13.2.6.16 Erase(Int64, Int64)

This instance method erases a specified portion of data.

Declaration

// C#
public Int64 Erase(Int64 offset, Int64 amount);

Parameters

• offset

  The offset from which to erase.

• amount

  The quantity (in bytes) to erase.

Return Value

The number of bytes erased.

Exceptions

ObjectDisposedException - The object is already disposed.

InvalidOperationException - The OracleConnection is not open or has been closed during the lifetime of the object.

ArgumentOutOfRangeException - The offset or amount parameter is less than 0.

Remarks

Replaces the specified amount of data with zero-byte fillers.

See Also:

• "Oracle.DataAccess.Types and Oracle.ManagedDataAccess.Types Namespaces"

• OracleBlob Class

• OracleBlob Members