Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / SystemKeyConverter.cs / 1305600 / 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
- FontEmbeddingManager.cs
- NamespaceInfo.cs
- ManualResetEvent.cs
- Int64Storage.cs
- PointAnimationClockResource.cs
- TrackBar.cs
- ThemeableAttribute.cs
- RunClient.cs
- PngBitmapEncoder.cs
- DataSourceCollectionBase.cs
- webeventbuffer.cs
- NamespaceMapping.cs
- FormViewDeletedEventArgs.cs
- Transform.cs
- CompilerScopeManager.cs
- ProcessThreadCollection.cs
- IndexOutOfRangeException.cs
- ConfigXmlText.cs
- DocumentPageViewAutomationPeer.cs
- TextCompositionManager.cs
- XmlElement.cs
- ModelItemCollection.cs
- XmlLinkedNode.cs
- XmlSerializerAssemblyAttribute.cs
- UIElementIsland.cs
- StylusButtonCollection.cs
- SchemaExporter.cs
- TableDetailsCollection.cs
- SqlWebEventProvider.cs
- InternalTypeHelper.cs
- ProfileService.cs
- FloaterBaseParagraph.cs
- SecurityRuntime.cs
- SqlCharStream.cs
- ByteRangeDownloader.cs
- SymmetricSecurityBindingElement.cs
- RewritingProcessor.cs
- RemotingAttributes.cs
- MemoryRecordBuffer.cs
- NameValueConfigurationElement.cs
- ClientTarget.cs
- SHA256.cs
- CodePrimitiveExpression.cs
- ToolStripContainer.cs
- SafeCloseHandleCritical.cs
- CatchBlock.cs
- handlecollector.cs
- FileDialog_Vista.cs
- SqlConnectionPoolGroupProviderInfo.cs
- ClassicBorderDecorator.cs
- TraceListeners.cs
- TextUtf8RawTextWriter.cs
- ImmutableObjectAttribute.cs
- GlyphCache.cs
- SqlConnectionHelper.cs
- IteratorDescriptor.cs
- CombinedGeometry.cs
- TypeDescriptorContext.cs
- PhysicalFontFamily.cs
- CodePageEncoding.cs
- WebBrowsableAttribute.cs
- MobileComponentEditorPage.cs
- ImageField.cs
- TypeUtil.cs
- StrongNameSignatureInformation.cs
- ZipIOCentralDirectoryBlock.cs
- CodeMemberProperty.cs
- CacheOutputQuery.cs
- Stream.cs
- SemaphoreFullException.cs
- ObsoleteAttribute.cs
- RepeaterItemEventArgs.cs
- PerformanceCountersElement.cs
- DataSourceXmlElementAttribute.cs
- OleDbFactory.cs
- ExpressionLexer.cs
- ContactManager.cs
- DefaultAuthorizationContext.cs
- TextFragmentEngine.cs
- EpmTargetTree.cs
- ImmutablePropertyDescriptorGridEntry.cs
- ComponentResourceKey.cs
- EventDrivenDesigner.cs
- FlagsAttribute.cs
- SiteMapNode.cs
- DocumentPageHost.cs
- QilLoop.cs
- categoryentry.cs
- PartialArray.cs
- TagNameToTypeMapper.cs
- WebPartManagerInternals.cs
- PropertyDescriptorComparer.cs
- GlyphShapingProperties.cs
- CollectionChangedEventManager.cs
- StorageAssociationTypeMapping.cs
- DetailsView.cs
- DataObjectFieldAttribute.cs
- GridViewRow.cs
- Animatable.cs
- KeyValueConfigurationElement.cs