Use inferred member names (IDE0037)
| Property | Value |
|---|---|
| Rule ID | IDE0037 |
| Title | Use inferred member name |
| Category | Style |
| Subcategory | Language rules (expression-level preferences) |
| Applicable languages | C# and Visual Basic |
| Introduced version | Visual Studio 2017 |
| Options | dotnet_style_prefer_inferred_tuple_names |
dotnet_style_prefer_inferred_anonymous_type_member_names |
Overview
This rule enforces whether inferred tuple element names and inferred anonymous type member names are preferred when the tuple or anonymous type is declared.
Options
Set the values of the rule's associated options to specify whether inferred or explicit names are preferred for tuple elements and anonymous type members.
For information about configuring options, see Option format.
dotnet_style_prefer_inferred_tuple_names
| Property | Value | Description |
|---|---|---|
| Option name | dotnet_style_prefer_inferred_tuple_names | |
| Option values | true |
Prefer inferred tuple element names |
false |
Prefer explicit tuple element names | |
| Default option value | true |
// dotnet_style_prefer_inferred_tuple_names = true
var tuple = (age, name);
// dotnet_style_prefer_inferred_tuple_names = false
var tuple = (age: age, name: name);
' dotnet_style_prefer_inferred_tuple_names = true
Dim tuple = (name, age)
' dotnet_style_prefer_inferred_tuple_names = false
Dim tuple = (name:=name, age:=age)
dotnet_style_prefer_inferred_anonymous_type_member_names
| Property | Value | Description |
|---|---|---|
| Option name | dotnet_style_prefer_inferred_anonymous_type_member_names | |
| Option values | true |
Prefer inferred anonymous type member names |
false |
Prefer explicit anonymous type member names | |
| Default option value | true |
// dotnet_style_prefer_inferred_anonymous_type_member_names = true
var anon = new { age, name };
// dotnet_style_prefer_inferred_anonymous_type_member_names = false
var anon = new { age = age, name = name };
' dotnet_style_prefer_inferred_anonymous_type_member_names = true
Dim anon = New With {name, age}
' dotnet_style_prefer_inferred_anonymous_type_member_names = false
Dim anon = New With {.name = name, .age = age}
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 IDE0037
// The code that's violating the rule is on this line.
#pragma warning restore IDE0037
To disable the rule for a file, folder, or project, set its severity to none in the configuration file.
[*.{cs,vb}]
dotnet_diagnostic.IDE0037.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.
