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
- Stylesheet.cs
- CellParaClient.cs
- CodeArgumentReferenceExpression.cs
- AssertSection.cs
- StringReader.cs
- EventArgs.cs
- HandlerWithFactory.cs
- CriticalExceptions.cs
- ItemChangedEventArgs.cs
- FilterQueryOptionExpression.cs
- UserPreferenceChangingEventArgs.cs
- CancelAsyncOperationRequest.cs
- XmlNamespaceManager.cs
- WindowsListViewItemStartMenu.cs
- PingOptions.cs
- PasswordBox.cs
- SqlParameterizer.cs
- MachineSettingsSection.cs
- IisTraceListener.cs
- IndexerNameAttribute.cs
- SessionParameter.cs
- EntityDataSourceWizardForm.cs
- CngKey.cs
- ControlParameter.cs
- UncommonField.cs
- FamilyMapCollection.cs
- StickyNoteHelper.cs
- QilList.cs
- WindowsListViewItem.cs
- TextEditorCopyPaste.cs
- ImageList.cs
- TemplateBaseAction.cs
- IPHostEntry.cs
- MatrixStack.cs
- ColumnMap.cs
- FlowDocument.cs
- GenericWebPart.cs
- InstrumentationTracker.cs
- HttpRequestContext.cs
- FormViewRow.cs
- BitmapEffectInput.cs
- TraceEventCache.cs
- XmlnsCache.cs
- _ListenerRequestStream.cs
- MemberProjectedSlot.cs
- TagMapCollection.cs
- Attributes.cs
- ProcessModule.cs
- FactoryRecord.cs
- StringConverter.cs
- ReachObjectContext.cs
- StylusButton.cs
- RightsManagementPermission.cs
- ProgressBarRenderer.cs
- ListenDesigner.cs
- ThreadInterruptedException.cs
- StringCollection.cs
- ResourcePropertyMemberCodeDomSerializer.cs
- XmlTextWriter.cs
- IndexerHelper.cs
- DecoderBestFitFallback.cs
- Span.cs
- DefaultProxySection.cs
- RuleSetDialog.cs
- FocusTracker.cs
- SmtpException.cs
- DictionaryGlobals.cs
- OleDbPermission.cs
- QueryAccessibilityHelpEvent.cs
- PeerName.cs
- IisNotInstalledException.cs
- unsafenativemethodsother.cs
- DiscoveryMessageProperty.cs
- PrintEvent.cs
- XmlSchemaElement.cs
- DebugView.cs
- MatrixStack.cs
- LassoSelectionBehavior.cs
- ComponentDispatcherThread.cs
- SqlTypeSystemProvider.cs
- HttpListenerPrefixCollection.cs
- MaskedTextProvider.cs
- EventListenerClientSide.cs
- RadioButtonBaseAdapter.cs
- Matrix3DValueSerializer.cs
- ToolboxComponentsCreatedEventArgs.cs
- LocalizedNameDescriptionPair.cs
- IisTraceWebEventProvider.cs
- XmlReaderSettings.cs
- X509CertificateRecipientClientCredential.cs
- DbLambda.cs
- documentsequencetextcontainer.cs
- LineSegment.cs
- XmlChildEnumerator.cs
- RemoteDebugger.cs
- SoapTypeAttribute.cs
- WsdlBuildProvider.cs
- ExceptionHelpers.cs
- WorkerRequest.cs
- WindowsTab.cs