RijndaelManagedTransform.TransformBlock Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

mscorlib.dll

Computes the transformation for the specified region of the input byte array and copies the resulting transformation to the specified region of the output byte array.

public:
 virtual int TransformBlock(cli::array <System::Byte> ^ inputBuffer, int inputOffset, int inputCount, cli::array <System::Byte> ^ outputBuffer, int outputOffset);

public int TransformBlock (byte[] inputBuffer, int inputOffset, int inputCount, byte[] outputBuffer, int outputOffset);

abstract member TransformBlock : byte[] * int * int * byte[] * int -> int
override this.TransformBlock : byte[] * int * int * byte[] * int -> int

Public Function TransformBlock (inputBuffer As Byte(), inputOffset As Integer, inputCount As Integer, outputBuffer As Byte(), outputOffset As Integer) As Integer

Parameters

inputBuffer

Byte[]

The input to perform the operation on.

inputOffset

Int32

The offset into the input byte array to begin using data from.

inputCount

Int32

The number of bytes in the input byte array to use as data.

outputBuffer

Byte[]

The output to write the data to.

outputOffset

Int32

The offset into the output byte array to begin writing data from.

Returns

Int32

The number of bytes written.

Implements

TransformBlock(Byte[], Int32, Int32, Byte[], Int32)

Exceptions

ArgumentNullException

The inputBuffer parameter is null.

-or-

The outputBuffer parameter is null.

ArgumentException

The length of the input buffer is less than the sum of the input offset and the input count.

-or-

The value of the inputCount parameter is less than or equal to 0.

-or-

The value of the inputCount parameter is greater than the length of the inputBuffer parameter.

-or-

The length of the inputCount parameter is not evenly devisable by input block size.

ArgumentOutOfRangeException

The value of the inputOffset parameter is negative.

See also

• Cryptographic Services