The class's which Implement IDisposable are:
- AsymmetricAlgorithm
- BinaryReader
- BinaryWriter
- Brush
- CacheDependency
- Component
- ComponentDesigner
- Container
- Controlar
- CryptoAPITransform
- Cursor
- CustomLineCap
- DesignerTransaction
- EncoderParameter
- EncoderParameters
- EventHandlerList
- Font
- FontCollection
- FontFamily
- FromBase64Transform
- Graphics
- GraphicsPath
- GraphicsPathIterator
- HashAlgorithm
- HttpApplication
- Icon
- Image
- ImageAttributes
- IsolatedStorageFile
- Lincense
- LocalizationExtenderProvider
- ManagementObjectCollection
-
ManagementObjectCollection.ManagementObjectEnumerator
- MarshalByValueComponent
- Matrix
- MessageEnumerator
- MessageQueueEnumerator
- MessageQueueTransaction
- OdbcDataReader
- OdbcTransaction
- OleDbDataReader
- OleDbTransaction
- OracleDataReader
- OracleTransaction
- PaintEventArgs
- Pen
- Region
- RegistryKey
- ResourceReader
- ResourceSet
- ResourceWriter
- ResXResourceReader
- ResXResourceWriter
- SearchResultCollection
- ServicedComponent
- Socket
- SqlCeCommand
- SqlCeConnection
- SqlCeDataReader
- SqlCeEngine
- SqlCeRemoteDataAccess
- SqlCeReplication
- SqlCeTransaction
- SqlDataReader
- SqlTransaction
- Stream
- StringFormat
- SymmetricAlgorithm
- TcpClient
- TempFileCollection
- TemplateEditingVerb
- TextReader
- TextWriter
- Timer
- ToBase64Transform
- TraceListener
- UdpClient
- WaitHandle
- WebResponse