Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / CompMod / System / ComponentModel / BooleanConverter.cs / 1 / BooleanConverter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.ComponentModel { using Microsoft.Win32; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Remoting; using System.Runtime.Serialization.Formatters; using System.Security.Permissions; ////// [HostProtection(SharedState = true)] public class BooleanConverter : TypeConverter { private static StandardValuesCollection values; ///Provides a type converter to convert /// Boolean objects to and from various other representations. ////// public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == typeof(string)) { return true; } return base.CanConvertFrom(context, sourceType); } ///Gets a value indicating whether this converter can /// convert an object in the given source type to a Boolean object using the /// specified context. ////// public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { if (value is string) { string text = ((string)value).Trim(); try { return Boolean.Parse(text); } catch (FormatException e) { throw new FormatException(SR.GetString(SR.ConvertInvalidPrimitive, (string)value, "Boolean"), e); } } return base.ConvertFrom(context, culture, value); } ///Converts the given value /// object to a Boolean object. ////// public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { if (values == null) { values = new StandardValuesCollection(new object[] {true, false}); } return values; } ///Gets a collection of standard values /// for the Boolean data type. ////// public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return true; } ///Gets a value indicating whether the list of standard values returned from /// ///is an exclusive list. /// public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //Gets a value indicating whether this object supports a standard set of values /// that can be picked from a list. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.ComponentModel { using Microsoft.Win32; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Remoting; using System.Runtime.Serialization.Formatters; using System.Security.Permissions; ////// [HostProtection(SharedState = true)] public class BooleanConverter : TypeConverter { private static StandardValuesCollection values; ///Provides a type converter to convert /// Boolean objects to and from various other representations. ////// public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == typeof(string)) { return true; } return base.CanConvertFrom(context, sourceType); } ///Gets a value indicating whether this converter can /// convert an object in the given source type to a Boolean object using the /// specified context. ////// public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { if (value is string) { string text = ((string)value).Trim(); try { return Boolean.Parse(text); } catch (FormatException e) { throw new FormatException(SR.GetString(SR.ConvertInvalidPrimitive, (string)value, "Boolean"), e); } } return base.ConvertFrom(context, culture, value); } ///Converts the given value /// object to a Boolean object. ////// public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { if (values == null) { values = new StandardValuesCollection(new object[] {true, false}); } return values; } ///Gets a collection of standard values /// for the Boolean data type. ////// public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) { return true; } ///Gets a value indicating whether the list of standard values returned from /// ///is an exclusive list. /// public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.Gets a value indicating whether this object supports a standard set of values /// that can be picked from a list. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ListSortDescription.cs
- ShadowGlyph.cs
- DataBinder.cs
- RegexRunnerFactory.cs
- BamlLocalizer.cs
- PrimaryKeyTypeConverter.cs
- PhysicalOps.cs
- BuildProviderCollection.cs
- CodeComment.cs
- NameValueCollection.cs
- MatrixKeyFrameCollection.cs
- RightsManagementPermission.cs
- IDictionary.cs
- HttpPostServerProtocol.cs
- BufferAllocator.cs
- DataColumnMappingCollection.cs
- FactoryGenerator.cs
- InfoCardTraceRecord.cs
- ILGen.cs
- MobileDeviceCapabilitiesSectionHandler.cs
- InvalidTimeZoneException.cs
- Stopwatch.cs
- CounterSample.cs
- SimpleWebHandlerParser.cs
- NameValuePair.cs
- WindowsBrush.cs
- ApplicationSecurityInfo.cs
- SHA1Managed.cs
- DataGridToolTip.cs
- BaseValidatorDesigner.cs
- WebPartMinimizeVerb.cs
- UrlMappingsSection.cs
- MatrixAnimationUsingKeyFrames.cs
- AuthenticationModulesSection.cs
- BCLDebug.cs
- SocketAddress.cs
- EmptyEnumerable.cs
- ProxyAttribute.cs
- ObjectComplexPropertyMapping.cs
- HasActivatableWorkflowEvent.cs
- Rectangle.cs
- CmsUtils.cs
- D3DImage.cs
- StandardCommands.cs
- BaseDataList.cs
- HelpProvider.cs
- BaseProcessor.cs
- RelationshipSet.cs
- ThemeDirectoryCompiler.cs
- SupportsPreviewControlAttribute.cs
- CompilerGlobalScopeAttribute.cs
- SerializableTypeCodeDomSerializer.cs
- SQLString.cs
- EventToken.cs
- CompareValidator.cs
- ZipArchive.cs
- BinaryMessageFormatter.cs
- WebPartCollection.cs
- COAUTHIDENTITY.cs
- _SafeNetHandles.cs
- IERequestCache.cs
- FeatureManager.cs
- TreeViewItemAutomationPeer.cs
- WebPartChrome.cs
- TextBoxLine.cs
- ListChangedEventArgs.cs
- SystemIcmpV4Statistics.cs
- CanonicalXml.cs
- HtmlElementErrorEventArgs.cs
- StorageEntityTypeMapping.cs
- _BufferOffsetSize.cs
- Latin1Encoding.cs
- PropertyFilterAttribute.cs
- TitleStyle.cs
- DataColumn.cs
- TextContainerChangeEventArgs.cs
- ListSortDescription.cs
- ProcessModelSection.cs
- FixedPage.cs
- AdobeCFFWrapper.cs
- DesignerSerializationOptionsAttribute.cs
- BindToObject.cs
- RuntimeConfigurationRecord.cs
- TcpTransportManager.cs
- MatrixTransform.cs
- FragmentNavigationEventArgs.cs
- WebReferenceCollection.cs
- ObjectNavigationPropertyMapping.cs
- MailDefinition.cs
- PreDigestedSignedInfo.cs
- ToolStripSplitStackLayout.cs
- DynamicContractTypeBuilder.cs
- ByteBufferPool.cs
- DocumentGridPage.cs
- TextTreePropertyUndoUnit.cs
- DiffuseMaterial.cs
- AsyncSerializedWorker.cs
- PrintSchema.cs
- DataPointer.cs
- PasswordBoxAutomationPeer.cs