Mediachase FileUploader.NET 1.9 Framework Help

SqlBlobStream Members

SqlBlobStream overview

Public Instance Constructors

SqlBlobStreamOverloaded. Initializes a new instance of the SqlBlobStream class.

Public Instance Properties

BlobAccess Gets a current read/write permission.
CanRead Overridden. Gets a value indicating whether the current stream supports reading.
CanSeek Overridden. Gets a value indicating whether the current stream supports seeking.
CanWrite Overridden. Gets a value indicating whether the current stream supports writing.
ColumnName Gets, sets a table column for the BLOB value that the current SqlBlobStream object will encapsulate.
ConnectionString Gets, sets a sql connection string that includes the source database name, and other parameters needed to establish the initial connection.
IsOpen Gets the current SqlBlobStream's state.
Length Overridden. Gets the length in bytes of the stream.
Pointer Gets a current pointer to the BLOB value.
Position Overridden. Gets or sets the current position of this stream.
PrimaryKeys Gets the primary keys collection.
TableName Gets, sets a table name for the table that the current SqlBlobStream object will encapsulate.
Transaction Gets, sets a current sql transaction.

Public Instance Methods

BeginRead (inherited from Stream)Begins an asynchronous read operation.
BeginWrite (inherited from Stream)Begins an asynchronous write operation.
Close Overridden. Closes the file and releases any resources associated with the current file stream.
CreateObjRef (inherited from MarshalByRefObject)Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
EndRead (inherited from Stream)Waits for the pending asynchronous read to complete.
EndWrite (inherited from Stream)Ends an asynchronous write operation.
Equals (inherited from Object)Determines whether the specified Object is equal to the current Object.
Flush Overridden. Clears all buffers for this stream and causes any buffered data to be written to the underlying device.
GetHashCode (inherited from Object)Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetLifetimeService (inherited from MarshalByRefObject)Retrieves the current lifetime service object that controls the lifetime policy for this instance.
GetType (inherited from Object)Gets the Type of the current instance.
InitializeLifetimeService (inherited from MarshalByRefObject) Obtains a lifetime service object to control the lifetime policy for this instance.
Open Opens the closed connection.
Read Overridden. Reads a block of bytes from the stream and writes the data in a given buffer.
ReadByte (inherited from Stream)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.
Seek Overridden. Sets the current position of this stream to the given value.
SetLength Overridden. Sets the length of this stream to the given value.
ToString (inherited from Object)Returns a String that represents the current Object.
Write Overridden. Writes a block of bytes to this stream using data from a buffer.
WriteByte (inherited from Stream)Writes a byte to the current position in the stream and advances the position within the stream by one byte.

Protected Instance Methods

CreateWaitHandle (inherited from Stream)Allocates a WaitHandle object.
Dispose Releases the resources used by the SqlBlobStream.
Finalize (inherited from Object)Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
GetDataLength Gets the selected element's data length.
GetDataLengthCommand Gets the sql command returning Data Length.
GetOpenPointerCommand Gets the sql command returning a text pointer.
GetReadTextCommand Gets the sql command reading a blob element.
GetUpdateTextCommand Gets the sql command updating a blob element.
GetUpdateTextCommandWithNullValue Gets the sql command inserting a blob element.
Init Initializes a new connection.
MemberwiseClone (inherited from Object)Creates a shallow copy of the current Object.
OnInit Raises the Init event.
OpenPointer Opens the text pointer.
ReadText Reads the array from the BLOB column.
UpdateText Writes the array into the BLOB column.
UpdateTextCommandWithNullValue Writes the array into the BLOB column.

Explicit Interface Implementations

IDisposable.Dispose (inherited from Stream)

See Also

SqlBlobStream Class | Mediachase.FileUploader Namespace