root = true [*] indent_style = space indent_size = 2 end_of_line = lf charset = utf-8 trim_trailing_whitespace = true insert_final_newline = true [*.md] trim_trailing_whitespace = false [*.cs] indent_size = 4 dotnet_sort_system_directives_first = true # Don't use this. qualifier dotnet_style_qualification_for_field = false:suggestion dotnet_style_qualification_for_property = false:suggestion # use int x = .. over Int32 dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion # use int.MaxValue over Int32.MaxValue dotnet_style_predefined_type_for_member_access = true:suggestion # Require var all the time. csharp_style_var_for_built_in_types = true:suggestion csharp_style_var_when_type_is_apparent = true:suggestion csharp_style_var_elsewhere = true:suggestion # Disallow throw expressions. csharp_style_throw_expression = false:suggestion # Newline settings csharp_new_line_before_open_brace = all csharp_new_line_before_else = true csharp_new_line_before_catch = true csharp_new_line_before_finally = true csharp_new_line_before_members_in_object_initializers = true csharp_new_line_before_members_in_anonymous_types = true # Namespace settings csharp_style_namespace_declarations = file_scoped # Brace settings csharp_prefer_braces = true # Prefer curly braces even for one line of code [*.{xml,config,*proj,nuspec,props,resx,targets,yml,tasks}] indent_size = 2 # Xml config files [*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}] indent_size = 2 [*.json] indent_size = 2 [*.{ps1,psm1}] indent_size = 4 [*.sh] indent_size = 4 end_of_line = lf [*.{razor,cshtml}] charset = utf-8-bom [*.{cs,vb}] # SYSLIB1054: Use 'LibraryImportAttribute' instead of 'DllImportAttribute' to generate P/Invoke marshalling code at compile time dotnet_diagnostic.SYSLIB1054.severity = warning # CA1018: Mark attributes with AttributeUsageAttribute dotnet_diagnostic.CA1018.severity = warning # CA1047: Do not declare protected member in sealed type dotnet_diagnostic.CA1047.severity = warning # CA1305: Specify IFormatProvider dotnet_diagnostic.CA1305.severity = suggestion # CA1416: Validate platform compatibility dotnet_diagnostic.CA1416.severity = warning # CA1507: Use nameof to express symbol names dotnet_diagnostic.CA1507.severity = warning # CA1725: Parameter names should match base declaration dotnet_diagnostic.CA1725.severity = suggestion # CA1802: Use literals where appropriate dotnet_diagnostic.CA1802.severity = warning # CA1805: Do not initialize unnecessarily dotnet_diagnostic.CA1805.severity = warning # CA1810: Do not initialize unnecessarily dotnet_diagnostic.CA1810.severity = warning # CA1821: Remove empty Finalizers dotnet_diagnostic.CA1821.severity = warning # CA1822: Make member static dotnet_diagnostic.CA1822.severity = suggestion dotnet_code_quality.CA1822.api_surface = private, internal # CA1823: Avoid unused private fields dotnet_diagnostic.CA1823.severity = warning # CA1825: Avoid zero-length array allocations dotnet_diagnostic.CA1825.severity = warning # CA1826: Do not use Enumerable methods on indexable collections. Instead use the collection directly dotnet_diagnostic.CA1826.severity = warning # CA1827: Do not use Count() or LongCount() when Any() can be used dotnet_diagnostic.CA1827.severity = warning # CA1828: Do not use CountAsync() or LongCountAsync() when AnyAsync() can be used dotnet_diagnostic.CA1828.severity = warning # CA1829: Use Length/Count property instead of Count() when available dotnet_diagnostic.CA1829.severity = warning # CA1830: Prefer strongly-typed Append and Insert method overloads on StringBuilder dotnet_diagnostic.CA1830.severity = warning # CA1831: Use AsSpan or AsMemory instead of Range-based indexers when appropriate # CA1832: Use AsSpan or AsMemory instead of Range-based indexers when appropriate # CA1833: Use AsSpan or AsMemory instead of Range-based indexers when appropriate dotnet_diagnostic.CA1831.severity = warning dotnet_diagnostic.CA1832.severity = warning dotnet_diagnostic.CA1833.severity = warning # CA1834: Consider using 'StringBuilder.Append(char)' when applicable dotnet_diagnostic.CA1834.severity = warning # CA1835: Prefer the 'Memory'-based overloads for 'ReadAsync' and 'WriteAsync' dotnet_diagnostic.CA1835.severity = warning # CA1836: Prefer IsEmpty over Count dotnet_diagnostic.CA1836.severity = warning # CA1837: Use 'Environment.ProcessId' dotnet_diagnostic.CA1837.severity = warning # CA1838: Avoid 'StringBuilder' parameters for P/Invokes dotnet_diagnostic.CA1838.severity = warning # CA1839: Use 'Environment.ProcessPath' dotnet_diagnostic.CA1839.severity = warning # CA1840: Use 'Environment.CurrentManagedThreadId' dotnet_diagnostic.CA1840.severity = warning # CA1841: Prefer Dictionary.Contains methods dotnet_diagnostic.CA1841.severity = warning # CA1842: Do not use 'WhenAll' with a single task dotnet_diagnostic.CA1842.severity = warning # CA1843: Do not use 'WaitAll' with a single task dotnet_diagnostic.CA1843.severity = warning # CA1844: Provide memory-based overrides of async methods when subclassing 'Stream' dotnet_diagnostic.CA1844.severity = warning # CA1845: Use span-based 'string.Concat' dotnet_diagnostic.CA1845.severity = warning # CA1846: Prefer AsSpan over Substring dotnet_diagnostic.CA1846.severity = warning # CA1847: Use string.Contains(char) instead of string.Contains(string) with single characters dotnet_diagnostic.CA1847.severity = warning # CA1854: Prefer the IDictionary.TryGetValue(TKey, out TValue) method dotnet_diagnostic.CA1854.severity = warning # CA2007: Consider calling ConfigureAwait on the awaited task dotnet_diagnostic.CA2007.severity = warning # CA2008: Do not create tasks without passing a TaskScheduler dotnet_diagnostic.CA2008.severity = warning # CA2009: Do not call ToImmutableCollection on an ImmutableCollection value dotnet_diagnostic.CA2009.severity = warning # CA2011: Avoid infinite recursion dotnet_diagnostic.CA2011.severity = warning # CA2012: Use ValueTask correctly dotnet_diagnostic.CA2012.severity = warning # CA2013: Do not use ReferenceEquals with value types dotnet_diagnostic.CA2013.severity = warning # CA2014: Do not use stackalloc in loops. dotnet_diagnostic.CA2014.severity = warning # CA2016: Forward the 'CancellationToken' parameter to methods that take one dotnet_diagnostic.CA2016.severity = warning # CA2200: Rethrow to preserve stack details dotnet_diagnostic.CA2200.severity = warning # CA2208: Instantiate argument exceptions correctly dotnet_diagnostic.CA2208.severity = warning # CA2245: Do not assign a property to itself dotnet_diagnostic.CA2245.severity = warning # CA2246: Assigning symbol and its member in the same statement dotnet_diagnostic.CA2246.severity = warning # CA2249: Use string.Contains instead of string.IndexOf to improve readability. dotnet_diagnostic.CA2249.severity = warning # IDE0005: Remove unnecessary usings dotnet_diagnostic.IDE0005.severity = warning # IDE0011: Curly braces to surround blocks of code dotnet_diagnostic.IDE0011.severity = warning # IDE0020: Use pattern matching to avoid is check followed by a cast (with variable) dotnet_diagnostic.IDE0020.severity = warning # IDE0029: Use coalesce expression (non-nullable types) dotnet_diagnostic.IDE0029.severity = warning # IDE0030: Use coalesce expression (nullable types) dotnet_diagnostic.IDE0030.severity = warning # IDE0031: Use null propagation dotnet_diagnostic.IDE0031.severity = warning # IDE0035: Remove unreachable code dotnet_diagnostic.IDE0035.severity = warning # IDE0036: Order modifiers csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion dotnet_diagnostic.IDE0036.severity = warning # IDE0038: Use pattern matching to avoid is check followed by a cast (without variable) dotnet_diagnostic.IDE0038.severity = warning # IDE0043: Format string contains invalid placeholder dotnet_diagnostic.IDE0043.severity = warning # IDE0044: Make field readonly dotnet_diagnostic.IDE0044.severity = warning # IDE0051: Remove unused private members dotnet_diagnostic.IDE0051.severity = warning # IDE0055: All formatting rules dotnet_diagnostic.IDE0055.severity = suggestion # IDE0059: Unnecessary assignment to a value dotnet_diagnostic.IDE0059.severity = warning # IDE0060: Remove unused parameter dotnet_code_quality_unused_parameters = non_public dotnet_diagnostic.IDE0060.severity = warning # IDE0062: Make local function static dotnet_diagnostic.IDE0062.severity = warning # IDE0161: Convert to file-scoped namespace dotnet_diagnostic.IDE0161.severity = warning # IDE0200: Lambda expression can be removed dotnet_diagnostic.IDE0200.severity = warning # IDE2000: Disallow multiple blank lines dotnet_style_allow_multiple_blank_lines_experimental = false dotnet_diagnostic.IDE2000.severity = warning [{eng/tools/**.cs,**/{test,testassets,samples,Samples,perf,scripts,stress}/**.cs}] # CA1018: Mark attributes with AttributeUsageAttribute dotnet_diagnostic.CA1018.severity = suggestion # CA1507: Use nameof to express symbol names dotnet_diagnostic.CA1507.severity = suggestion # CA1802: Use literals where appropriate dotnet_diagnostic.CA1802.severity = suggestion # CA1805: Do not initialize unnecessarily dotnet_diagnostic.CA1805.severity = suggestion # CA1810: Do not initialize unnecessarily dotnet_diagnostic.CA1810.severity = suggestion # CA1822: Make member static dotnet_diagnostic.CA1822.severity = suggestion # CA1823: Avoid zero-length array allocations dotnet_diagnostic.CA1825.severity = suggestion # CA1826: Do not use Enumerable methods on indexable collections. Instead use the collection directly dotnet_diagnostic.CA1826.severity = suggestion # CA1827: Do not use Count() or LongCount() when Any() can be used dotnet_diagnostic.CA1827.severity = suggestion # CA1829: Use Length/Count property instead of Count() when available dotnet_diagnostic.CA1829.severity = suggestion # CA1834: Consider using 'StringBuilder.Append(char)' when applicable dotnet_diagnostic.CA1834.severity = suggestion # CA1835: Prefer the 'Memory'-based overloads for 'ReadAsync' and 'WriteAsync' dotnet_diagnostic.CA1835.severity = suggestion # CA1837: Use 'Environment.ProcessId' dotnet_diagnostic.CA1837.severity = suggestion # CA1838: Avoid 'StringBuilder' parameters for P/Invokes dotnet_diagnostic.CA1838.severity = suggestion # CA1841: Prefer Dictionary.Contains methods dotnet_diagnostic.CA1841.severity = suggestion # CA1844: Provide memory-based overrides of async methods when subclassing 'Stream' dotnet_diagnostic.CA1844.severity = suggestion # CA1845: Use span-based 'string.Concat' dotnet_diagnostic.CA1845.severity = suggestion # CA1846: Prefer AsSpan over Substring dotnet_diagnostic.CA1846.severity = suggestion # CA1847: Use string.Contains(char) instead of string.Contains(string) with single characters dotnet_diagnostic.CA1847.severity = suggestion # CA1854: Prefer the IDictionary.TryGetValue(TKey, out TValue) method dotnet_diagnostic.CA1854.severity = suggestion # CA2007: Consider calling ConfigureAwait on the awaited task dotnet_diagnostic.CA2007.severity = suggestion # CA2008: Do not create tasks without passing a TaskScheduler dotnet_diagnostic.CA2008.severity = suggestion # CA2012: Use ValueTask correctly dotnet_diagnostic.CA2012.severity = suggestion # CA2249: Use string.Contains instead of string.IndexOf to improve readability. dotnet_diagnostic.CA2249.severity = suggestion # IDE0005: Remove unnecessary usings dotnet_diagnostic.IDE0005.severity = suggestion # IDE0020: Use pattern matching to avoid is check followed by a cast (with variable) dotnet_diagnostic.IDE0020.severity = suggestion # IDE0029: Use coalesce expression (non-nullable types) dotnet_diagnostic.IDE0029.severity = suggestion # IDE0030: Use coalesce expression (nullable types) dotnet_diagnostic.IDE0030.severity = suggestion # IDE0031: Use null propagation dotnet_diagnostic.IDE0031.severity = suggestion # IDE0038: Use pattern matching to avoid is check followed by a cast (without variable) dotnet_diagnostic.IDE0038.severity = suggestion # IDE0044: Make field readonly dotnet_diagnostic.IDE0044.severity = suggestion # IDE0051: Remove unused private members dotnet_diagnostic.IDE0051.severity = suggestion # IDE0059: Unnecessary assignment to a value dotnet_diagnostic.IDE0059.severity = suggestion # IDE0060: Remove unused parameters dotnet_diagnostic.IDE0060.severity = suggestion # IDE0062: Make local function static dotnet_diagnostic.IDE0062.severity = suggestion # IDE0200: Lambda expression can be removed dotnet_diagnostic.IDE0200.severity = suggestion # CA2016: Forward the 'CancellationToken' parameter to methods that take one dotnet_diagnostic.CA2016.severity = suggestion # Defaults for content in the shared src/ and shared runtime dir [{**/Shared/runtime/**.{cs,vb},src/Shared/test/Shared.Tests/runtime/**.{cs,vb},**/microsoft.extensions.hostfactoryresolver.sources/**.{cs,vb}}] # CA1822: Make member static dotnet_diagnostic.CA1822.severity = silent # IDE0011: Use braces dotnet_diagnostic.IDE0011.severity = silent # IDE0055: Fix formatting dotnet_diagnostic.IDE0055.severity = silent # IDE0060: Remove unused parameters dotnet_diagnostic.IDE0060.severity = silent # IDE0062: Make local function static dotnet_diagnostic.IDE0062.severity = silent # IDE0161: Convert to file-scoped namespace dotnet_diagnostic.IDE0161.severity = silent [{**/Shared/**.cs,**/microsoft.extensions.hostfactoryresolver.sources/**.{cs,vb}}] # IDE0005: Remove unused usings. Ignore for shared src files since imports for those depend on the projects in which they are included. dotnet_diagnostic.IDE0005.severity = silent