CopyTo(OracleBlob, Int64)
This instance method copies data from the current OracleBFile instance to the provided OracleBlob object with the specified destination offset.
Declaration
// C#
public Int64 CopyTo(OracleBlob obj, Int64 dst_offset);Parameters
-
obj
The
OracleBlobobject to which the data is copied. -
dst_offset
The offset (in bytes) at which the
OracleBlobobject is copied.
Return Value
The return value is the amount copied.
Exceptions
ObjectDisposedException - The object is already disposed.
ArgumentOutOfRangeException - The dst_offset is less than 0.
InvalidOperationException - This exception is thrown if any of the following conditions exist:
-
The
OracleConnectionis not open or has been closed during the lifetime of the object. -
The LOB object parameter has a different connection than the object.
Remarks
If the dst_offset is beyond the end of the OracleBlob data, spaces are written into the OracleBlob until the dst_offset is met.
The offsets are 0-based. No character conversion is performed by this operation.
The provided object and the current instance must be using the same connection; that is, the same OracleConnection object.