Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Wmi / managed / System / Management / ManagementNamedValueCollection.cs / 1305376 / ManagementNamedValueCollection.cs
using System; using System.Collections; using System.Collections.Specialized; using WbemClient_v1; using System.Runtime.Serialization; namespace System.Management { //CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC// ////// //CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC// public class ManagementNamedValueCollection : NameObjectCollectionBase { // Notification of when the content of this collection changes internal event IdentifierChangedEventHandler IdentifierChanged; //Fires IdentifierChanged event private void FireIdentifierChanged() { if (IdentifierChanged != null) IdentifierChanged(this, null); } //default constructor ///Represents a collection of named values /// suitable for use as context information to WMI operations. The /// names are case-insensitive. ////// Initializes a new instance /// of the ///class. /// /// public ManagementNamedValueCollection() { } ///Initializes a new instance of the ///class, which is empty. This is /// the default constructor. /// /// TheInitializes a new instance of the ///class that is serializable /// and uses the specified /// and . to populate with data. /// The destination (see ) for this serialization. protected ManagementNamedValueCollection(SerializationInfo info, StreamingContext context) : base(info, context) { } /// /// internal IWbemContext GetContext() { IWbemContext wbemContext = null; // Only build a context if we have something to put in it if (0 < Count) { int status = (int)ManagementStatus.NoError; try { wbemContext = (IWbemContext) new WbemContext (); foreach (string name in this) { object val = base.BaseGet(name); status = wbemContext.SetValue_ (name, 0, ref val); if ((status & 0x80000000) != 0) { break; } } } catch {} // } return wbemContext; } ///Internal method to return an IWbemContext representation /// of the named value collection. ////// /// The name of the new value. /// The value to be associated with the name. public void Add (string name, object value) { // Remove any old entry try { base.BaseRemove (name); } catch {} base.BaseAdd (name, value); FireIdentifierChanged (); } ///Adds a single-named value to the collection. ////// /// The name of the value to be removed. public void Remove (string name) { base.BaseRemove (name); FireIdentifierChanged (); } ///Removes a single-named value from the collection. /// If the collection does not contain an element with the /// specified name, the collection remains unchanged and no /// exception is thrown. ////// public void RemoveAll () { base.BaseClear (); FireIdentifierChanged (); } ///Removes all entries from the collection. ////// ///Creates a clone of the collection. Individual values /// are cloned. If a value does not support cloning, then a ////// is thrown. /// The new copy of the collection. /// public ManagementNamedValueCollection Clone () { ManagementNamedValueCollection nvc = new ManagementNamedValueCollection(); foreach (string name in this) { // If we can clone the value, do so. Otherwise throw. object val = base.BaseGet (name); if (null != val) { Type valueType = val.GetType (); if (valueType.IsByRef) { try { object clonedValue = ((ICloneable)val).Clone (); nvc.Add (name, clonedValue); } catch { throw new NotSupportedException (); } } else { nvc.Add (name, val); } } else nvc.Add (name, null); } return nvc; } ////// /// The name of the value to be returned. ///Returns the value associated with the specified name from this collection. ////// public object this[string name] { get { return base.BaseGet(name); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. using System; using System.Collections; using System.Collections.Specialized; using WbemClient_v1; using System.Runtime.Serialization; namespace System.Management { //CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC// ///An ///containing the /// value of the specified item in this collection. /// //CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC// public class ManagementNamedValueCollection : NameObjectCollectionBase { // Notification of when the content of this collection changes internal event IdentifierChangedEventHandler IdentifierChanged; //Fires IdentifierChanged event private void FireIdentifierChanged() { if (IdentifierChanged != null) IdentifierChanged(this, null); } //default constructor ///Represents a collection of named values /// suitable for use as context information to WMI operations. The /// names are case-insensitive. ////// Initializes a new instance /// of the ///class. /// /// public ManagementNamedValueCollection() { } ///Initializes a new instance of the ///class, which is empty. This is /// the default constructor. /// /// TheInitializes a new instance of the ///class that is serializable /// and uses the specified /// and . to populate with data. /// The destination (see ) for this serialization. protected ManagementNamedValueCollection(SerializationInfo info, StreamingContext context) : base(info, context) { } /// /// internal IWbemContext GetContext() { IWbemContext wbemContext = null; // Only build a context if we have something to put in it if (0 < Count) { int status = (int)ManagementStatus.NoError; try { wbemContext = (IWbemContext) new WbemContext (); foreach (string name in this) { object val = base.BaseGet(name); status = wbemContext.SetValue_ (name, 0, ref val); if ((status & 0x80000000) != 0) { break; } } } catch {} // } return wbemContext; } ///Internal method to return an IWbemContext representation /// of the named value collection. ////// /// The name of the new value. /// The value to be associated with the name. public void Add (string name, object value) { // Remove any old entry try { base.BaseRemove (name); } catch {} base.BaseAdd (name, value); FireIdentifierChanged (); } ///Adds a single-named value to the collection. ////// /// The name of the value to be removed. public void Remove (string name) { base.BaseRemove (name); FireIdentifierChanged (); } ///Removes a single-named value from the collection. /// If the collection does not contain an element with the /// specified name, the collection remains unchanged and no /// exception is thrown. ////// public void RemoveAll () { base.BaseClear (); FireIdentifierChanged (); } ///Removes all entries from the collection. ////// ///Creates a clone of the collection. Individual values /// are cloned. If a value does not support cloning, then a ////// is thrown. /// The new copy of the collection. /// public ManagementNamedValueCollection Clone () { ManagementNamedValueCollection nvc = new ManagementNamedValueCollection(); foreach (string name in this) { // If we can clone the value, do so. Otherwise throw. object val = base.BaseGet (name); if (null != val) { Type valueType = val.GetType (); if (valueType.IsByRef) { try { object clonedValue = ((ICloneable)val).Clone (); nvc.Add (name, clonedValue); } catch { throw new NotSupportedException (); } } else { nvc.Add (name, val); } } else nvc.Add (name, null); } return nvc; } ////// /// The name of the value to be returned. ///Returns the value associated with the specified name from this collection. ////// public object this[string name] { get { return base.BaseGet(name); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.An ///containing the /// value of the specified item in this collection.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ChannelToken.cs
- ListenerTraceUtility.cs
- ToolStripItemImageRenderEventArgs.cs
- Popup.cs
- PageParser.cs
- TriState.cs
- OledbConnectionStringbuilder.cs
- QueryReaderSettings.cs
- SchemaMapping.cs
- DataGridViewRowEventArgs.cs
- CharKeyFrameCollection.cs
- BrowserInteropHelper.cs
- GcSettings.cs
- SudsWriter.cs
- MessageDesigner.cs
- HighContrastHelper.cs
- StringBuilder.cs
- HttpHandlersSection.cs
- SuppressIldasmAttribute.cs
- ParseChildrenAsPropertiesAttribute.cs
- RangeContentEnumerator.cs
- HtmlTernaryTree.cs
- DecimalStorage.cs
- UdpTransportSettingsElement.cs
- TemplateApplicationHelper.cs
- SchemaNotation.cs
- AlphabeticalEnumConverter.cs
- BitFlagsGenerator.cs
- HttpBindingExtension.cs
- PtsPage.cs
- DataGridViewBindingCompleteEventArgs.cs
- TCEAdapterGenerator.cs
- DBCommand.cs
- DrawingAttributesDefaultValueFactory.cs
- AnnotationResourceCollection.cs
- GradientStop.cs
- BinaryConverter.cs
- DataGridViewRowEventArgs.cs
- Environment.cs
- SmiContextFactory.cs
- WebBrowser.cs
- Deserializer.cs
- MultilineStringConverter.cs
- SemanticResolver.cs
- ColumnResizeAdorner.cs
- UnconditionalPolicy.cs
- SafeFileMappingHandle.cs
- ImageMap.cs
- HtmlTable.cs
- Camera.cs
- PrintControllerWithStatusDialog.cs
- TextBoxView.cs
- DbConnectionOptions.cs
- Trace.cs
- TextDecorationCollection.cs
- Helpers.cs
- HtmlInputControl.cs
- DirectoryObjectSecurity.cs
- AxisAngleRotation3D.cs
- AddressHeader.cs
- EnumMember.cs
- ParameterCollection.cs
- RequiredFieldValidator.cs
- TabletDevice.cs
- ChildTable.cs
- CustomExpression.cs
- SqlConnectionStringBuilder.cs
- UnmanagedMemoryStream.cs
- AppSettingsReader.cs
- DataGridViewCheckBoxCell.cs
- basevalidator.cs
- CacheForPrimitiveTypes.cs
- EncryptedData.cs
- MULTI_QI.cs
- IArgumentProvider.cs
- Point3DCollectionConverter.cs
- TextServicesCompartmentEventSink.cs
- ExpressionStringBuilder.cs
- SqlPersonalizationProvider.cs
- RtfToXamlReader.cs
- GestureRecognitionResult.cs
- IdnMapping.cs
- _AcceptOverlappedAsyncResult.cs
- XmlWrappingReader.cs
- RegexCapture.cs
- Attributes.cs
- GeneralTransform3DTo2D.cs
- CombinedGeometry.cs
- RoleService.cs
- AbsoluteQuery.cs
- DecryptedHeader.cs
- UnmanagedBitmapWrapper.cs
- cookieexception.cs
- TemplatePropertyEntry.cs
- ToolStripSplitStackLayout.cs
- HttpFileCollection.cs
- ScriptingSectionGroup.cs
- DataGridViewColumn.cs
- EventManager.cs
- Validator.cs