Convert typeof
to nameof
(IDE0082)
Property | Value |
---|---|
Rule ID | IDE0082 |
Title | Convert typeof to nameof |
Category | Style |
Subcategory | Language rules (expression-level preferences) |
Applicable languages | C# and Visual Basic |
Overview
This style rule recommends use of the nameof operator over the typeof operator followed by Name member access. It only fires when the name will be identical in both cases.
Options
This rule has no associated code-style options.
Example
// Code with violations
var n1 = typeof(T).Name;
var n2 = typeof(int).Name;
// Fixed code
var n1 = nameof(T);
var n2 = nameof(Int32);
' Code with violations
Dim n1 = GetType(T).Name
Dim n2 = GetType(Integer).Name
' Fixed code
Dim n1 = NameOf(T)
Dim n2 = NameOf(Int32)
Suppress a warning
If you want to suppress only a single violation, add preprocessor directives to your source file to disable and then re-enable the rule.
#pragma warning disable IDE0082
// The code that's violating the rule is on this line.
#pragma warning restore IDE0082
To disable the rule for a file, folder, or project, set its severity to none
in the configuration file.
[*.{cs,vb}]
dotnet_diagnostic.IDE0082.severity = none
To disable all of the code-style rules, set the severity for the category Style
to none
in the configuration file.
[*.{cs,vb}]
dotnet_analyzer_diagnostic.category-Style.severity = none
For more information, see How to suppress code analysis warnings.
See also
Povratne informacije
https://aka.ms/ContentUserFeedback.
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