Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / DataWebControlsDesign / System / Data / WebControls / Design / EntityConnectionStringBuilderItem.cs / 3 / 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
- MultiPartWriter.cs
- MimeWriter.cs
- InputProcessorProfiles.cs
- DetailsViewUpdateEventArgs.cs
- HtmlInputHidden.cs
- OracleTimeSpan.cs
- XmlResolver.cs
- ActivationService.cs
- DataGridViewBindingCompleteEventArgs.cs
- EventHandlersDesigner.cs
- DataGridViewButtonCell.cs
- HttpApplicationFactory.cs
- ListenerElementsCollection.cs
- XamlSerializerUtil.cs
- ConstraintCollection.cs
- SystemBrushes.cs
- SQLMembershipProvider.cs
- LZCodec.cs
- ReliabilityContractAttribute.cs
- JsonObjectDataContract.cs
- WindowsEditBoxRange.cs
- UnsafeNativeMethodsMilCoreApi.cs
- NodeFunctions.cs
- PermissionListSet.cs
- Model3DCollection.cs
- MenuItemCollection.cs
- XsltCompileContext.cs
- DetailsViewPageEventArgs.cs
- EventLogEntryCollection.cs
- ConfigXmlWhitespace.cs
- ObjectMaterializedEventArgs.cs
- MethodBody.cs
- BitmapImage.cs
- QilValidationVisitor.cs
- GifBitmapDecoder.cs
- XPathNodeHelper.cs
- loginstatus.cs
- CompatibleComparer.cs
- MultipartIdentifier.cs
- QueryResult.cs
- BindingMemberInfo.cs
- EntityDesignPluralizationHandler.cs
- SmiSettersStream.cs
- ArrayWithOffset.cs
- CustomWebEventKey.cs
- InvokeGenerator.cs
- CodeTypeParameter.cs
- EventToken.cs
- FileLoadException.cs
- MultiPropertyDescriptorGridEntry.cs
- DataGrid.cs
- XmlEnumAttribute.cs
- ManifestResourceInfo.cs
- Zone.cs
- BitSet.cs
- RecognitionEventArgs.cs
- FrameworkObject.cs
- InboundActivityHelper.cs
- Compensate.cs
- AnimationException.cs
- ClientScriptManager.cs
- MultipartContentParser.cs
- ReadOnlyCollectionBase.cs
- AssemblyNameUtility.cs
- NotifyParentPropertyAttribute.cs
- OdbcDataAdapter.cs
- KeyboardDevice.cs
- ErrorActivity.cs
- shaper.cs
- ConfigErrorGlyph.cs
- RecipientInfo.cs
- TripleDES.cs
- TextEditorMouse.cs
- SqlClientWrapperSmiStreamChars.cs
- SoapWriter.cs
- sqlmetadatafactory.cs
- Compress.cs
- XmlUrlEditor.cs
- ADConnectionHelper.cs
- CodeStatement.cs
- CanonicalizationDriver.cs
- EventPrivateKey.cs
- SingletonInstanceContextProvider.cs
- AVElementHelper.cs
- RequiredFieldValidator.cs
- SmtpReplyReader.cs
- GeneratedView.cs
- Root.cs
- HebrewCalendar.cs
- ObjectCloneHelper.cs
- ItemsPanelTemplate.cs
- ClientSettingsSection.cs
- ItemsChangedEventArgs.cs
- QueryCacheManager.cs
- HtmlTableCell.cs
- InvalidComObjectException.cs
- HttpException.cs
- BaseDataList.cs
- AssemblyBuilder.cs
- ItemCollection.cs