Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Data / System / Data / Odbc / OdbcConnectionString.cs / 1 / OdbcConnectionString.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.Odbc { using System; using System.Collections; using System.Data; using System.Data.Common; using System.Security; using System.Security.Permissions; using System.Text; internal sealed class OdbcConnectionString : DbConnectionOptions { // instances of this class are intended to be immutable, i.e readonly // used by pooling classes so it is much easier to verify correctness // when not worried about the class being modified during execution private static class KEY { internal const string SaveFile = "savefile"; } private readonly string _expandedConnectionString; internal OdbcConnectionString(string connectionString, bool validate) : base(connectionString, null, true) { if (!validate) { string filename = null; int position = 0; _expandedConnectionString = ExpandDataDirectories(ref filename, ref position); } if (validate || (null == _expandedConnectionString)) { // do not check string length if it was expanded because the final result may be shorter than the original if ((null != connectionString) && (ODBC32.MAX_CONNECTION_STRING_LENGTH < connectionString.Length)) { // MDAC 83536 throw ODBC.ConnectionStringTooLong(); } } } protected internal override System.Security.PermissionSet CreatePermissionSet() { System.Security.PermissionSet permissionSet; if (ContainsKey(KEY.SaveFile)) { permissionSet = new NamedPermissionSet("FullTrust"); } else { permissionSet = new System.Security.PermissionSet(System.Security.Permissions.PermissionState.None); permissionSet.AddPermission(new OdbcPermission(this)); } return permissionSet; } protected internal override string Expand() { if (null != _expandedConnectionString) { return _expandedConnectionString; } else { return base.Expand(); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.Odbc { using System; using System.Collections; using System.Data; using System.Data.Common; using System.Security; using System.Security.Permissions; using System.Text; internal sealed class OdbcConnectionString : DbConnectionOptions { // instances of this class are intended to be immutable, i.e readonly // used by pooling classes so it is much easier to verify correctness // when not worried about the class being modified during execution private static class KEY { internal const string SaveFile = "savefile"; } private readonly string _expandedConnectionString; internal OdbcConnectionString(string connectionString, bool validate) : base(connectionString, null, true) { if (!validate) { string filename = null; int position = 0; _expandedConnectionString = ExpandDataDirectories(ref filename, ref position); } if (validate || (null == _expandedConnectionString)) { // do not check string length if it was expanded because the final result may be shorter than the original if ((null != connectionString) && (ODBC32.MAX_CONNECTION_STRING_LENGTH < connectionString.Length)) { // MDAC 83536 throw ODBC.ConnectionStringTooLong(); } } } protected internal override System.Security.PermissionSet CreatePermissionSet() { System.Security.PermissionSet permissionSet; if (ContainsKey(KEY.SaveFile)) { permissionSet = new NamedPermissionSet("FullTrust"); } else { permissionSet = new System.Security.PermissionSet(System.Security.Permissions.PermissionState.None); permissionSet.AddPermission(new OdbcPermission(this)); } return permissionSet; } protected internal override string Expand() { if (null != _expandedConnectionString) { return _expandedConnectionString; } else { return base.Expand(); } } } } // 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
- NullableConverter.cs
- FactoryId.cs
- HelpFileFileNameEditor.cs
- SQLDoubleStorage.cs
- FixedSOMGroup.cs
- ServicePrincipalNameElement.cs
- SendSecurityHeader.cs
- CheckBoxAutomationPeer.cs
- RijndaelManagedTransform.cs
- PackageProperties.cs
- CursorConverter.cs
- RijndaelManagedTransform.cs
- DataGridAutoGeneratingColumnEventArgs.cs
- FormatterServices.cs
- EncoderExceptionFallback.cs
- InputEventArgs.cs
- DataGridViewColumnHeaderCell.cs
- EntityCommandCompilationException.cs
- ToolStripPanelRow.cs
- Control.cs
- XPathNodePointer.cs
- AnnotationMap.cs
- OptimisticConcurrencyException.cs
- ListItemParagraph.cs
- SqlClientPermission.cs
- SymbolTable.cs
- XPathDocumentBuilder.cs
- XmlMembersMapping.cs
- TypeProvider.cs
- TripleDES.cs
- WindowsListViewItemCheckBox.cs
- ZipIOCentralDirectoryDigitalSignature.cs
- DataTableClearEvent.cs
- PeerOutputChannel.cs
- TouchFrameEventArgs.cs
- WebResponse.cs
- AlphaSortedEnumConverter.cs
- DirectoryNotFoundException.cs
- OrderingExpression.cs
- VisualStateChangedEventArgs.cs
- ApplicationHost.cs
- HierarchicalDataBoundControl.cs
- SqlCacheDependencyDatabase.cs
- Setter.cs
- DataGridViewRowPrePaintEventArgs.cs
- HttpConfigurationContext.cs
- FileChangesMonitor.cs
- CodeTypeDeclarationCollection.cs
- AuthenticatingEventArgs.cs
- BamlTreeUpdater.cs
- LocalizationParserHooks.cs
- InfocardExtendedInformationCollection.cs
- MarkupExtensionParser.cs
- SelectionPatternIdentifiers.cs
- AnimatedTypeHelpers.cs
- AttributeConverter.cs
- AdjustableArrowCap.cs
- PolicyStatement.cs
- GridViewColumnHeader.cs
- PersonalizationProvider.cs
- RoutingExtensionElement.cs
- HttpCachePolicyElement.cs
- DataKey.cs
- XamlInt32CollectionSerializer.cs
- MatrixAnimationBase.cs
- ZoneButton.cs
- OdbcUtils.cs
- ContainerVisual.cs
- DataViewListener.cs
- FileVersionInfo.cs
- XmlAttributeOverrides.cs
- DataGridSortingEventArgs.cs
- CompositeFontInfo.cs
- DataGridParentRows.cs
- DesignerTextViewAdapter.cs
- basemetadatamappingvisitor.cs
- ExtensionSimplifierMarkupObject.cs
- CqlLexer.cs
- MarshalByRefObject.cs
- UInt32Converter.cs
- MergablePropertyAttribute.cs
- BamlLocalizerErrorNotifyEventArgs.cs
- X509AsymmetricSecurityKey.cs
- DirectoryNotFoundException.cs
- Int16Converter.cs
- RoutedEventConverter.cs
- SystemPens.cs
- ValidationEventArgs.cs
- ShaderEffect.cs
- ConfigurationStrings.cs
- ToolStripSplitStackLayout.cs
- LostFocusEventManager.cs
- RuntimeEnvironment.cs
- SafeProcessHandle.cs
- ItemContainerProviderWrapper.cs
- documentsequencetextview.cs
- IdentityModelStringsVersion1.cs
- FilteredXmlReader.cs
- EventItfInfo.cs
- BinaryFormatter.cs