Update how-to-use-lambda-expressions-outside-linq.md (dotnet#7587)

Johnny Gérard · Ron Petrusha · commit 639c54efddf1 · 2018-09-09T16:33:09.000-07:00
diff --git a/docs/csharp/programming-guide/statements-expressions-operators/how-to-use-lambda-expressions-outside-linq.md b/docs/csharp/programming-guide/statements-expressions-operators/how-to-use-lambda-expressions-outside-linq.md
@@ -10,7 +10,7 @@ Lambda expressions are not limited to [!INCLUDE[vbteclinq](~/includes/vbteclinq-
   
 ## Example  
   
-```  
+```csharp  
 public partial class Form1 : Form  
 {  
     public Form1()  

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@ Lambda expressions are not limited to [!INCLUDE[vbteclinq](~/includes/vbteclinq-`
`10`	`10`
`11`	`11`	`## Example`
`12`	`12`
`13`		-```
	`13`	+```csharp
`14`	`14`	`public partial class Form1 : Form`
`15`	`15`	`{`
`16`	`16`	`public Form1()`