CopyToAsync(OracleBlob, Int64)

This method returns a Task-based asynchronous version of OracleBFile.CopyTo(), which copies data from the current instance to the provided object.

Declaration

// C#
public async Task<Int64> CopyToAsync(OracleBlob obj, Int64 dst_offset)

Parameters

obj - The OracleBlob object to which the data is copied.
dst_offset - The offset (in bytes) at which the OracleBlob object is copied.

Return Value

Task<Int64> object representing the asynchronous operation immediately without blocking the calling thread for the whole duration of the query execution.

Exceptions

ObjectDisposedException - The object is already disposed.
ArgumentOutOfRangeException - The dst_offset parameter is less than 0.
InvalidOperationException - This exception is thrown if any of the following conditions exist:
- The OracleConnection is not open or has been closed during the lifetime of the object.
- The LOB object parameter has a different connection than the object.