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See Roslyn-Detected C# Warning Classes for more information.
Comparing strings by using the String.Length property or the String.IsNullOrEmpty method is significantly faster than using Equals.
This check corresponds to Roslyn rule CA1820. For full rule details, see the Microsoft website: CA1820.
| Class Name | Test for empty strings using string length (C#) |
|---|---|
| Significance | reliability |
| Mnemonic | ROSLYN.PERFORMANCE.CA1820 |
| Categories | None |
| Availability | Available for C# only. |
| Enabling | Checks for this warning class are
disabled by default. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Test for empty strings using string length (C#)" |
The following configuration file parameters affect checks for this warning class.
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