Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / System / Data / Common / dbdatarecord.cs / 1305376 / dbdatarecord.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.Common { using System.ComponentModel; public abstract class DbDataRecord : ICustomTypeDescriptor, IDataRecord { protected DbDataRecord() : base() { } public abstract int FieldCount { get; } public abstract object this[int i] { get; } public abstract object this[string name] { get; } public abstract bool GetBoolean(int i); public abstract byte GetByte(int i); public abstract long GetBytes(int i, long dataIndex, byte[] buffer, int bufferIndex, int length); public abstract char GetChar(int i); public abstract long GetChars(int i, long dataIndex, char[] buffer, int bufferIndex, int length); public IDataReader GetData(int i) { return GetDbDataReader(i); } virtual protected DbDataReader GetDbDataReader(int i) { // NOTE: This method is virtual because we're required to implement // it however most providers won't support it. Only the OLE DB // provider supports it right now, and they can override it. throw ADP.NotSupported(); } public abstract string GetDataTypeName(int i); public abstract DateTime GetDateTime(int i); public abstract Decimal GetDecimal(int i); public abstract double GetDouble(int i); public abstract Type GetFieldType(int i); public abstract float GetFloat(int i); public abstract Guid GetGuid(int i); public abstract Int16 GetInt16(int i); public abstract Int32 GetInt32(int i); public abstract Int64 GetInt64(int i); public abstract string GetName(int i); public abstract int GetOrdinal(string name); public abstract string GetString(int i); public abstract object GetValue(int i); public abstract int GetValues(object[] values); public abstract bool IsDBNull(int i); // // ICustomTypeDescriptor // AttributeCollection ICustomTypeDescriptor.GetAttributes() { return new AttributeCollection((Attribute[])null); } string ICustomTypeDescriptor.GetClassName() { return null; } string ICustomTypeDescriptor.GetComponentName() { return null; } TypeConverter ICustomTypeDescriptor.GetConverter() { return null; } EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() { return null; } PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() { return null; } object ICustomTypeDescriptor.GetEditor(Type editorBaseType) { return null; } EventDescriptorCollection ICustomTypeDescriptor.GetEvents() { return new EventDescriptorCollection(null); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attributes) { return new EventDescriptorCollection(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() { return((ICustomTypeDescriptor)this).GetProperties(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes) { return new PropertyDescriptorCollection(null); } object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) { return this; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DocumentGridPage.cs
- SetterBaseCollection.cs
- XsdSchemaFileEditor.cs
- RawStylusSystemGestureInputReport.cs
- ServicePoint.cs
- StateMachineTimers.cs
- ConfigurationErrorsException.cs
- SessionEndingCancelEventArgs.cs
- SpellerError.cs
- Bits.cs
- CharAnimationBase.cs
- Dispatcher.cs
- Image.cs
- CryptoStream.cs
- SecurityElement.cs
- CompareValidator.cs
- BasicAsyncResult.cs
- HttpProfileBase.cs
- SpellerError.cs
- ComContractElement.cs
- BooleanProjectedSlot.cs
- SortKey.cs
- HttpRawResponse.cs
- AbstractExpressions.cs
- linebase.cs
- XmlSchemaObjectTable.cs
- TextComposition.cs
- dbdatarecord.cs
- HtmlInputReset.cs
- DataReceivedEventArgs.cs
- SHA256.cs
- TdsParserSessionPool.cs
- TableMethodGenerator.cs
- PropertySourceInfo.cs
- LogLogRecordEnumerator.cs
- DataColumnMappingCollection.cs
- TemplateBuilder.cs
- JavaScriptString.cs
- HWStack.cs
- Selector.cs
- XmlILIndex.cs
- EventLogEntryCollection.cs
- ConfigurationLocationCollection.cs
- UrlAuthFailedErrorFormatter.cs
- PinnedBufferMemoryStream.cs
- PageParserFilter.cs
- FontNamesConverter.cs
- UrlAuthorizationModule.cs
- DataMisalignedException.cs
- SafeNativeMethods.cs
- UserNameSecurityToken.cs
- CommunicationObjectManager.cs
- HttpsTransportBindingElement.cs
- ProvidersHelper.cs
- TextDecoration.cs
- PropertyGridCommands.cs
- TextChangedEventArgs.cs
- DrawingAttributesDefaultValueFactory.cs
- FormDesigner.cs
- SinglePageViewer.cs
- AutomationAttributeInfo.cs
- ResourceReferenceKeyNotFoundException.cs
- CmsInterop.cs
- CodeTryCatchFinallyStatement.cs
- RoutedEventArgs.cs
- LazyInitializer.cs
- WindowsTreeView.cs
- DataControlFieldCell.cs
- WindowsListViewSubItem.cs
- CapabilitiesUse.cs
- AliasGenerator.cs
- MapPathBasedVirtualPathProvider.cs
- UdpChannelListener.cs
- FigureParaClient.cs
- RowsCopiedEventArgs.cs
- DeploymentExceptionMapper.cs
- DataQuery.cs
- ExpandCollapsePattern.cs
- DBDataPermissionAttribute.cs
- TransportationConfigurationTypeInstallComponent.cs
- XmlCDATASection.cs
- TransportElement.cs
- VirtualPathData.cs
- ImportedNamespaceContextItem.cs
- LogicalChannelCollection.cs
- ZoomingMessageFilter.cs
- ThreadStateException.cs
- ToolBarTray.cs
- SchemaNamespaceManager.cs
- EntityCollection.cs
- BitmapMetadata.cs
- XhtmlConformanceSection.cs
- Helper.cs
- SafeHandles.cs
- ObjectNavigationPropertyMapping.cs
- WebRequest.cs
- SafeCertificateStore.cs
- InfoCardAsymmetricCrypto.cs
- QilPatternFactory.cs
- HtmlTitle.cs