Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Converters / DefaultCommandConverter.cs / 1305376 / DefaultCommandConverter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls.Converters { using System.Diagnostics; using System.Collections; using System.ComponentModel; using System.Web.UI.MobileControls; ////// [ 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 DefaultCommandConverter : StringConverter { private Object[] GetCommands(ObjectList objectList) { ObjectListCommandCollection commands = objectList.Commands; if (commands.Count == 0) { return null; } ArrayList commandList = new ArrayList(commands.Count); foreach(ObjectListCommand command in commands) { commandList.Add(command.Name); } commandList.Sort(); return commandList.ToArray(); } ////// Can filter and retrieve several types of values from controls. /// ////// /// /// A type descriptor that specifies the location of the context to convert from. /// ////// Returns a collection of standard values retrieved from the context specified /// by the specified type descriptor. /// ////// public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { if (context == null || context.Instance == null) { return null; } ObjectList objectList = null; if (context.Instance is IDeviceSpecificChoiceDesigner) { objectList = ((IDeviceSpecificChoiceDesigner)context.Instance).UnderlyingObject as ObjectList; } else if (context.Instance is ObjectList) { objectList = (ObjectList)context.Instance; } else { return null; } Debug.Assert(objectList != null); Object [] objValues = GetCommands(objectList); if (objValues != null) { return new StandardValuesCollection(objValues); } else { return null; } } ////// A StandardValuesCollection that represents the standard values collected from /// the specified context. /// ////// /// /// A type descriptor that indicates the context to convert from. /// ////// Gets whether /// or not the context specified contains exclusive standard values. /// ////// public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return false; } ////// ///if the specified context contains exclusive standard /// values, otherwise . /// /// /// /// A type descriptor that indicates the context to convert from. /// ////// Gets whether or not the specified context contains supported standard /// values. /// ////// public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { if (context.Instance is IComponent) { // We only support the dropdown in single-select mode. return true; } return false; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ ///// ///if the specified context conatins supported standard /// values, otherwise . /// // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls.Converters { using System.Diagnostics; using System.Collections; using System.ComponentModel; using System.Web.UI.MobileControls; ////// [ 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 DefaultCommandConverter : StringConverter { private Object[] GetCommands(ObjectList objectList) { ObjectListCommandCollection commands = objectList.Commands; if (commands.Count == 0) { return null; } ArrayList commandList = new ArrayList(commands.Count); foreach(ObjectListCommand command in commands) { commandList.Add(command.Name); } commandList.Sort(); return commandList.ToArray(); } ////// Can filter and retrieve several types of values from controls. /// ////// /// /// A type descriptor that specifies the location of the context to convert from. /// ////// Returns a collection of standard values retrieved from the context specified /// by the specified type descriptor. /// ////// public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { if (context == null || context.Instance == null) { return null; } ObjectList objectList = null; if (context.Instance is IDeviceSpecificChoiceDesigner) { objectList = ((IDeviceSpecificChoiceDesigner)context.Instance).UnderlyingObject as ObjectList; } else if (context.Instance is ObjectList) { objectList = (ObjectList)context.Instance; } else { return null; } Debug.Assert(objectList != null); Object [] objValues = GetCommands(objectList); if (objValues != null) { return new StandardValuesCollection(objValues); } else { return null; } } ////// A StandardValuesCollection that represents the standard values collected from /// the specified context. /// ////// /// /// A type descriptor that indicates the context to convert from. /// ////// Gets whether /// or not the context specified contains exclusive standard values. /// ////// public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return false; } ////// ///if the specified context contains exclusive standard /// values, otherwise . /// /// /// /// A type descriptor that indicates the context to convert from. /// ////// Gets whether or not the specified context contains supported standard /// values. /// ////// public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { if (context.Instance is IComponent) { // We only support the dropdown in single-select mode. return true; } return false; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// ///if the specified context conatins supported standard /// values, otherwise . ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DrawingAttributesDefaultValueFactory.cs
- FunctionParameter.cs
- SourceElementsCollection.cs
- VScrollProperties.cs
- CodeActivityContext.cs
- LocatorGroup.cs
- PagesSection.cs
- PointCollection.cs
- GridViewHeaderRowPresenter.cs
- PartitionedStream.cs
- ConstraintEnumerator.cs
- UnknownBitmapEncoder.cs
- InterleavedZipPartStream.cs
- EntityDesignerUtils.cs
- WorkflowDesigner.cs
- EventLogEntryCollection.cs
- FormViewModeEventArgs.cs
- EdmTypeAttribute.cs
- SQLConvert.cs
- AttachedPropertyMethodSelector.cs
- ValidationErrorEventArgs.cs
- StylusPoint.cs
- SessionStateModule.cs
- SubstitutionDesigner.cs
- SchemaTableOptionalColumn.cs
- validation.cs
- ImageBrush.cs
- ObjectStateManager.cs
- OAVariantLib.cs
- SpanIndex.cs
- HyperLinkStyle.cs
- PersistChildrenAttribute.cs
- TreeView.cs
- ReadWriteObjectLock.cs
- CodeDomSerializer.cs
- ListContractAdapter.cs
- SwitchElementsCollection.cs
- VariableQuery.cs
- ArrayExtension.cs
- GenericAuthenticationEventArgs.cs
- _AutoWebProxyScriptEngine.cs
- Matrix.cs
- DynamicValidatorEventArgs.cs
- SQLByteStorage.cs
- NamespaceDisplayAutomationPeer.cs
- ExpressionBuilder.cs
- SystemIPAddressInformation.cs
- EncoderReplacementFallback.cs
- Hyperlink.cs
- DataSvcMapFile.cs
- UnmanagedMemoryStream.cs
- RtType.cs
- LayoutEngine.cs
- AnnotationHelper.cs
- EntityViewContainer.cs
- MsmqInputChannelListener.cs
- LongTypeConverter.cs
- RuleInfoComparer.cs
- BindingNavigator.cs
- RTLAwareMessageBox.cs
- QilInvoke.cs
- XmlUrlResolver.cs
- ICspAsymmetricAlgorithm.cs
- Panel.cs
- HtmlControl.cs
- WebPartConnectionCollection.cs
- AttributeUsageAttribute.cs
- DataControlField.cs
- EntityDataSourceEntityTypeFilterItem.cs
- DataGridTextBoxColumn.cs
- DesignSurfaceEvent.cs
- sortedlist.cs
- TrustLevelCollection.cs
- RegexGroupCollection.cs
- ADRoleFactoryConfiguration.cs
- x509utils.cs
- X509CertificateInitiatorClientCredential.cs
- OleDbRowUpdatingEvent.cs
- SecurityHelper.cs
- PlanCompiler.cs
- DbConnectionPoolIdentity.cs
- _ProxyChain.cs
- HashRepartitionStream.cs
- ModifierKeysConverter.cs
- ConnectionStringsExpressionBuilder.cs
- BufferedGraphics.cs
- IssuedTokensHeader.cs
- IItemContainerGenerator.cs
- SafeRightsManagementQueryHandle.cs
- ColorMatrix.cs
- _HelperAsyncResults.cs
- WebExceptionStatus.cs
- URLEditor.cs
- oledbconnectionstring.cs
- XmlAutoDetectWriter.cs
- DataGridCell.cs
- RemoteCryptoRsaServiceProvider.cs
- AppDomainGrammarProxy.cs
- SqlDataSourceCommandEventArgs.cs
- SqlFormatter.cs