7501. IDataContractSurrogate
7502. IDataDescriptor
7503. IDataItem
7504. IDataManager
7505. IDataObject
7506. IDataParameter
7507. IDataProvider
7508. IDataReader
7509. IDataRecord
7510. IDataRepository
7511. IDataService
7512. IDataSet
7513. IDataSource
7514. IDataStore
7515. IDataStoreContext
7516. IDataStoreKey
7517. IDataStructureObject
7518. IDataTable
7519. IDataWriter
7520. IDatabase
7521. IDatabaseCommands
7522. IDatabaseFactory
7523. IDatabaseProvider
7524. IDatabaseUnitOfWork
7525. IDatabaseUnitOfWorkProvider
7526. IDataflowObject
7527. IDataset
7528. IDateTime
7529. IDateTimeHelper
7530. IDbCommand
7531. IDbConnection
7532. IDbConnectionFactory
7533. IDbContext
7534. IDbContextFactory
7535. IDbDataAdapter
7536. IDbDataParameter
7537. IDbFactory
7538. IDbHandle
7539. IDbHelper
7540. IDbParameters
7541. IDbProfiler
7542. IDbProvider
7543. IDbRepository
7544. IDbSession
7545. IDbSet
7546. IDbStatement
7547. IDbTransaction
7548. IDebugCodeContext2
7549. IDebugDraw
7550. IDebugEvent2
7551. IDebugEventCallback2
7552. IDebugMemoryContext2
7553. IDebugProcess2
7554. IDebugProgram2
7555. IDebugProperty2
7556. IDebugReference2
7557. IDebugStackFrame2
7558. IDebugThread2
7559. IDeclaration
7560. IDeclaredElement
7561. IDecoder
7562. IDecompiler
7563. IDeepComparable
7564. IDeepCopyable
7565. IDefault
7566. IDefinition
7567. IDefinitionAppId
7568. IDefinitionIdentity
7569. IDefinitionManager
7570. IDefragmentContext
7571. IDemo
7572. IDeobfuscator
7573. IDependency
7574. IDependencyResolver
7575. IDeploymentSettingsManager
7576. IDerivation
7577. IDesignerHost
7578. IDesignerSerializationManager
7579. IDesktopWindow
7580. IDestination
7581. IDevice
7582. IDeviceContext
7583. IDiagramPresenter
7584. IDialogModule
7585. IDialogService
7586. IDialogVisualizerService
7587. IDicomAttributeProvider
7588. IDictionary
7589. IDictionaryAdapter
7590. IDictionaryEnumerator
7591. IDigest
7592. IDirectedProtocolMessage
7593. IDirectory
7594. IDirectoryInfo
7595. IDirectoryService
7596. IDiscountService
7597. IDiskProvider
7598. IDispatcher
7599. IDisplay
7600. IDisposable