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
- NativeWindow.cs
- DictionaryEntry.cs
- PageContent.cs
- ConnectionStringSettings.cs
- StretchValidation.cs
- SmiEventStream.cs
- DEREncoding.cs
- EventToken.cs
- SpecialNameAttribute.cs
- HttpBindingExtension.cs
- SerializationAttributes.cs
- MsmqIntegrationAppDomainProtocolHandler.cs
- AsymmetricCryptoHandle.cs
- ObjectCacheHost.cs
- DocumentXmlWriter.cs
- SettingsPropertyCollection.cs
- ScalarConstant.cs
- ProjectionCamera.cs
- CryptoStream.cs
- FrameDimension.cs
- SecurityException.cs
- DirectoryObjectSecurity.cs
- SystemWebSectionGroup.cs
- CollaborationHelperFunctions.cs
- CustomWebEventKey.cs
- _AutoWebProxyScriptWrapper.cs
- TreeViewCancelEvent.cs
- NameObjectCollectionBase.cs
- ServiceOperationListItem.cs
- TcpHostedTransportConfiguration.cs
- TypeSystem.cs
- CryptoApi.cs
- ClientBuildManager.cs
- XmlLanguage.cs
- VectorCollectionValueSerializer.cs
- FormsAuthenticationCredentials.cs
- StylusLogic.cs
- Registry.cs
- MethodImplAttribute.cs
- FileDataSourceCache.cs
- URLIdentityPermission.cs
- SafeRightsManagementSessionHandle.cs
- RuntimeConfig.cs
- FindCriteriaElement.cs
- InputBinding.cs
- CellQuery.cs
- StatusBarItem.cs
- ResponseBodyWriter.cs
- ToolStripItemClickedEventArgs.cs
- SynchronousSendBindingElement.cs
- columnmapkeybuilder.cs
- UserControlBuildProvider.cs
- StringFormat.cs
- IconConverter.cs
- ByteRangeDownloader.cs
- WaitHandleCannotBeOpenedException.cs
- ToolStripPanelRow.cs
- LogEntry.cs
- CodeMethodInvokeExpression.cs
- SizeKeyFrameCollection.cs
- PixelFormat.cs
- EnlistmentState.cs
- PathFigure.cs
- FormViewRow.cs
- XmlArrayItemAttributes.cs
- Table.cs
- DesignerHelpers.cs
- BitmapEffectInputConnector.cs
- MenuEventArgs.cs
- OdbcCommand.cs
- DbConnectionPoolIdentity.cs
- QuaternionRotation3D.cs
- SqlTypesSchemaImporter.cs
- CatalogPartChrome.cs
- MultiSelector.cs
- QueryOutputWriter.cs
- XamlFrame.cs
- Suspend.cs
- FileAuthorizationModule.cs
- IRCollection.cs
- XmlText.cs
- SQLChars.cs
- EpmSyndicationContentSerializer.cs
- InProcStateClientManager.cs
- QilPatternVisitor.cs
- FileClassifier.cs
- Encoding.cs
- SqlRetyper.cs
- EnumerableCollectionView.cs
- TemplatingOptionsDialog.cs
- DataGridPageChangedEventArgs.cs
- UpDownEvent.cs
- TrackingStringDictionary.cs
- XmlSchemaParticle.cs
- ValueTypeFieldReference.cs
- ProjectedSlot.cs
- TextBoxRenderer.cs
- ClientSponsor.cs
- CorrelationManager.cs
- LightweightEntityWrapper.cs