human edits

Author: gewarren

docs/fundamentals/code-analysis/quality-rules/ca2017.md

@@ -1,15 +1,18 @@
 ---
 title: "CA2017: Parameter count mismatch (code analysis)"
 description: "Learn about code analysis rule CA2017: Parameter count mismatch"
-ms.date: 01/19/2022
-ai-usage: ai-generated
+ms.date: 09/24/2025
+ai-usage: ai-assisted
 f1_keywords:
   - "LoggerMessageDefineAnalyzer"
   - "CA2017"
 helpviewer_keywords:
   - "LoggerMessageDefineAnalyzer"
   - "CA2017"
 author: Youssef1313
+dev_langs:
+  - CSharp
+  - VB
 ---
 # CA2017: Parameter count mismatch
 

docs/fundamentals/code-analysis/quality-rules/snippets/csharp/all-rules/all-rules.csproj

@@ -2,15 +2,15 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <RootNamespace>all_rules</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
-    <PackageReference Include="System.Security.Permissions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="System.Data.OleDb" Version="10.0.0-rc.1.25451.107" />
+    <PackageReference Include="System.Security.Permissions" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>

docs/fundamentals/code-analysis/quality-rules/snippets/csharp/all-rules/ca2017.cs

@@ -2,7 +2,7 @@
 
 namespace ca2017
 {
-    //<snippet1>
+    // <snippet1>
     public class LoggingExample
     {
         private readonly ILogger<LoggingExample> _logger;
@@ -17,21 +17,15 @@ public void ExampleMethod()
             string name = "Alice";
             int age = 30;
 
-            // Violates CA2017: Too few arguments for placeholders
+            // Violates CA2017: Too few arguments for placeholders.
             _logger.LogInformation("User {Name} is {Age} years old and lives in {City}", name, age);
 
-            // Violates CA2017: Too many arguments for placeholders  
+            // Violates CA2017: Too many arguments for placeholders.
             _logger.LogError("Error occurred: {Message}", "Something went wrong", "Extra argument");
 
-            // Correct usage: Matching number of placeholders and arguments
+            // Correct usage: Matching number of placeholders and arguments.
             _logger.LogInformation("User {Name} is {Age} years old", name, age);
-
-            // Correct usage: No placeholders, no arguments
-            _logger.LogInformation("Application started");
-
-            // Correct usage: Single placeholder, single argument
-            _logger.LogWarning("Failed to process {FileName}", "document.txt");
         }
     }
-    //</snippet1>
-}
+    // </snippet1>
+}

docs/fundamentals/code-analysis/quality-rules/snippets/vb/all-rules/all-rules.vbproj

@@ -3,14 +3,15 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>all_rules</RootNamespace>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <NoWarn>$(NoWarn);SYSLIB0050</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="System.Data.OleDb" Version="10.0.0-rc.1.25451.107" />
     <PackageReference Include="System.Data.SqlClient" Version="4.9.0" />
-    <PackageReference Include="System.Security.Permissions" Version="8.0.0" />
+    <PackageReference Include="System.Security.Permissions" Version="9.0.0" />
   </ItemGroup>
 
 </Project>

docs/fundamentals/code-analysis/quality-rules/snippets/vb/all-rules/ca2017-parameter-count-mismatch_1.vb

@@ -1,35 +1,25 @@
-Imports Microsoft.Extensions.Logging
+Imports Microsoft.Extensions.Logging
 
-Namespace ca2017
+Public Class LoggingExample
 
-    Public Class LoggingExample
+    Private ReadOnly _logger As ILogger(Of LoggingExample)
 
-        Private ReadOnly _logger As ILogger(Of LoggingExample)
+    Public Sub New(logger As ILogger(Of LoggingExample))
+        _logger = logger
+    End Sub
 
-        Public Sub New(logger As ILogger(Of LoggingExample))
-            _logger = logger
-        End Sub
+    Public Sub ExampleMethod()
+        Dim name As String = "Alice"
+        Dim age As Integer = 30
 
-        Public Sub ExampleMethod()
-            Dim name As String = "Alice"
-            Dim age As Integer = 30
+        ' Violates CA2017: Too few arguments for placeholders.
+        _logger.LogInformation("User {Name} is {Age} years old and lives in {City}", name, age)
 
-            ' Violates CA2017: Too few arguments for placeholders
-            _logger.LogInformation("User {Name} is {Age} years old and lives in {City}", name, age)
+        ' Violates CA2017: Too many arguments for placeholders.
+        _logger.LogError("Error occurred: {Message}", "Something went wrong", "Extra argument")
 
-            ' Violates CA2017: Too many arguments for placeholders
-            _logger.LogError("Error occurred: {Message}", "Something went wrong", "Extra argument")
+        ' Correct usage: Matching number of placeholders and arguments.
+        _logger.LogInformation("User {Name} is {Age} years old", name, age)
+    End Sub
 
-            ' Correct usage: Matching number of placeholders and arguments
-            _logger.LogInformation("User {Name} is {Age} years old", name, age)
-
-            ' Correct usage: No placeholders, no arguments
-            _logger.LogInformation("Application started")
-
-            ' Correct usage: Single placeholder, single argument
-            _logger.LogWarning("Failed to process {FileName}", "document.txt")
-        End Sub
-
-    End Class
-
-End Namespace
+End Class