)value); else if (value != null) return value; if (queue != null) dialog.SelectQueue(queue); IDesignerHost host = (IDesignerHost)provider.GetService(typeof(IDesignerHost)); DesignerTransaction trans = null; if (host != null) trans = host.CreateTransaction(); try { if ((context == null || context.OnComponentChanging()) && edSvc.ShowDialog(dialog) == DialogResult.OK) { if (dialog.Path != String.Empty) { if (context.Instance is MessageQueue || context.Instance is MessageQueueInstaller) value = dialog.Path; else { value = MessageQueueConverter.GetFromCache(dialog.Path); if (value == null) { value = new MessageQueue(dialog.Path); MessageQueueConverter.AddToCache((MessageQueue)value); if (context != null) context.Container.Add((IComponent)value); } } context.OnComponentChanged(); } } } finally { if (trans != null) { trans.Commit(); } } } } return value; } ////// /// Retrieves the editing style of the Edit method. If the method /// is not supported, this will return None. /// public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context) { return UITypeEditorEditStyle.Modal; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Messaging.Design { using System; using System.Drawing; using System.Drawing.Design; using System.Windows.Forms; using System.Windows.Forms.ComponentModel; using System.Windows.Forms.Design; using System.ComponentModel; using System.ComponentModel.Design; using System.Messaging; ////// /// // permissions demanded by parent class [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Name="FullTrust")] [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name="FullTrust")] public class QueuePathEditor : UITypeEditor { ///[To be supplied.] ////// /// Edits the given object value using the editor style provided by /// GetEditorStyle. A service provider is provided so that any /// required editing services can be obtained. /// public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value) { if (provider != null) { IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService)); if (edSvc != null) { QueuePathDialog dialog = new QueuePathDialog(provider); MessageQueue queue = null; if (value is MessageQueue) queue = (MessageQueue)value; else if (value is string) queue = new MessageQueue((string)value); else if (value != null) return value; if (queue != null) dialog.SelectQueue(queue); IDesignerHost host = (IDesignerHost)provider.GetService(typeof(IDesignerHost)); DesignerTransaction trans = null; if (host != null) trans = host.CreateTransaction(); try { if ((context == null || context.OnComponentChanging()) && edSvc.ShowDialog(dialog) == DialogResult.OK) { if (dialog.Path != String.Empty) { if (context.Instance is MessageQueue || context.Instance is MessageQueueInstaller) value = dialog.Path; else { value = MessageQueueConverter.GetFromCache(dialog.Path); if (value == null) { value = new MessageQueue(dialog.Path); MessageQueueConverter.AddToCache((MessageQueue)value); if (context != null) context.Container.Add((IComponent)value); } } context.OnComponentChanged(); } } } finally { if (trans != null) { trans.Commit(); } } } } return value; } ////// /// Retrieves the editing style of the Edit method. If the method /// is not supported, this will return None. /// public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context) { return UITypeEditorEditStyle.Modal; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RemoteWebConfigurationHost.cs
- COM2ExtendedBrowsingHandler.cs
- LinkUtilities.cs
- XmlnsCache.cs
- RequestBringIntoViewEventArgs.cs
- SerialPinChanges.cs
- EditingCommands.cs
- Pair.cs
- RoleGroupCollection.cs
- DataReceivedEventArgs.cs
- DecimalConstantAttribute.cs
- CounterSampleCalculator.cs
- RootAction.cs
- CommandBinding.cs
- XmlWriter.cs
- OdbcParameter.cs
- ColorTranslator.cs
- PersistenceTypeAttribute.cs
- WindowsComboBox.cs
- PropertyValueEditor.cs
- RectIndependentAnimationStorage.cs
- Attributes.cs
- LazyTextWriterCreator.cs
- SmiContext.cs
- BindingWorker.cs
- ServicePoint.cs
- EntityModelBuildProvider.cs
- NullableConverter.cs
- EncryptedData.cs
- DataTableNewRowEvent.cs
- EndpointInfo.cs
- EnterpriseServicesHelper.cs
- WebBrowserNavigatingEventHandler.cs
- SqlClientMetaDataCollectionNames.cs
- TextEndOfSegment.cs
- CompositeTypefaceMetrics.cs
- Label.cs
- Size3D.cs
- BindingValueChangedEventArgs.cs
- Int32EqualityComparer.cs
- DeleteStoreRequest.cs
- EventLogRecord.cs
- CellConstant.cs
- GlobalizationAssembly.cs
- StreamUpgradeInitiator.cs
- TrackingStringDictionary.cs
- EntityClientCacheEntry.cs
- RedistVersionInfo.cs
- XsdCachingReader.cs
- PerfProviderCollection.cs
- LambdaCompiler.ControlFlow.cs
- XXXOnTypeBuilderInstantiation.cs
- SessionIDManager.cs
- PictureBoxDesigner.cs
- RestHandlerFactory.cs
- PersonalizationProvider.cs
- linebase.cs
- MemoryResponseElement.cs
- QueryOutputWriter.cs
- MediaContextNotificationWindow.cs
- AttachmentCollection.cs
- RegexMatchCollection.cs
- AbsoluteQuery.cs
- ISFTagAndGuidCache.cs
- DBSchemaTable.cs
- FeatureSupport.cs
- xmlfixedPageInfo.cs
- VisualTreeHelper.cs
- ExecutedRoutedEventArgs.cs
- AQNBuilder.cs
- DefaultTextStoreTextComposition.cs
- TableCellAutomationPeer.cs
- FileDataSourceCache.cs
- HwndSourceKeyboardInputSite.cs
- XmlHelper.cs
- DiscriminatorMap.cs
- HttpRequestBase.cs
- ResourcePool.cs
- TCEAdapterGenerator.cs
- CustomAttributeBuilder.cs
- UdpChannelListener.cs
- MulticastDelegate.cs
- VerificationAttribute.cs
- XsdCachingReader.cs
- AsyncPostBackTrigger.cs
- RefreshEventArgs.cs
- DocumentCollection.cs
- RIPEMD160Managed.cs
- InstanceContextMode.cs
- Transform3D.cs
- SpellerStatusTable.cs
- RelationshipEndMember.cs
- DocumentPage.cs
- CommunicationException.cs
- DataGridViewCellLinkedList.cs
- ChtmlCalendarAdapter.cs
- DbUpdateCommandTree.cs
- WebPartVerb.cs
- CompiledXpathExpr.cs
- HtmlFormWrapper.cs