Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntity / System / Data / Metadata / Edm / StructuralType.cs / 1 / StructuralType.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Data.Common; using System.Text; namespace System.Data.Metadata.Edm { ////// Represents the Structural Type /// public abstract class StructuralType : EdmType { #region Constructors ////// Internal parameterless constructor for bootstrapping edmtypes /// internal StructuralType() { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } ////// Initializes a new instance of Structural Type with the given members /// /// name of the structural type /// namespace of the structural type /// version of the structural type /// dataSpace in which this edmtype belongs to ///Thrown if either name, namespace or version arguments are null internal StructuralType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } #endregion #region Fields private readonly MemberCollection _members; private readonly ReadOnlyMetadataCollection_readOnlyMembers; #endregion #region Properties /// /// Returns the collection of members. /// [MetadataProperty(BuiltInTypeKind.EdmMember, true)] public ReadOnlyMetadataCollectionMembers { get { return _readOnlyMembers; } } #endregion #region Methods /// /// Get the declared only members of a particular type /// internal ReadOnlyMetadataCollectionGetDeclaredOnlyMembers () where T : EdmMember { return _members.GetDeclaredOnlyMembers (); } /// /// Validates the types and sets the readOnly property to true. Once the type is set to readOnly, /// it can never be changed. /// internal override void SetReadOnly() { if (!IsReadOnly) { base.SetReadOnly(); this.Members.Source.SetReadOnly(); } } ////// Validates a EdmMember object to determine if it can be added to this type's /// Members collection. If this method returns without throwing, it is assumed /// the member is valid. /// /// The member to validate internal abstract void ValidateMemberForAdd(EdmMember member); ////// Adds a member to this type /// /// The member to add internal void AddMember(EdmMember member) { EntityUtil.GenericCheckArgumentNull(member, "member"); Util.ThrowIfReadOnly(this); Debug.Assert(this.DataSpace == member.TypeUsage.EdmType.DataSpace || this.BuiltInTypeKind == BuiltInTypeKind.RowType, "Wrong member type getting added in structural type"); //Since we set the DataSpace of the RowType to be -1 in the constructor, we need to initialize it //as and when we add members to it if (BuiltInTypeKind.RowType == this.BuiltInTypeKind) { // Do this only when you are adding the first member if (_members.Count == 0) { this.DataSpace = member.TypeUsage.EdmType.DataSpace; } // We need to build types that span across more than one space. For such row types, we set the // DataSpace to -1 else if (this.DataSpace != (DataSpace)(-1) && member.TypeUsage.EdmType.DataSpace != this.DataSpace) { this.DataSpace = (DataSpace)(-1); } } this._members.Add(member); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....], [....] //--------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Data.Common; using System.Text; namespace System.Data.Metadata.Edm { ////// Represents the Structural Type /// public abstract class StructuralType : EdmType { #region Constructors ////// Internal parameterless constructor for bootstrapping edmtypes /// internal StructuralType() { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } ////// Initializes a new instance of Structural Type with the given members /// /// name of the structural type /// namespace of the structural type /// version of the structural type /// dataSpace in which this edmtype belongs to ///Thrown if either name, namespace or version arguments are null internal StructuralType(string name, string namespaceName, DataSpace dataSpace) : base(name, namespaceName, dataSpace) { _members = new MemberCollection(this); _readOnlyMembers = _members.AsReadOnlyMetadataCollection(); } #endregion #region Fields private readonly MemberCollection _members; private readonly ReadOnlyMetadataCollection_readOnlyMembers; #endregion #region Properties /// /// Returns the collection of members. /// [MetadataProperty(BuiltInTypeKind.EdmMember, true)] public ReadOnlyMetadataCollectionMembers { get { return _readOnlyMembers; } } #endregion #region Methods /// /// Get the declared only members of a particular type /// internal ReadOnlyMetadataCollectionGetDeclaredOnlyMembers () where T : EdmMember { return _members.GetDeclaredOnlyMembers (); } /// /// Validates the types and sets the readOnly property to true. Once the type is set to readOnly, /// it can never be changed. /// internal override void SetReadOnly() { if (!IsReadOnly) { base.SetReadOnly(); this.Members.Source.SetReadOnly(); } } ////// Validates a EdmMember object to determine if it can be added to this type's /// Members collection. If this method returns without throwing, it is assumed /// the member is valid. /// /// The member to validate internal abstract void ValidateMemberForAdd(EdmMember member); ////// Adds a member to this type /// /// The member to add internal void AddMember(EdmMember member) { EntityUtil.GenericCheckArgumentNull(member, "member"); Util.ThrowIfReadOnly(this); Debug.Assert(this.DataSpace == member.TypeUsage.EdmType.DataSpace || this.BuiltInTypeKind == BuiltInTypeKind.RowType, "Wrong member type getting added in structural type"); //Since we set the DataSpace of the RowType to be -1 in the constructor, we need to initialize it //as and when we add members to it if (BuiltInTypeKind.RowType == this.BuiltInTypeKind) { // Do this only when you are adding the first member if (_members.Count == 0) { this.DataSpace = member.TypeUsage.EdmType.DataSpace; } // We need to build types that span across more than one space. For such row types, we set the // DataSpace to -1 else if (this.DataSpace != (DataSpace)(-1) && member.TypeUsage.EdmType.DataSpace != this.DataSpace) { this.DataSpace = (DataSpace)(-1); } } this._members.Add(member); } #endregion } } // 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
- Triangle.cs
- xmlsaver.cs
- WebPartZone.cs
- EventDescriptor.cs
- LocalClientSecuritySettings.cs
- XmlFormatExtensionAttribute.cs
- ChannelHandler.cs
- RuleConditionDialog.cs
- WebPartDisplayModeEventArgs.cs
- WindowsTitleBar.cs
- SymbolType.cs
- DisplayMemberTemplateSelector.cs
- DependencyObjectProvider.cs
- DependencyPropertyHelper.cs
- DocumentStatusResources.cs
- RecognizedAudio.cs
- CustomError.cs
- DBBindings.cs
- DiscreteKeyFrames.cs
- CustomValidator.cs
- AppSettingsReader.cs
- ContextBase.cs
- AsyncOperation.cs
- CustomPopupPlacement.cs
- UnmanagedMemoryStream.cs
- UrlMappingCollection.cs
- QilStrConcatenator.cs
- HttpWrapper.cs
- StringAnimationBase.cs
- FilterQueryOptionExpression.cs
- MenuEventArgs.cs
- XamlPoint3DCollectionSerializer.cs
- Config.cs
- RangeValuePatternIdentifiers.cs
- SqlCacheDependency.cs
- Rotation3DAnimationBase.cs
- XmlSchemaImport.cs
- FixedDSBuilder.cs
- NamedPermissionSet.cs
- BufferedStream.cs
- OdbcConnectionString.cs
- DropShadowEffect.cs
- MatrixTransform3D.cs
- PolicyUnit.cs
- ISAPIApplicationHost.cs
- PnrpPermission.cs
- UnmanagedHandle.cs
- SchemaManager.cs
- XmlSchemaObject.cs
- CngUIPolicy.cs
- FontFaceLayoutInfo.cs
- DataGridViewAutoSizeColumnsModeEventArgs.cs
- CallContext.cs
- SimpleFieldTemplateFactory.cs
- OutputCacheModule.cs
- XhtmlBasicLiteralTextAdapter.cs
- PhonemeConverter.cs
- ToolStripDropDownMenu.cs
- TableAutomationPeer.cs
- UIElementIsland.cs
- AssociationSet.cs
- ControlPropertyNameConverter.cs
- HttpApplicationStateWrapper.cs
- InvalidComObjectException.cs
- Conditional.cs
- HostedTransportConfigurationManager.cs
- FixedTextSelectionProcessor.cs
- ListItemConverter.cs
- DataGridViewDataErrorEventArgs.cs
- MDIClient.cs
- QueryIntervalOp.cs
- DetailsViewRowCollection.cs
- TemplateXamlParser.cs
- SelectionEditingBehavior.cs
- ConfigXmlText.cs
- TextDecorationUnitValidation.cs
- PageCatalogPartDesigner.cs
- ItemCollection.cs
- TextEditorTables.cs
- SqlRowUpdatedEvent.cs
- SubtreeProcessor.cs
- XmlSchemaAttributeGroup.cs
- CounterCreationData.cs
- EntityDesignerDataSourceView.cs
- EventArgs.cs
- GroupBoxAutomationPeer.cs
- HttpProfileBase.cs
- Literal.cs
- CurrencyManager.cs
- ConfigXmlElement.cs
- TypeDescriptionProviderAttribute.cs
- _SslSessionsCache.cs
- BeginCreateSecurityTokenRequest.cs
- ValidationErrorCollection.cs
- Model3D.cs
- RenamedEventArgs.cs
- dsa.cs
- AbandonedMutexException.cs
- RadioButton.cs
- ToolStripPanelCell.cs