HashAlgorithm.TransformFinalBlock Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Computes the hash value for the specified region of the specified byte array.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- inputBuffer
- Type:
System.Byte
[]
The input to compute the hash code for.
- inputOffset
- Type: System.Int32
The offset into the byte array from which to begin using data.
- inputCount
- Type: System.Int32
The number of bytes in the byte array to use as data.
Implements
ICryptoTransform.TransformFinalBlock(Byte[], Int32, Int32)| Exception | Condition |
|---|---|
| ArgumentException | inputCount uses an invalid value. -or- inputBuffer has an invalid offset length. |
| ArgumentNullException | inputBuffer is null. |
| ArgumentOutOfRangeException | inputOffset is out of range. This parameter cannot be a non-negative number. |
| ObjectDisposedException | The object has already been disposed. |
You must call the TransformFinalBlock method after calling the TransformBlock method but before you retrieve the final hash value.
Note that the return value of this method is not the hash value, but only a copy of the hashed part of the input data. To retrieve the final hashed value after calling the TransformFinalBlock method, get the byte array contained in the Hash property.