Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / DEVDIV / depot / DevDiv / releases / whidbey / QFE / ndp / fx / src / xsp / System / Web / Util / Permission.cs / 1 / Permission.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * * Copyright (c) 1998-1999, Microsoft Corporation * */ namespace System.Web.Util { using System.Security.Permissions; using System.Security; using System.Data.SqlClient; static class Permission { internal static bool HasSqlClientPermission() { NamedPermissionSet permissionset = HttpRuntime.NamedPermissionSet; // If we don't have a NamedPermissionSet, we're in full trust if (permissionset == null) return true; // Check that the user has unrestricted SqlClientPermission IPermission allowedPermission = permissionset.GetPermission(typeof(SqlClientPermission)); if (allowedPermission == null) { return false; } IPermission askedPermission = null; try { askedPermission = new SqlClientPermission(PermissionState.Unrestricted); } catch { return false; } return askedPermission.IsSubsetOf(allowedPermission); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* * * Copyright (c) 1998-1999, Microsoft Corporation * */ namespace System.Web.Util { using System.Security.Permissions; using System.Security; using System.Data.SqlClient; static class Permission { internal static bool HasSqlClientPermission() { NamedPermissionSet permissionset = HttpRuntime.NamedPermissionSet; // If we don't have a NamedPermissionSet, we're in full trust if (permissionset == null) return true; // Check that the user has unrestricted SqlClientPermission IPermission allowedPermission = permissionset.GetPermission(typeof(SqlClientPermission)); if (allowedPermission == null) { return false; } IPermission askedPermission = null; try { askedPermission = new SqlClientPermission(PermissionState.Unrestricted); } catch { return false; } return askedPermission.IsSubsetOf(allowedPermission); } } } // 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
- BlurBitmapEffect.cs
- BooleanAnimationBase.cs
- BaseDataList.cs
- EncryptedData.cs
- CollectionViewSource.cs
- InternalsVisibleToAttribute.cs
- ComboBox.cs
- SafeWaitHandle.cs
- SqlConnectionFactory.cs
- XPathSingletonIterator.cs
- StreamInfo.cs
- ImpersonationContext.cs
- SingleObjectCollection.cs
- SessionSwitchEventArgs.cs
- PackageDigitalSignatureManager.cs
- PrinterResolution.cs
- ErrorProvider.cs
- PolicyValidator.cs
- SecurityException.cs
- ReflectionTypeLoadException.cs
- DesignTimeParseData.cs
- WebServiceHostFactory.cs
- Validator.cs
- CodeConditionStatement.cs
- Latin1Encoding.cs
- TreeNodeCollection.cs
- LicenseContext.cs
- ObjectSpanRewriter.cs
- TextServicesLoader.cs
- ConfigurationErrorsException.cs
- PointAnimationUsingPath.cs
- DPTypeDescriptorContext.cs
- SchemaTypeEmitter.cs
- ParsedRoute.cs
- NumericUpDown.cs
- MailWebEventProvider.cs
- GridSplitterAutomationPeer.cs
- ImageFormat.cs
- ChameleonKey.cs
- StructuredTypeEmitter.cs
- PeerNameResolver.cs
- GridViewRowCollection.cs
- ListBindingHelper.cs
- hebrewshape.cs
- Sql8ConformanceChecker.cs
- LogReserveAndAppendState.cs
- SoundPlayer.cs
- CodeCastExpression.cs
- ServerReliableChannelBinder.cs
- ControlType.cs
- ToolStripOverflow.cs
- HttpRequest.cs
- SequentialUshortCollection.cs
- DataGridViewEditingControlShowingEventArgs.cs
- ContentElement.cs
- VerificationAttribute.cs
- ColumnHeader.cs
- ImpersonationContext.cs
- SessionChannels.cs
- WsatEtwTraceListener.cs
- SmiEventSink_Default.cs
- ColumnPropertiesGroup.cs
- NullExtension.cs
- ComponentResourceManager.cs
- SevenBitStream.cs
- ScrollProperties.cs
- RenderCapability.cs
- ToolStripContainerActionList.cs
- invalidudtexception.cs
- ConstrainedDataObject.cs
- ObjectTypeMapping.cs
- TextHintingModeValidation.cs
- URLIdentityPermission.cs
- CultureInfoConverter.cs
- PropertyGeneratedEventArgs.cs
- XamlTypeMapper.cs
- CodeTypeDeclaration.cs
- BatchParser.cs
- BulletedList.cs
- CaseExpr.cs
- SelectiveScrollingGrid.cs
- DataGridViewRowCollection.cs
- PageStatePersister.cs
- WebDescriptionAttribute.cs
- WizardPanel.cs
- Geometry.cs
- IPHostEntry.cs
- IgnorePropertiesAttribute.cs
- DataGridViewLayoutData.cs
- ContentWrapperAttribute.cs
- BufferAllocator.cs
- ButtonChrome.cs
- LocalizationComments.cs
- ListenerElementsCollection.cs
- OutputCacheSettingsSection.cs
- RichListBox.cs
- FontFamily.cs
- AffineTransform3D.cs
- NonSerializedAttribute.cs
- PenLineJoinValidation.cs