Code:
/ DotNET / DotNET / 8.0 / 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
- WebBrowserEvent.cs
- EtwTrace.cs
- HwndSource.cs
- Image.cs
- DataObject.cs
- sqlstateclientmanager.cs
- MailDefinitionBodyFileNameEditor.cs
- Site.cs
- SerialStream.cs
- CalendarModeChangedEventArgs.cs
- XmlSchemaComplexContentRestriction.cs
- ListView.cs
- VideoDrawing.cs
- ResourceCategoryAttribute.cs
- IList.cs
- DocumentViewerBaseAutomationPeer.cs
- Calendar.cs
- X509Extension.cs
- ReversePositionQuery.cs
- RangeValidator.cs
- WebConfigurationHost.cs
- InlineUIContainer.cs
- SmiRecordBuffer.cs
- ConfigurationValidatorBase.cs
- DPCustomTypeDescriptor.cs
- Baml6ConstructorInfo.cs
- SystemDropShadowChrome.cs
- XmlDownloadManager.cs
- QilScopedVisitor.cs
- SmiRequestExecutor.cs
- EventData.cs
- MemoryMappedViewStream.cs
- diagnosticsswitches.cs
- ScrollEvent.cs
- StateChangeEvent.cs
- UnsafeNativeMethodsPenimc.cs
- ConsumerConnectionPointCollection.cs
- SQLDecimalStorage.cs
- OutputCacheModule.cs
- ReleaseInstanceMode.cs
- DataServiceRequestException.cs
- MdiWindowListStrip.cs
- WebHeaderCollection.cs
- ThreadExceptionEvent.cs
- PreservationFileWriter.cs
- PreviewPrintController.cs
- SHA256Managed.cs
- InfoCardSymmetricAlgorithm.cs
- SqlNotificationRequest.cs
- CommandManager.cs
- _HeaderInfo.cs
- CompoundFileIOPermission.cs
- BooleanProjectedSlot.cs
- pingexception.cs
- StoreContentChangedEventArgs.cs
- IntranetCredentialPolicy.cs
- RenderDataDrawingContext.cs
- Rectangle.cs
- NameSpaceExtractor.cs
- AttachmentCollection.cs
- ListViewContainer.cs
- LinkDescriptor.cs
- DbReferenceCollection.cs
- IDispatchConstantAttribute.cs
- TempFiles.cs
- Border.cs
- COM2TypeInfoProcessor.cs
- Bidi.cs
- WindowsUpDown.cs
- Gdiplus.cs
- DataGridViewCellStyle.cs
- MetricEntry.cs
- EventPropertyMap.cs
- dbenumerator.cs
- ExpressionCopier.cs
- ProfileSettingsCollection.cs
- TextShapeableCharacters.cs
- Enlistment.cs
- OperatingSystem.cs
- WizardPanel.cs
- TagMapInfo.cs
- ContainsRowNumberChecker.cs
- BasicBrowserDialog.designer.cs
- sqlcontext.cs
- _Events.cs
- ColumnWidthChangingEvent.cs
- SecurityPolicySection.cs
- InputChannelAcceptor.cs
- CorrelationKey.cs
- PathFigure.cs
- LabelInfo.cs
- PriorityBindingExpression.cs
- BitVector32.cs
- OleDbDataReader.cs
- XmlNullResolver.cs
- WebPageTraceListener.cs
- SafeCryptHandles.cs
- CategoryNameCollection.cs
- HtmlSelect.cs
- SchemaNamespaceManager.cs