ROSLYN.PERFORMANCE.CA1850 : Prefer static 'HashData' method over 'ComputeHash' (C#)

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ROSLYN.PERFORMANCE.CA1850 : Prefer static 'HashData' method over 'ComputeHash' (C#)

Summary

It is more efficient to use the static 'HashData' method over creating and managing a HashAlgorithm instance to call 'ComputeHash'.

This check corresponds to Roslyn rule CA1850. For full rule details, see the Microsoft website: CA1850.

Properties

Class Name	Prefer static 'HashData' method over 'ComputeHash' (C#)
Significance	reliability
Mnemonic	ROSLYN.PERFORMANCE.CA1850
Categories	None
Availability	Available for C# only.
Enabling	Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file. WARNING_FILTER += discard class="Prefer static 'HashData' method over 'ComputeHash' (C#)"

Relevant Configuration File Parameters

The following configuration file parameters affect checks for this warning class.