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See Roslyn-Detected C# Warning Classes for more information.
Passing types by reference (using 'out' or 'ref') requires experience with pointers, understanding how value types and reference types differ, and handling methods with multiple return values. Also, the difference between 'out' and 'ref' parameters is not widely understood.
This check corresponds to Roslyn rule CA1021. For full rule details, see the Microsoft website: CA1021.
| Class Name | Avoid out parameters (C#) |
|---|---|
| Significance | reliability |
| Mnemonic | ROSLYN.DESIGN.CA1021 |
| 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="Avoid out parameters (C#)" |
The following configuration file parameters affect checks for this warning class.
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