Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Framework / System / Windows / SystemKeyConverter.cs / 1 / SystemKeyConverter.cs
//---------------------------------------------------------------------------- // // File: SystemKeyConverter.cs // // Description: // TypeConverter for SystemResourceKey and SystemThemeKey. // // Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Globalization; using System.ComponentModel.Design.Serialization; using System.Windows.Controls; using System.Windows.Controls.Primitives; namespace System.Windows.Markup { ////// Common TypeConverter functionality SystemThemeKey and SystemResourceKey; each /// is an internal type, so gets serialized as an {x:Static} reference. /// internal class SystemKeyConverter : TypeConverter { ////// TypeConverter method override. /// /// /// ITypeDescriptorContext /// /// /// Type to convert from /// ////// true if conversion is possible /// public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == null) { throw new ArgumentNullException("sourceType"); } return base.CanConvertFrom(context, sourceType); } ////// TypeConverter method override. /// /// /// ITypeDescriptorContext /// /// /// Type to convert to /// ////// true if conversion is possible /// public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { // Validate Input Arguments if (destinationType == null) { throw new ArgumentNullException("destinationType"); } else if( destinationType == typeof(MarkupExtension) && context is IValueSerializerContext ) { return true; } return base.CanConvertTo(context, destinationType); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// ////// value that is result of conversion /// public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { return base.ConvertFrom(context, culture, value); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// /// /// Type to convert to /// ////// converted value /// public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { // Input validation if (destinationType == null) { throw new ArgumentNullException("destinationType"); } if (destinationType == typeof(MarkupExtension) && CanConvertTo(context, destinationType) ) { SystemResourceKeyID keyId; // Get the SystemResourceKeyID if( value is SystemResourceKey ) { keyId = (value as SystemResourceKey).InternalKey; } else if( value is SystemThemeKey ) { keyId = (value as SystemThemeKey).InternalKey; } else { throw new ArgumentException(SR.Get(SRID.MustBeOfType, "value", "SystemResourceKey or SystemThemeKey")); } // System resource keys can be converted into a MarkupExtension (StaticExtension) Type keyType = SystemKeyConverter.GetSystemClassType(keyId); // Get the value serialization context IValueSerializerContext valueSerializerContext = context as IValueSerializerContext; if( valueSerializerContext != null ) { // And from that get a System.Type serializer ValueSerializer typeSerializer = valueSerializerContext.GetValueSerializerFor(typeof(Type)); if( typeSerializer != null ) { // And use that to create the string-ized class name string systemClassName = typeSerializer.ConvertToString(keyType, valueSerializerContext); // And finally create the StaticExtension. return new StaticExtension( systemClassName + "." + GetSystemKeyName(keyId) ); } } } return base.CanConvertTo(context, destinationType); } internal static Type GetSystemClassType(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemColorsEnd)) { return typeof(SystemColors); } else if ((SystemResourceKeyID.InternalSystemFontsStart < id) && (id < SystemResourceKeyID.InternalSystemFontsEnd)) { return typeof(SystemFonts); } else if ((SystemResourceKeyID.InternalSystemParametersStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return typeof(SystemParameters); } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id) { return typeof(MenuItem); } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { return typeof(ToolBar); } else if (SystemResourceKeyID.StatusBarSeparatorStyle == id) { return typeof(StatusBar); } else if ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle)) { return typeof(GridView); } return null; } internal static string GetSystemClassName(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemColorsEnd)) { return "SystemColors"; } else if ((SystemResourceKeyID.InternalSystemFontsStart < id) && (id < SystemResourceKeyID.InternalSystemFontsEnd)) { return "SystemFonts"; } else if ((SystemResourceKeyID.InternalSystemParametersStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return "SystemParameters"; } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id) { return "MenuItem"; } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { return "ToolBar"; } else if (SystemResourceKeyID.StatusBarSeparatorStyle == id) { return "StatusBar"; } else if ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle)) { return "GridView"; } return String.Empty; } internal static string GetSystemKeyName(SystemResourceKeyID id) { if (((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) || ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle))) { return Enum.GetName(typeof(SystemResourceKeyID), id) + "Key"; } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id || SystemResourceKeyID.StatusBarSeparatorStyle == id) { return "SeparatorStyleKey"; } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { string propName = Enum.GetName(typeof(SystemResourceKeyID), id) + "Key"; return propName.Remove(0, 7); // Remove the "ToolBar" prefix } return String.Empty; } internal static string GetSystemPropertyName(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return Enum.GetName(typeof(SystemResourceKeyID), id); } return String.Empty; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // // File: SystemKeyConverter.cs // // Description: // TypeConverter for SystemResourceKey and SystemThemeKey. // // Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Globalization; using System.ComponentModel.Design.Serialization; using System.Windows.Controls; using System.Windows.Controls.Primitives; namespace System.Windows.Markup { ////// Common TypeConverter functionality SystemThemeKey and SystemResourceKey; each /// is an internal type, so gets serialized as an {x:Static} reference. /// internal class SystemKeyConverter : TypeConverter { ////// TypeConverter method override. /// /// /// ITypeDescriptorContext /// /// /// Type to convert from /// ////// true if conversion is possible /// public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == null) { throw new ArgumentNullException("sourceType"); } return base.CanConvertFrom(context, sourceType); } ////// TypeConverter method override. /// /// /// ITypeDescriptorContext /// /// /// Type to convert to /// ////// true if conversion is possible /// public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { // Validate Input Arguments if (destinationType == null) { throw new ArgumentNullException("destinationType"); } else if( destinationType == typeof(MarkupExtension) && context is IValueSerializerContext ) { return true; } return base.CanConvertTo(context, destinationType); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// ////// value that is result of conversion /// public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { return base.ConvertFrom(context, culture, value); } ////// TypeConverter method implementation. /// /// /// ITypeDescriptorContext /// /// /// current culture (see CLR specs) /// /// /// value to convert from /// /// /// Type to convert to /// ////// converted value /// public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { // Input validation if (destinationType == null) { throw new ArgumentNullException("destinationType"); } if (destinationType == typeof(MarkupExtension) && CanConvertTo(context, destinationType) ) { SystemResourceKeyID keyId; // Get the SystemResourceKeyID if( value is SystemResourceKey ) { keyId = (value as SystemResourceKey).InternalKey; } else if( value is SystemThemeKey ) { keyId = (value as SystemThemeKey).InternalKey; } else { throw new ArgumentException(SR.Get(SRID.MustBeOfType, "value", "SystemResourceKey or SystemThemeKey")); } // System resource keys can be converted into a MarkupExtension (StaticExtension) Type keyType = SystemKeyConverter.GetSystemClassType(keyId); // Get the value serialization context IValueSerializerContext valueSerializerContext = context as IValueSerializerContext; if( valueSerializerContext != null ) { // And from that get a System.Type serializer ValueSerializer typeSerializer = valueSerializerContext.GetValueSerializerFor(typeof(Type)); if( typeSerializer != null ) { // And use that to create the string-ized class name string systemClassName = typeSerializer.ConvertToString(keyType, valueSerializerContext); // And finally create the StaticExtension. return new StaticExtension( systemClassName + "." + GetSystemKeyName(keyId) ); } } } return base.CanConvertTo(context, destinationType); } internal static Type GetSystemClassType(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemColorsEnd)) { return typeof(SystemColors); } else if ((SystemResourceKeyID.InternalSystemFontsStart < id) && (id < SystemResourceKeyID.InternalSystemFontsEnd)) { return typeof(SystemFonts); } else if ((SystemResourceKeyID.InternalSystemParametersStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return typeof(SystemParameters); } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id) { return typeof(MenuItem); } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { return typeof(ToolBar); } else if (SystemResourceKeyID.StatusBarSeparatorStyle == id) { return typeof(StatusBar); } else if ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle)) { return typeof(GridView); } return null; } internal static string GetSystemClassName(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemColorsEnd)) { return "SystemColors"; } else if ((SystemResourceKeyID.InternalSystemFontsStart < id) && (id < SystemResourceKeyID.InternalSystemFontsEnd)) { return "SystemFonts"; } else if ((SystemResourceKeyID.InternalSystemParametersStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return "SystemParameters"; } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id) { return "MenuItem"; } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { return "ToolBar"; } else if (SystemResourceKeyID.StatusBarSeparatorStyle == id) { return "StatusBar"; } else if ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle)) { return "GridView"; } return String.Empty; } internal static string GetSystemKeyName(SystemResourceKeyID id) { if (((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) || ((SystemResourceKeyID.GridViewScrollViewerStyle <= id) && (id <= SystemResourceKeyID.GridViewItemContainerStyle))) { return Enum.GetName(typeof(SystemResourceKeyID), id) + "Key"; } else if (SystemResourceKeyID.MenuItemSeparatorStyle == id || SystemResourceKeyID.StatusBarSeparatorStyle == id) { return "SeparatorStyleKey"; } else if ((SystemResourceKeyID.ToolBarButtonStyle <= id) && (id <= SystemResourceKeyID.ToolBarMenuStyle)) { string propName = Enum.GetName(typeof(SystemResourceKeyID), id) + "Key"; return propName.Remove(0, 7); // Remove the "ToolBar" prefix } return String.Empty; } internal static string GetSystemPropertyName(SystemResourceKeyID id) { if ((SystemResourceKeyID.InternalSystemColorsStart < id) && (id < SystemResourceKeyID.InternalSystemParametersEnd)) { return Enum.GetName(typeof(SystemResourceKeyID), id); } return String.Empty; } } } // 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
- StreamingContext.cs
- ImageAnimator.cs
- HelpProvider.cs
- QueryContinueDragEvent.cs
- BamlWriter.cs
- SqlPersistenceProviderFactory.cs
- ItemCheckEvent.cs
- ManipulationInertiaStartingEventArgs.cs
- QilXmlWriter.cs
- UIPropertyMetadata.cs
- ScriptingProfileServiceSection.cs
- NativeMethods.cs
- SimpleType.cs
- ColumnHeader.cs
- dbenumerator.cs
- EventPrivateKey.cs
- ViewCellSlot.cs
- IWorkflowDebuggerService.cs
- TheQuery.cs
- DelegateBodyWriter.cs
- Margins.cs
- WorkflowTimerService.cs
- XamlInterfaces.cs
- TransformPattern.cs
- InputBinder.cs
- WebPartCollection.cs
- ServiceNameElement.cs
- RsaEndpointIdentity.cs
- AutomationAttributeInfo.cs
- Journal.cs
- WebPartConnectionsCloseVerb.cs
- PropertyGrid.cs
- ParserContext.cs
- TextWriterTraceListener.cs
- XmlNodeReader.cs
- selecteditemcollection.cs
- DataSet.cs
- IdentifierCollection.cs
- MappingItemCollection.cs
- NameTable.cs
- CancellationState.cs
- DLinqTableProvider.cs
- RecognizerStateChangedEventArgs.cs
- Point3DConverter.cs
- DatagridviewDisplayedBandsData.cs
- WebPartChrome.cs
- Font.cs
- ImportContext.cs
- XmlBoundElement.cs
- LayoutDump.cs
- PrivateUnsafeNativeCompoundFileMethods.cs
- PerformanceCounterCategory.cs
- WriteFileContext.cs
- StylusSystemGestureEventArgs.cs
- InputLanguageManager.cs
- SingleObjectCollection.cs
- ConnectionOrientedTransportElement.cs
- PropertyTabChangedEvent.cs
- Msec.cs
- ViewUtilities.cs
- BitmapSourceSafeMILHandle.cs
- SQLGuidStorage.cs
- SqlInfoMessageEvent.cs
- WebPartVerb.cs
- FocusTracker.cs
- DataGridViewRowPostPaintEventArgs.cs
- WindowsFormsHost.cs
- TargetParameterCountException.cs
- MimeTypePropertyAttribute.cs
- UriWriter.cs
- SoapFault.cs
- EdmScalarPropertyAttribute.cs
- AnnotationDocumentPaginator.cs
- SafeNativeMethodsCLR.cs
- TableStyle.cs
- UnsafeNativeMethods.cs
- HttpFormatExtensions.cs
- SiteIdentityPermission.cs
- VisualTarget.cs
- PagesChangedEventArgs.cs
- OracleEncoding.cs
- FileFormatException.cs
- DebuggerAttributes.cs
- UIElementIsland.cs
- Panel.cs
- CapabilitiesState.cs
- AttachmentService.cs
- CodeComment.cs
- ConnectorSelectionGlyph.cs
- HtmlToClrEventProxy.cs
- D3DImage.cs
- GeneralTransform.cs
- VirtualPathUtility.cs
- StylusPointProperty.cs
- StringExpressionSet.cs
- TextBoxBase.cs
- SettingsBase.cs
- Trustee.cs
- QilDataSource.cs
- Transactions.cs