Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataWebControlsDesign / System / Data / WebControls / Design / EntityConnectionStringBuilderItem.cs / 1305376 / EntityConnectionStringBuilderItem.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //----------------------------------------------------------------------------- using System.Data.EntityClient; using System.Diagnostics; namespace System.Web.UI.Design.WebControls { internal class EntityConnectionStringBuilderItem : IComparable{ // Only one of the following should be set. This is enforced through the constructors and the fact that these fields are readonly. private readonly EntityConnectionStringBuilder _connectionStringBuilder; private readonly string _unknownConnectionString; // used when the string cannot be loaded into a connection string builder or is missing some required keywords internal EntityConnectionStringBuilderItem(EntityConnectionStringBuilder connectionStringBuilder) { // empty connection string builder is allowed, but not null Debug.Assert(connectionStringBuilder != null, "null connectionStringBuilder"); _connectionStringBuilder = connectionStringBuilder; } internal EntityConnectionStringBuilderItem(string unknownConnectionString) { // empty is not allowed -- use the constructor that takes a builder if the string is empty Debug.Assert(!String.IsNullOrEmpty(unknownConnectionString), "null or empty unknownConnectionString"); _unknownConnectionString = unknownConnectionString; } internal string ConnectionString { get { if (_connectionStringBuilder != null) { return _connectionStringBuilder.ConnectionString; } else { return _unknownConnectionString; } } } internal EntityConnectionStringBuilder EntityConnectionStringBuilder { get { return _connectionStringBuilder; } } internal bool IsEmpty { get { return String.IsNullOrEmpty(this.ConnectionString); } } internal bool IsNamedConnection { get { if (_connectionStringBuilder != null) { return !String.IsNullOrEmpty(_connectionStringBuilder.Name); } else { // if the connection string is not recognized by a EntityConnectionStringBuilder, it can't be a valid named connection return false; } } } public override string ToString() { // Display just the name for named connections, but the full connection string otherwise if (_connectionStringBuilder != null) { if (!String.IsNullOrEmpty(_connectionStringBuilder.Name)) { return _connectionStringBuilder.Name; } else { return _connectionStringBuilder.ConnectionString; } } else { return _unknownConnectionString; } } int IComparable .CompareTo(EntityConnectionStringBuilderItem other) { return (String.Compare(this.ToString(), other.ToString(), StringComparison.OrdinalIgnoreCase)); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //----------------------------------------------------------------------------- using System.Data.EntityClient; using System.Diagnostics; namespace System.Web.UI.Design.WebControls { internal class EntityConnectionStringBuilderItem : IComparable{ // Only one of the following should be set. This is enforced through the constructors and the fact that these fields are readonly. private readonly EntityConnectionStringBuilder _connectionStringBuilder; private readonly string _unknownConnectionString; // used when the string cannot be loaded into a connection string builder or is missing some required keywords internal EntityConnectionStringBuilderItem(EntityConnectionStringBuilder connectionStringBuilder) { // empty connection string builder is allowed, but not null Debug.Assert(connectionStringBuilder != null, "null connectionStringBuilder"); _connectionStringBuilder = connectionStringBuilder; } internal EntityConnectionStringBuilderItem(string unknownConnectionString) { // empty is not allowed -- use the constructor that takes a builder if the string is empty Debug.Assert(!String.IsNullOrEmpty(unknownConnectionString), "null or empty unknownConnectionString"); _unknownConnectionString = unknownConnectionString; } internal string ConnectionString { get { if (_connectionStringBuilder != null) { return _connectionStringBuilder.ConnectionString; } else { return _unknownConnectionString; } } } internal EntityConnectionStringBuilder EntityConnectionStringBuilder { get { return _connectionStringBuilder; } } internal bool IsEmpty { get { return String.IsNullOrEmpty(this.ConnectionString); } } internal bool IsNamedConnection { get { if (_connectionStringBuilder != null) { return !String.IsNullOrEmpty(_connectionStringBuilder.Name); } else { // if the connection string is not recognized by a EntityConnectionStringBuilder, it can't be a valid named connection return false; } } } public override string ToString() { // Display just the name for named connections, but the full connection string otherwise if (_connectionStringBuilder != null) { if (!String.IsNullOrEmpty(_connectionStringBuilder.Name)) { return _connectionStringBuilder.Name; } else { return _connectionStringBuilder.ConnectionString; } } else { return _unknownConnectionString; } } int IComparable .CompareTo(EntityConnectionStringBuilderItem other) { return (String.Compare(this.ToString(), other.ToString(), StringComparison.OrdinalIgnoreCase)); } } } // 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
- ServicesExceptionNotHandledEventArgs.cs
- DataBoundLiteralControl.cs
- ThreadAttributes.cs
- ForEachAction.cs
- LoggedException.cs
- CodeIndexerExpression.cs
- DecimalFormatter.cs
- Rotation3DAnimation.cs
- UnmanagedMemoryStreamWrapper.cs
- AlignmentYValidation.cs
- ValidationManager.cs
- AbstractExpressions.cs
- RequestCachePolicy.cs
- WorkflowMessageEventHandler.cs
- InvariantComparer.cs
- CodeSnippetTypeMember.cs
- TimelineClockCollection.cs
- SortedList.cs
- DocumentsTrace.cs
- ControlPager.cs
- HotCommands.cs
- ConstrainedDataObject.cs
- Polygon.cs
- UnaryNode.cs
- FileStream.cs
- NavigatingCancelEventArgs.cs
- SizeKeyFrameCollection.cs
- SqlServer2KCompatibilityCheck.cs
- BoundColumn.cs
- DbConnectionOptions.cs
- Stack.cs
- RewritingSimplifier.cs
- DoubleLinkListEnumerator.cs
- ValidationHelper.cs
- SoapFault.cs
- DesignerForm.cs
- AnnotationDocumentPaginator.cs
- ObjectPersistData.cs
- ipaddressinformationcollection.cs
- StringBlob.cs
- ProfilePropertyNameValidator.cs
- FatalException.cs
- PropertyGroupDescription.cs
- CollectionContainer.cs
- TabPanel.cs
- CounterCreationData.cs
- TypeToken.cs
- ObjectConverter.cs
- AsymmetricSignatureFormatter.cs
- CapabilitiesPattern.cs
- WSFederationHttpBindingCollectionElement.cs
- UnionCqlBlock.cs
- WindowsTitleBar.cs
- PartialArray.cs
- StreamGeometry.cs
- SystemEvents.cs
- NamespaceList.cs
- HeaderUtility.cs
- TreeView.cs
- WebPartMenuStyle.cs
- DesignerDeviceConfig.cs
- TextRangeEditLists.cs
- HwndHostAutomationPeer.cs
- QuadraticEase.cs
- Padding.cs
- MeasureItemEvent.cs
- SerializableAttribute.cs
- ToolStripItemGlyph.cs
- HttpCapabilitiesEvaluator.cs
- ContractReference.cs
- NoPersistProperty.cs
- PersonalizationAdministration.cs
- ActivityMarkupSerializer.cs
- VersionedStreamOwner.cs
- StringValueConverter.cs
- ByeMessageCD1.cs
- TableParagraph.cs
- ListCardsInFileRequest.cs
- WeakKeyDictionary.cs
- RNGCryptoServiceProvider.cs
- ManipulationStartingEventArgs.cs
- CollaborationHelperFunctions.cs
- GeneratedCodeAttribute.cs
- ObjectViewEntityCollectionData.cs
- Token.cs
- TextParentUndoUnit.cs
- CodeCompileUnit.cs
- arabicshape.cs
- MD5CryptoServiceProvider.cs
- AlternateViewCollection.cs
- XmlRawWriter.cs
- CollectionDataContract.cs
- PriorityItem.cs
- AspNetHostingPermission.cs
- SizeConverter.cs
- DirtyTextRange.cs
- XmlILOptimizerVisitor.cs
- DSASignatureDeformatter.cs
- EncodingInfo.cs
- ConsoleTraceListener.cs