Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / PropertyOverridesTypeEditor.cs / 1305376 / PropertyOverridesTypeEditor.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls { using System; using System.ComponentModel; using System.ComponentModel.Design; using System.Diagnostics; using System.Drawing.Design; using System.Windows.Forms.Design; using DialogResult = System.Windows.Forms.DialogResult; [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] internal class PropertyOverridesTypeEditor : UITypeEditor { private static readonly String _propertyOverridesDescription = "PropertyOverrides"; public override Object EditValue(ITypeDescriptorContext context, IServiceProvider provider, Object value) { Debug.Assert(context.Instance is Control, "Expected control"); Control ctrl = (Control) context.Instance; IServiceProvider serviceProvider; ISite site = ctrl.Site; if (site == null && ctrl.Page != null) { site = ctrl.Page.Site; } if (site != null) { serviceProvider = site; } else { serviceProvider = provider; } Debug.Assert(serviceProvider != null, "Failed to get the serviceProvider"); IComponentChangeService changeService = (IComponentChangeService) serviceProvider.GetService(typeof(IComponentChangeService)); IDesignerHost designerHost = (IDesignerHost) serviceProvider.GetService(typeof(IDesignerHost)); Debug.Assert(designerHost != null, "Must always have access to IDesignerHost service"); IDeviceSpecificDesigner dsDesigner = designerHost.GetDesigner(ctrl) as IDeviceSpecificDesigner; Debug.Assert(dsDesigner != null, "Expected component designer to implement IDeviceSpecificDesigner"); IMobileWebFormServices wfServices = (IMobileWebFormServices)serviceProvider.GetService(typeof(IMobileWebFormServices)); DialogResult result = DialogResult.Cancel; DesignerTransaction transaction = designerHost.CreateTransaction(_propertyOverridesDescription); try { if (changeService != null) { try { changeService.OnComponentChanging(ctrl, null); } catch (CheckoutException ce) { if (ce == CheckoutException.Canceled) { return value; } throw; } } try { PropertyOverridesDialog dialog = new PropertyOverridesDialog( dsDesigner, MobileControlDesigner.MergingContextProperties ); IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService) provider.GetService(typeof(IWindowsFormsEditorService)); result = edSvc.ShowDialog(dialog); } catch(InvalidChoiceException e) { Debug.Fail(e.ToString()); } finally { if (changeService != null && result != DialogResult.Cancel) { changeService.OnComponentChanged(ctrl, null, null, null); } } } finally { if (transaction != null) { if (result == DialogResult.OK) { transaction.Commit(); } else { transaction.Cancel(); } } } return value; } 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.Web.UI.Design.MobileControls { using System; using System.ComponentModel; using System.ComponentModel.Design; using System.Diagnostics; using System.Drawing.Design; using System.Windows.Forms.Design; using DialogResult = System.Windows.Forms.DialogResult; [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] internal class PropertyOverridesTypeEditor : UITypeEditor { private static readonly String _propertyOverridesDescription = "PropertyOverrides"; public override Object EditValue(ITypeDescriptorContext context, IServiceProvider provider, Object value) { Debug.Assert(context.Instance is Control, "Expected control"); Control ctrl = (Control) context.Instance; IServiceProvider serviceProvider; ISite site = ctrl.Site; if (site == null && ctrl.Page != null) { site = ctrl.Page.Site; } if (site != null) { serviceProvider = site; } else { serviceProvider = provider; } Debug.Assert(serviceProvider != null, "Failed to get the serviceProvider"); IComponentChangeService changeService = (IComponentChangeService) serviceProvider.GetService(typeof(IComponentChangeService)); IDesignerHost designerHost = (IDesignerHost) serviceProvider.GetService(typeof(IDesignerHost)); Debug.Assert(designerHost != null, "Must always have access to IDesignerHost service"); IDeviceSpecificDesigner dsDesigner = designerHost.GetDesigner(ctrl) as IDeviceSpecificDesigner; Debug.Assert(dsDesigner != null, "Expected component designer to implement IDeviceSpecificDesigner"); IMobileWebFormServices wfServices = (IMobileWebFormServices)serviceProvider.GetService(typeof(IMobileWebFormServices)); DialogResult result = DialogResult.Cancel; DesignerTransaction transaction = designerHost.CreateTransaction(_propertyOverridesDescription); try { if (changeService != null) { try { changeService.OnComponentChanging(ctrl, null); } catch (CheckoutException ce) { if (ce == CheckoutException.Canceled) { return value; } throw; } } try { PropertyOverridesDialog dialog = new PropertyOverridesDialog( dsDesigner, MobileControlDesigner.MergingContextProperties ); IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService) provider.GetService(typeof(IWindowsFormsEditorService)); result = edSvc.ShowDialog(dialog); } catch(InvalidChoiceException e) { Debug.Fail(e.ToString()); } finally { if (changeService != null && result != DialogResult.Cancel) { changeService.OnComponentChanged(ctrl, null, null, null); } } } finally { if (transaction != null) { if (result == DialogResult.OK) { transaction.Commit(); } else { transaction.Cancel(); } } } return value; } 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
- ExtendedProtectionPolicyTypeConverter.cs
- DatagridviewDisplayedBandsData.cs
- OutputCacheSection.cs
- StylusPointPropertyInfo.cs
- FormsAuthenticationUser.cs
- SqlRowUpdatedEvent.cs
- SoundPlayer.cs
- QilReference.cs
- CreateRefExpr.cs
- Bits.cs
- ZoneIdentityPermission.cs
- QuadraticEase.cs
- XmlAttributeCache.cs
- XsltConvert.cs
- GPRECTF.cs
- ColorAnimationBase.cs
- PropertyDescriptorGridEntry.cs
- PartialCachingControl.cs
- Vector3DCollection.cs
- FontWeights.cs
- CellIdBoolean.cs
- ProjectedWrapper.cs
- DataGridViewComboBoxCell.cs
- CustomError.cs
- _HeaderInfo.cs
- OleDbInfoMessageEvent.cs
- SqlUdtInfo.cs
- MaskDescriptors.cs
- EventHandlers.cs
- PerCallInstanceContextProvider.cs
- HtmlTableCellCollection.cs
- VariableAction.cs
- HtmlShim.cs
- LiteralControl.cs
- RenderTargetBitmap.cs
- DataTemplateKey.cs
- StatusBarDrawItemEvent.cs
- PolyBezierSegmentFigureLogic.cs
- Environment.cs
- BufferedWebEventProvider.cs
- CheckBox.cs
- MatcherBuilder.cs
- Permission.cs
- ReadOnlyPropertyMetadata.cs
- BindingsCollection.cs
- SqlBuilder.cs
- SystemDiagnosticsSection.cs
- HighlightVisual.cs
- TypeDelegator.cs
- XmlSchemaCompilationSettings.cs
- NumberEdit.cs
- xdrvalidator.cs
- HtmlControl.cs
- DragAssistanceManager.cs
- OletxVolatileEnlistment.cs
- RequestTimeoutManager.cs
- connectionpool.cs
- ModelTreeEnumerator.cs
- ScopelessEnumAttribute.cs
- DateTimeConverter.cs
- HierarchicalDataTemplate.cs
- MenuBase.cs
- FormatConvertedBitmap.cs
- PointLight.cs
- XmlSchemaSequence.cs
- DesignerActionItem.cs
- DataChangedEventManager.cs
- CodeBinaryOperatorExpression.cs
- PropertyChangingEventArgs.cs
- ListViewUpdatedEventArgs.cs
- AtomContentProperty.cs
- SimpleWebHandlerParser.cs
- HtmlWindow.cs
- CornerRadiusConverter.cs
- XmlILOptimizerVisitor.cs
- SerializationStore.cs
- SecurityContext.cs
- Metafile.cs
- TransactedBatchContext.cs
- ForAllOperator.cs
- MachineKeySection.cs
- NullToBooleanConverter.cs
- SchemaCollectionPreprocessor.cs
- TabPageDesigner.cs
- XmlRawWriterWrapper.cs
- UseLicense.cs
- ControlBuilderAttribute.cs
- OpenCollectionAsyncResult.cs
- ConsumerConnectionPointCollection.cs
- StringValidatorAttribute.cs
- ConfigurationPropertyCollection.cs
- GridViewEditEventArgs.cs
- DataGridViewCellCollection.cs
- PersistChildrenAttribute.cs
- ManagementBaseObject.cs
- DrawListViewSubItemEventArgs.cs
- ResourceExpressionBuilder.cs
- MachineKeyConverter.cs
- RawContentTypeMapper.cs
- CompoundFileStreamReference.cs