Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / Common / DBCommand.cs / 1 / DBCommand.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.Common { using System; using System.ComponentModel; using System.Data; #if WINFSInternalOnly internal #else public #endif abstract class DbCommand : Component, IDbCommand { // V1.2.3300 protected DbCommand() : base() { } [ DefaultValue(""), RefreshProperties(RefreshProperties.All), ResCategoryAttribute(Res.DataCategory_Data), ResDescriptionAttribute(Res.DbCommand_CommandText), ] abstract public string CommandText { get; set; } [ ResCategoryAttribute(Res.DataCategory_Data), ResDescriptionAttribute(Res.DbCommand_CommandTimeout), ] abstract public int CommandTimeout { get; set; } [ DefaultValue(System.Data.CommandType.Text), RefreshProperties(RefreshProperties.All), ResCategoryAttribute(Res.DataCategory_Data), ResDescriptionAttribute(Res.DbCommand_CommandType), ] abstract public CommandType CommandType { get; set; } [ Browsable(false), DefaultValue(null), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ResCategoryAttribute(Res.DataCategory_Data), ResDescriptionAttribute(Res.DbCommand_Connection), ] public DbConnection Connection { get { return DbConnection; } set { DbConnection = value; } } IDbConnection IDbCommand.Connection { get { return DbConnection; } set { DbConnection = (DbConnection)value; } } abstract protected DbConnection DbConnection { // V1.2.3300 get; set; } abstract protected DbParameterCollection DbParameterCollection { // V1.2.3300 get; } abstract protected DbTransaction DbTransaction { // V1.2.3300 get; set; } // @devnote: By default, the cmd object is visible on the design surface (i.e. VS7 Server Tray) // to limit the number of components that clutter the design surface, // when the DataAdapter design wizard generates the insert/update/delete commands it will // set the DesignTimeVisible property to false so that cmds won't appear as individual objects [ DefaultValue(true), DesignOnly(true), Browsable(false), EditorBrowsableAttribute(EditorBrowsableState.Never), ] public abstract bool DesignTimeVisible { get; set; } [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ResCategoryAttribute(Res.DataCategory_Data), ResDescriptionAttribute(Res.DbCommand_Parameters), ] public DbParameterCollection Parameters { get { return DbParameterCollection; } } IDataParameterCollection IDbCommand.Parameters { get { return (DbParameterCollection)DbParameterCollection; } } [ Browsable(false), DefaultValue(null), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ResDescriptionAttribute(Res.DbCommand_Transaction), ] public DbTransaction Transaction { get { return DbTransaction; } set { DbTransaction = value; } } IDbTransaction IDbCommand.Transaction { get { return DbTransaction; } set { DbTransaction = (DbTransaction)value; } } [ DefaultValue(System.Data.UpdateRowSource.Both), ResCategoryAttribute(Res.DataCategory_Update), ResDescriptionAttribute(Res.DbCommand_UpdatedRowSource), ] abstract public UpdateRowSource UpdatedRowSource { get; set; } abstract public void Cancel(); public DbParameter CreateParameter(){ // V1.2.3300 return CreateDbParameter(); } IDbDataParameter IDbCommand.CreateParameter() { // V1.2.3300 return CreateDbParameter(); } abstract protected DbParameter CreateDbParameter(); abstract protected DbDataReader ExecuteDbDataReader(CommandBehavior behavior); abstract public int ExecuteNonQuery(); public DbDataReader ExecuteReader() { return (DbDataReader)ExecuteDbDataReader(CommandBehavior.Default); } IDataReader IDbCommand.ExecuteReader() { return (DbDataReader)ExecuteDbDataReader(CommandBehavior.Default); } public DbDataReader ExecuteReader(CommandBehavior behavior){ return (DbDataReader)ExecuteDbDataReader(behavior); } IDataReader IDbCommand.ExecuteReader(CommandBehavior behavior) { return (DbDataReader)ExecuteDbDataReader(behavior); } abstract public object ExecuteScalar(); abstract public void Prepare(); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FormatConvertedBitmap.cs
- EncryptedKey.cs
- TextDocumentView.cs
- DefaultPropertyAttribute.cs
- AnimatedTypeHelpers.cs
- FormsIdentity.cs
- ModifiableIteratorCollection.cs
- ReadOnlyDictionary.cs
- TimelineCollection.cs
- URLAttribute.cs
- TraceContextEventArgs.cs
- SqlCommandSet.cs
- commandenforcer.cs
- QilVisitor.cs
- InlinedAggregationOperator.cs
- AccessKeyManager.cs
- DiscoveryClientProtocol.cs
- WmpBitmapEncoder.cs
- CollectionConverter.cs
- DesignerTransaction.cs
- BaseAsyncResult.cs
- BindingMAnagerBase.cs
- TypeBuilderInstantiation.cs
- RSAPKCS1KeyExchangeDeformatter.cs
- MemoryPressure.cs
- UriExt.cs
- ISAPIApplicationHost.cs
- _NetworkingPerfCounters.cs
- CancelEventArgs.cs
- RuleSettingsCollection.cs
- ConfigXmlWhitespace.cs
- SortDescription.cs
- RemotingException.cs
- SectionInput.cs
- InputLanguageProfileNotifySink.cs
- FlowDocumentScrollViewerAutomationPeer.cs
- CodeParameterDeclarationExpression.cs
- Journal.cs
- PropertyOrder.cs
- LinkedResource.cs
- MarginCollapsingState.cs
- CodeTypeMember.cs
- PaintValueEventArgs.cs
- HotSpotCollection.cs
- DataSourceHelper.cs
- InstanceKeyNotReadyException.cs
- AsymmetricSignatureFormatter.cs
- SettingsContext.cs
- ParsedAttributeCollection.cs
- ServiceDescriptions.cs
- MembershipAdapter.cs
- SliderAutomationPeer.cs
- WebPartAddingEventArgs.cs
- BrowserTree.cs
- QilInvokeEarlyBound.cs
- SpecularMaterial.cs
- MethodCallTranslator.cs
- ResXFileRef.cs
- RowToFieldTransformer.cs
- ManipulationDeltaEventArgs.cs
- HtmlInputReset.cs
- XmlDocumentFragment.cs
- TextPointerBase.cs
- ObservableDictionary.cs
- SmiEventSink_DeferedProcessing.cs
- CompilerInfo.cs
- RelAssertionDirectKeyIdentifierClause.cs
- SHA384.cs
- EventDescriptor.cs
- mediapermission.cs
- CutCopyPasteHelper.cs
- ParameterToken.cs
- SecurityUtils.cs
- HttpConfigurationContext.cs
- ProgressBarAutomationPeer.cs
- IdnMapping.cs
- TextModifier.cs
- PathFigureCollectionConverter.cs
- ChangeNode.cs
- BrowserDefinitionCollection.cs
- HostingEnvironment.cs
- CallbackDebugBehavior.cs
- Variant.cs
- ProfileModule.cs
- WebBrowserNavigatingEventHandler.cs
- UIPermission.cs
- ConfigurationManagerInternalFactory.cs
- Identifier.cs
- FontDifferentiator.cs
- ConditionValidator.cs
- DataGridViewComboBoxColumn.cs
- XmlTextReaderImplHelpers.cs
- MimeTypeMapper.cs
- InvokeSchedule.cs
- ReadOnlyCollectionBase.cs
- StorageEndPropertyMapping.cs
- RSAPKCS1SignatureDeformatter.cs
- OledbConnectionStringbuilder.cs
- UpdatePanel.cs
- ImportCatalogPart.cs