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OracleLob Members

Represents a large object binary (LOB) data type stored on an Oracle server. This class cannot be inherited.

The following tables list the members exposed by the OracleLob type.

  Name Description
Public field Static Null Represents a null OracleLob object.
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  Name Description
Public property CanRead Overridden. Gets a value indicating whether the LOB stream can be read.
Public property CanSeek Overridden. Gets a value indicating whether forward and backward seek operations can be performed.
Public property CanTimeout  Gets a value that determines whether the current stream can time out.(inherited from Stream)
Public property CanWrite Overridden. Always returns true, regardless of whether the LOB supports writing or not.
Public property ChunkSize Gets a value indicating the minimum number of bytes to retrieve from or send to the server during a read/write operation.
Public property Connection Gets the OracleConnection used by this instance of the OracleLob.
Public property IsBatched Gets a value indicating whether an application called the BeginBatch method.
Public property IsNull Gets a value that indicates whether the OracleLob is a Null stream.
Public property IsTemporary Gets a value indicating whether the OracleLob is a temporary LOB.
Public property Length Overridden. Gets a value that returns the size of the OracleLob.
Public property LobType Gets a value that returns the LOB data type.
Public property Position Overridden. Gets the current read position in the OracleLob stream.
Public property ReadTimeout  Gets or sets a value, in miliseconds, that determines how long the stream will attempt to read before timing out. (inherited from Stream)
Public property Value Gets the common language runtime stream value equivalent of the underlying value.
Public property WriteTimeout  Gets or sets a value, in miliseconds, that determines how long the stream will attempt to write before timing out. (inherited from Stream)
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(see also Protected Methods )
  Name Description
Public method Append Appends data from the specified LOB to the current LOB.
Public method BeginBatch Overloaded. Prevents server-side triggers from firing while performing multiple write operations.
Public method BeginRead  Begins an asynchronous read operation. (inherited from Stream)
Public method BeginWrite  Begins an asynchronous write operation. (inherited from Stream)
Public method Clone Creates a new OracleLob object that references the same Oracle LOB as the original OracleLob object.
Public method Close  Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream. (inherited from Stream)
Public method CopyTo Overloaded. Copies from this OracleLob to a destination OracleLob.
Public method CreateObjRef  Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (inherited from MarshalByRefObject)
Public method Dispose  Overloaded. Releases all resources used by the Stream object. (inherited from Stream)
Public method EndBatch Allows server-side triggers to resume firing after performing multiple write operations.
Public method EndRead  Waits for the pending asynchronous read to complete. (inherited from Stream)
Public method EndWrite  Ends an asynchronous write operation. (inherited from Stream)
Public method Equals  Overloaded. Determines whether two Object instances are equal. (inherited from Object)
Public method Erase Overloaded. Erases data from this OracleLob.
Public method Flush Overridden. Not currently supported.
Public method GetHashCode  Serves as a hash function for a particular type. (inherited from Object)
Public method GetLifetimeService  Retrieves the current lifetime service object that controls the lifetime policy for this instance. (inherited from MarshalByRefObject)
Public method GetType  Gets the Type of the current instance. (inherited from Object)
Public method InitializeLifetimeService  Obtains a lifetime service object to control the lifetime policy for this instance. (inherited from MarshalByRefObject)
Public method Read Overridden. Reads a sequence of bytes from the current OracleLob stream and advances the position within the stream by the number of bytes read.
Public method ReadByte  Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream. (inherited from Stream)
Public method Static ReferenceEquals  Determines whether the specified Object instances are the same instance. (inherited from Object)
Public method Seek Overridden. Sets the position on the current OracleLob stream.
Public method SetLength Overridden. Sets the length of the OracleLob stream to a value less than the current length.
Public method Static Synchronized  Creates a thread-safe (synchronized) wrapper around the specified Stream object. (inherited from Stream)
Public method ToString  Returns a String that represents the current Object. (inherited from Object)
Public method Write Overridden. Writes a sequence of bytes to the current OracleLob stream, and advances the current position within this stream by the number of bytes written.
Public method WriteByte Overridden. Writes a byte to the current position in the OracleLob stream, and advances the position within the stream by one byte.
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  Name Description
Protected method CreateWaitHandle  Allocates a WaitHandle object. (inherited from Stream)
Protected method Dispose  Overloaded. Releases all resources used by the Stream object. (inherited from Stream)
Protected method Finalize  Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (inherited from Object)
Protected method MemberwiseClone  Overloaded. (inherited from MarshalByRefObject)
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