Fix namespace name (#48540)

richlander · web-flow · commit c7d69914e5a3 · 2025-09-16T09:23:45.000-04:00
diff --git a/docs/csharp/fundamentals/tutorials/file-based-programs.md b/docs/csharp/fundamentals/tutorials/file-based-programs.md
@@ -142,7 +142,7 @@ That handles command line arguments correctly. Now, add the code to handle readi
    }
    ```
 
-   The preceding code reads the console input until either a blank line or a `null` is read. (The <xref:Java.IO.Console.ReadLine*?displayProperty=nameWithType> method returns `null` if the input stream is closed by typing <kbd>ctrl+C</kbd>.)
+   The preceding code reads the console input until either a blank line or a `null` is read. (The <xref:System.Console.ReadLine*?displayProperty=nameWithType> method returns `null` if the input stream is closed by typing <kbd>ctrl+C</kbd>.)
 
 1. Test reading standard input by creating a new text file in the same folder. Name the file `input.txt` and add the following lines:
 

Original file line number	Diff line number	Diff line change
`@@ -142,7 +142,7 @@ That handles command line arguments correctly. Now, add the code to handle readi`
`142`	`142`	`}`
`143`	`143`	```
`144`	`144`
`145`		- The preceding code reads the console input until either a blank line or a `null` is read. (The <xref:Java.IO.Console.ReadLine*?displayProperty=nameWithType> method returns `null` if the input stream is closed by typing <kbd>ctrl+C</kbd>.)
	`145`	+ The preceding code reads the console input until either a blank line or a `null` is read. (The <xref:System.Console.ReadLine*?displayProperty=nameWithType> method returns `null` if the input stream is closed by typing <kbd>ctrl+C</kbd>.)
`146`	`146`
`147`	`147`	1. Test reading standard input by creating a new text file in the same folder. Name the file `input.txt` and add the following lines:
`148`	`148`