Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Activities / Designers / EventHandlersDesigner.cs / 1305376 / EventHandlersDesigner.cs
namespace System.Workflow.Activities { using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.Collections.ObjectModel; using System.ComponentModel; using System.ComponentModel.Design; using System.Workflow.ComponentModel; using System.Workflow.ComponentModel.Design; #region Class EventHandlersDesigner [ActivityDesignerTheme(typeof(EventHandlersDesignerTheme))] internal sealed class EventHandlersDesigner: ActivityPreviewDesigner { #region Members, Constructor and Destructor protected override void Initialize(Activity activity) { base.Initialize(activity); HelpText = DR.GetString(DR.DropEventsHere); ShowPreview = false; } #endregion #region Properties and Methods public override bool CanExpandCollapse { get { return false; } } public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner) { if (parentActivityDesigner == null) throw new ArgumentNullException("parentActivity"); if (parentActivityDesigner.Activity != null) { if(!(parentActivityDesigner.Activity is EventHandlingScopeActivity)) return false; } return base.CanBeParentedTo(parentActivityDesigner); } public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollectionactivitiesToInsert) { foreach (Activity activity in activitiesToInsert) { if (!(activity is EventDrivenActivity)) return false; } return base.CanInsertActivities(insertLocation, activitiesToInsert); } public override object FirstSelectableObject { get { if (Expanded && IsVisible) { if (PreviewedDesigner != null || ContainedDesigners.Count > 0) return base.FirstSelectableObject; else if (ContainedDesigners.Count == 0) return new ConnectorHitTestInfo(this, HitTestLocations.Designer, 0).SelectableObject; } return null; } } public override object LastSelectableObject { get { if (Expanded && IsVisible) { if (PreviewedDesigner != null || ContainedDesigners.Count > 0) return base.LastSelectableObject; else if (ContainedDesigners.Count == 0) return new ConnectorHitTestInfo(this, HitTestLocations.Designer, GetConnectors().GetLength(0) - 1).SelectableObject; } return null; } } #endregion } #endregion #region EventHandlersDesignerTheme internal sealed class EventHandlersDesignerTheme : ActivityPreviewDesignerTheme { public EventHandlersDesignerTheme(WorkflowTheme theme) : base(theme) { this.ShowDropShadow = false; this.ConnectorStartCap = LineAnchor.None; this.ConnectorEndCap = LineAnchor.None; this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00); this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0); this.BorderStyle = DashStyle.Dash; this.BackColorStart = Color.FromArgb(0x35, 0xFF, 0xFF, 0xB0); this.BackColorEnd = Color.FromArgb(0x35, 0xFF, 0xFF, 0xB0); this.PreviewForeColor = Color.FromArgb(0xFF, 0xF0, 0xF0,0xF0); this.PreviewBorderColor= Color.FromArgb(0xFF, 0x6B, 0x6D, 0x6B); this.PreviewBackColor= Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF); } } #endregion } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. namespace System.Workflow.Activities { using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.Collections.ObjectModel; using System.ComponentModel; using System.ComponentModel.Design; using System.Workflow.ComponentModel; using System.Workflow.ComponentModel.Design; #region Class EventHandlersDesigner [ActivityDesignerTheme(typeof(EventHandlersDesignerTheme))] internal sealed class EventHandlersDesigner: ActivityPreviewDesigner { #region Members, Constructor and Destructor protected override void Initialize(Activity activity) { base.Initialize(activity); HelpText = DR.GetString(DR.DropEventsHere); ShowPreview = false; } #endregion #region Properties and Methods public override bool CanExpandCollapse { get { return false; } } public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner) { if (parentActivityDesigner == null) throw new ArgumentNullException("parentActivity"); if (parentActivityDesigner.Activity != null) { if(!(parentActivityDesigner.Activity is EventHandlingScopeActivity)) return false; } return base.CanBeParentedTo(parentActivityDesigner); } public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollection activitiesToInsert) { foreach (Activity activity in activitiesToInsert) { if (!(activity is EventDrivenActivity)) return false; } return base.CanInsertActivities(insertLocation, activitiesToInsert); } public override object FirstSelectableObject { get { if (Expanded && IsVisible) { if (PreviewedDesigner != null || ContainedDesigners.Count > 0) return base.FirstSelectableObject; else if (ContainedDesigners.Count == 0) return new ConnectorHitTestInfo(this, HitTestLocations.Designer, 0).SelectableObject; } return null; } } public override object LastSelectableObject { get { if (Expanded && IsVisible) { if (PreviewedDesigner != null || ContainedDesigners.Count > 0) return base.LastSelectableObject; else if (ContainedDesigners.Count == 0) return new ConnectorHitTestInfo(this, HitTestLocations.Designer, GetConnectors().GetLength(0) - 1).SelectableObject; } return null; } } #endregion } #endregion #region EventHandlersDesignerTheme internal sealed class EventHandlersDesignerTheme : ActivityPreviewDesignerTheme { public EventHandlersDesignerTheme(WorkflowTheme theme) : base(theme) { this.ShowDropShadow = false; this.ConnectorStartCap = LineAnchor.None; this.ConnectorEndCap = LineAnchor.None; this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00); this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0); this.BorderStyle = DashStyle.Dash; this.BackColorStart = Color.FromArgb(0x35, 0xFF, 0xFF, 0xB0); this.BackColorEnd = Color.FromArgb(0x35, 0xFF, 0xFF, 0xB0); this.PreviewForeColor = Color.FromArgb(0xFF, 0xF0, 0xF0,0xF0); this.PreviewBorderColor= Color.FromArgb(0xFF, 0x6B, 0x6D, 0x6B); this.PreviewBackColor= Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF); } } #endregion } // 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
- MarkupWriter.cs
- PointValueSerializer.cs
- WindowsListViewSubItem.cs
- WebPartManagerInternals.cs
- RegexStringValidatorAttribute.cs
- SecurityCriticalDataForSet.cs
- AspNetSynchronizationContext.cs
- SelectorAutomationPeer.cs
- ValidationResult.cs
- smtpconnection.cs
- ISCIIEncoding.cs
- OptimizerPatterns.cs
- ProfilePropertyNameValidator.cs
- Nodes.cs
- NetMsmqBinding.cs
- DecimalKeyFrameCollection.cs
- DateTimeConverter2.cs
- ZipIOCentralDirectoryDigitalSignature.cs
- OpacityConverter.cs
- DataGridPageChangedEventArgs.cs
- ImageDrawing.cs
- SmtpReplyReaderFactory.cs
- ToolBarTray.cs
- GridViewDeleteEventArgs.cs
- SignedXmlDebugLog.cs
- ViewCellRelation.cs
- User.cs
- DbProviderConfigurationHandler.cs
- EntityDataSourceEntityTypeFilterConverter.cs
- SqlCommandSet.cs
- SudsWriter.cs
- EntityDataSourceWizardForm.cs
- DoubleAnimationUsingPath.cs
- XmlSchemaCollection.cs
- InfoCardRequestException.cs
- DbParameterHelper.cs
- DesignerObjectListAdapter.cs
- ObjectResult.cs
- OperationDescription.cs
- CurrentTimeZone.cs
- GridViewCommandEventArgs.cs
- Point.cs
- PerfCounters.cs
- PerformanceCountersBase.cs
- returneventsaver.cs
- SchemaCollectionPreprocessor.cs
- InfoCardArgumentException.cs
- PhysicalOps.cs
- MediaTimeline.cs
- XmlRootAttribute.cs
- QuotaThrottle.cs
- StateMachineWorkflowInstance.cs
- PropertyManager.cs
- UTF32Encoding.cs
- HandlerBase.cs
- ExtendedPropertyDescriptor.cs
- ReferenceCountedObject.cs
- ControlEvent.cs
- BrowserInteropHelper.cs
- DataGridViewSelectedCellsAccessibleObject.cs
- Axis.cs
- RadioButtonDesigner.cs
- UnsafeNativeMethods.cs
- SmtpTransport.cs
- ProcessInfo.cs
- PathFigure.cs
- BitmapFrameDecode.cs
- BoundColumn.cs
- DisposableCollectionWrapper.cs
- ControlAdapter.cs
- MailMessage.cs
- Pkcs9Attribute.cs
- UserValidatedEventArgs.cs
- PasswordRecovery.cs
- LinearQuaternionKeyFrame.cs
- LinkedResourceCollection.cs
- XmlReaderSettings.cs
- MemoryPressure.cs
- GridErrorDlg.cs
- EmptyStringExpandableObjectConverter.cs
- TrackingDataItem.cs
- RtfToXamlLexer.cs
- ResourceIDHelper.cs
- SynchronizedKeyedCollection.cs
- DateTimeFormatInfo.cs
- MessageSecurityVersionConverter.cs
- System.Data_BID.cs
- OracleLob.cs
- HTMLTagNameToTypeMapper.cs
- WebPartVerbCollection.cs
- TextTreeInsertElementUndoUnit.cs
- OrderedEnumerableRowCollection.cs
- StylusSystemGestureEventArgs.cs
- ProtocolViolationException.cs
- StylusDevice.cs
- DirtyTextRange.cs
- EntityKeyElement.cs
- CacheChildrenQuery.cs
- SharedPersonalizationStateInfo.cs
- AnnotationAuthorChangedEventArgs.cs