Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Services / Monitoring / system / Diagnosticts / Design / InstanceNameConverter.cs / 1 / InstanceNameConverter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Diagnostics.Design { using System.Runtime.Serialization.Formatters; using System.Globalization; using System.Diagnostics; using System; using System.Windows.Forms.ComponentModel; using System.ComponentModel; using System.ComponentModel.Design; using System.Collections; internal class InstanceNameConverter : TypeConverter { ////// /// public InstanceNameConverter() { } public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == typeof(string)) { return true; } return base.CanConvertFrom(context, sourceType); } public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { if (value is string) { string text = ((string)value).Trim(); return text; } return base.ConvertFrom(context, culture, value); } ////// Initializes a new instance of the 'InstanceNameConverter' class for the given type. /// ////// /// /// public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { PerformanceCounter counter = (context == null) ? null : context.Instance as PerformanceCounter; string machineName = "."; string categoryName = String.Empty; if (counter != null) { machineName = counter.MachineName; categoryName = counter.CategoryName; } try { PerformanceCounterCategory cat = new PerformanceCounterCategory(categoryName, machineName); string[] retVal =cat.GetInstanceNames(); Array.Sort(retVal, Comparer.Default); return new StandardValuesCollection(retVal); } catch(Exception) { ; // do nothing } return null; } ///Gets a collection of standard values for the data type this validator is /// designed for. ////// /// /// public override bool GetStandardValuesSupported(ITypeDescriptorContext context) { return true; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.Gets a value indicating /// whether this object /// supports a standard set of values that can be picked /// from a list using the specified context. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- HttpModulesInstallComponent.cs
- ObjectListDesigner.cs
- ConditionChanges.cs
- WarningException.cs
- TraceRecords.cs
- input.cs
- KeyBinding.cs
- TextServicesManager.cs
- _NegoState.cs
- ImagingCache.cs
- DoubleAnimation.cs
- SingleTagSectionHandler.cs
- WebExceptionStatus.cs
- TypeDependencyAttribute.cs
- DoubleUtil.cs
- DynamicResourceExtensionConverter.cs
- WorkerRequest.cs
- XmlSchemaException.cs
- FileDataSourceCache.cs
- UInt32.cs
- XmlAtomicValue.cs
- XmlReaderSettings.cs
- ReflectTypeDescriptionProvider.cs
- Helper.cs
- Track.cs
- RegularExpressionValidator.cs
- Rijndael.cs
- RuntimeConfigurationRecord.cs
- OdbcDataReader.cs
- SortQuery.cs
- ZipIOModeEnforcingStream.cs
- CalendarDay.cs
- ValueUtilsSmi.cs
- ReadOnlyCollectionBase.cs
- TypeLoadException.cs
- DesignerActionKeyboardBehavior.cs
- StatusBarAutomationPeer.cs
- HttpPostedFileBase.cs
- EntityModelSchemaGenerator.cs
- VsPropertyGrid.cs
- TextContainerChangeEventArgs.cs
- DataTemplate.cs
- MetadataArtifactLoaderXmlReaderWrapper.cs
- SafeEventHandle.cs
- RegexReplacement.cs
- ObjectQueryProvider.cs
- DragDrop.cs
- TypeSystem.cs
- EnumBuilder.cs
- SubstitutionResponseElement.cs
- NativeMethods.cs
- RemotingSurrogateSelector.cs
- WebPartCatalogAddVerb.cs
- RuntimeConfig.cs
- NullableFloatAverageAggregationOperator.cs
- FastEncoder.cs
- EmbeddedMailObject.cs
- SchemaNamespaceManager.cs
- SqlFileStream.cs
- BinaryMessageEncodingBindingElement.cs
- BinaryMessageFormatter.cs
- MarshalDirectiveException.cs
- TrackingServices.cs
- DateTimeFormatInfo.cs
- SecurityChannelFaultConverter.cs
- DBCSCodePageEncoding.cs
- OracleRowUpdatedEventArgs.cs
- SizeAnimationClockResource.cs
- SmtpReplyReaderFactory.cs
- FontNameEditor.cs
- SingleObjectCollection.cs
- DefaultAsyncDataDispatcher.cs
- DataGridViewDataConnection.cs
- BrowserCapabilitiesFactoryBase.cs
- FlowchartDesigner.Helpers.cs
- FileIOPermission.cs
- AttachedPropertiesService.cs
- TextDecorationUnitValidation.cs
- BoundColumn.cs
- ConfigurationStrings.cs
- StrongNameMembershipCondition.cs
- DockPattern.cs
- ETagAttribute.cs
- CallContext.cs
- SineEase.cs
- ExpandSegment.cs
- MimeMultiPart.cs
- DefaultBindingPropertyAttribute.cs
- RepeatButtonAutomationPeer.cs
- MsmqAppDomainProtocolHandler.cs
- CngAlgorithmGroup.cs
- XsdDateTime.cs
- SelectionPattern.cs
- CatalogPartCollection.cs
- MultiBindingExpression.cs
- WebPartCatalogCloseVerb.cs
- AuthenticationConfig.cs
- CompoundFileStreamReference.cs
- WindowsButton.cs
- ToolBar.cs