Fixed incorrectly marked code blocks in docs and xml.

docs/framework/data/adonet/dataset-datatable-dataview/the-load-method.md

@@ -30,9 +30,7 @@ You can use the <xref:System.Data.DataTable.Load%2A> method to load a <xref:Syst
 
  The following sample uses the **Load** method to display a list of birthdays for the employees in the **Northwind** database.  
 
- [Visual Basic]  
-
-```  
+```vb  
 Private Sub LoadBirthdays(ByVal connectionString As String)  
     ' Assumes that connectionString is a valid connection string  
     ' to the Northwind database on SQL Server.  

docs/framework/data/adonet/getschema-and-schema-collections.md

@@ -26,9 +26,7 @@ The **Connection** classes in each of the .NET Framework managed providers imple
 ### Retrieving Schema Collections Example  
  The following examples demonstrate how to use the <xref:System.Data.SqlClient.SqlConnection.GetSchema%2A> method of the .NET Framework Data Provider for the SQL Server <xref:System.Data.SqlClient.SqlConnection> class to retrieve schema information about all of the tables contained in the **AdventureWorks** sample database:  
 
- [Visual Basic]  
-
-```  
+```vb  
 Imports System.Data.SqlClient  
 
 Module Module1  
@@ -64,9 +62,7 @@ Module Module1
 End Module  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.Data;  
 using System.Data.SqlClient;  

docs/framework/data/adonet/oracle-lobs.md

@@ -31,9 +31,7 @@ The .NET Framework Data Provider for Oracle includes the <xref:System.Data.Oracl
 ## Creating, Retrieving, and Writing to a LOB  
  The following C# example demonstrates how you can create LOBs in an Oracle table, and then retrieve and write to them in the form of **OracleLob** objects. The example demonstrates using the <xref:System.Data.OracleClient.OracleDataReader> object and the **OracleLob** **Read** and **Write** methods. The example uses Oracle **BLOB**, **CLOB**, and **NCLOB** data types.  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.IO;              
 using System.Text;             
@@ -226,9 +224,7 @@ public class LobExample
 ## Creating a Temporary LOB  
  The following C# example demonstrates how to create a temporary LOB.  
 
- [C#]  
-
-```  
+```csharp  
 OracleConnection conn = new OracleConnection(  
   "server=test8172; integrated security=yes;");  
 conn.Open();  

docs/framework/data/adonet/schema-restrictions.md

@@ -41,9 +41,7 @@ The second optional parameter of the **GetSchema** method is the restrictions th
 ### Example  
  The following examples demonstrate how to use the <xref:System.Data.SqlClient.SqlConnection.GetSchema%2A> method of the .NET Framework Data Provider for the SQL Server <xref:System.Data.SqlClient.SqlConnection> class to retrieve schema information about all of the tables contained in the **AdventureWorks** sample database, and to restrict the information returned to only those tables in the "Sales" schema:  
 
- [Visual Basic]  
-
-```  
+```vb  
 Imports System.Data.SqlClient  
 
 Module Module1  
@@ -75,9 +73,7 @@ End Sub
 End Module  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.Data;  
 using System.Data.SqlClient;  

docs/framework/data/adonet/sql/aspnet-apps-using-wait-handles.md

@@ -31,9 +31,7 @@ The callback and polling models for handling asynchronous operations are useful
 
  Add the following code to the form's class, modifying the connection string as necessary for your environment.  
 
- [Visual Basic]  
-
-```  
+```vb  
 ' Add these to the top of the class  
 Imports System  
 Imports System.Data  
@@ -164,9 +162,7 @@ Imports System.Threading
     End Sub  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 // Add the following using statements, if they are not already there.  
 using System;  
 using System.Data;  
@@ -328,9 +324,7 @@ void Button1_Click(object sender, System.EventArgs e)
 
  Add the following code to the form's class, modifying the connection string as necessary for your environment.  
 
- [Visual Basic]  
-
-```  
+```vb  
 ' Add these to the top of the class  
 Imports System  
 Imports System.Data  
@@ -451,9 +445,7 @@ Imports System.Threading
     End Sub  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 // Add the following using statements, if they are not already there.  
 using System;  
 using System.Data;  

docs/framework/data/adonet/sql/polling-in-console-applications.md

@@ -23,9 +23,7 @@ Asynchronous operations in ADO.NET allow you to initiate time-consuming database
 ## Example  
  The following console application updates data within the **AdventureWorks** sample database, doing its work asynchronously. In order to emulate a long-running process, this example inserts a WAITFOR statement in the command text. Normally, you would not try to make your commands run slower, but doing so in this case makes it easier to demonstrate asynchronous behavior.  
 
- [Visual Basic]  
-
-```  
+```vb  
 Imports System  
 Imports System.Data.SqlClient  
 
@@ -101,9 +99,7 @@ Module Module1
 End Module   
 ```  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.Data;  
 using System.Data.SqlClient;  

docs/framework/data/adonet/sql/provider-statistics-for-sql-server.md

@@ -124,9 +124,7 @@ Module Module1
 End Module  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.Collections;  
 using System.Collections.Generic;  

docs/framework/data/adonet/sql/specifying-xml-values-as-parameters.md

@@ -28,7 +28,7 @@ If a query requires a parameter whose value is an XML string, developers can sup
 
  To create the file needed for the example to run, create a new text file in the same folder as your project. Name the file MyTestStoreData.xml. Open the file in Notepad and copy and paste the following text:  
 
-```  
+```xml  
 <StoreSurvey xmlns="http://schemas.microsoft.com/sqlserver/2004/07/adventure-works/StoreSurvey">  
   <AnnualSales>300000</AnnualSales>  
   <AnnualRevenue>30000</AnnualRevenue>  
@@ -43,9 +43,7 @@ If a query requires a parameter whose value is an XML string, developers can sup
 </StoreSurvey>  
 ```  
 
- [Visual Basic]  
-
-```  
+```vb  
 Imports System  
 Imports System.Data.SqlClient  
 Imports System.Data.SqlTypes  
@@ -103,9 +101,7 @@ End Sub
 End Module  
 ```  
 
- [C#]  
-
-```  
+```csharp  
 using System;  
 using System.Data;  
 using System.Data.SqlClient;  

docs/framework/data/adonet/sql/windows-applications-using-callbacks.md

@@ -27,9 +27,7 @@ In most asynchronous processing scenarios, you want to start a database operatio
 
  To set up this example, create a new Windows application. Place a <xref:System.Windows.Forms.Button> control and two <xref:System.Windows.Forms.Label> controls on the form (accepting the default name for each control). Add the following code to the form's class, modifying the connection string as necessary for your environment.  
 
- [Visual Basic]  
-
-```  
+```vb  
 ' Add these to the top of the class:  
 Imports System  
 Imports System.Data  

docs/framework/interop/default-marshaling-for-arrays.md

@@ -166,7 +166,7 @@ void New3(ref String ar);
 
  You can provide the marshaler with the array size by editing the Microsoft intermediate language (MSIL) code produced by Tlbimp.exe and then recompiling it. For details about how to modify MSIL code, see [Customizing Runtime Callable Wrappers](http://msdn.microsoft.com/en-us/4652beaf-77d0-4f37-9687-ca193288c0be). To indicate the number of elements in the array, apply the <xref:System.Runtime.InteropServices.MarshalAsAttribute> type to the array parameter of the managed method definition in one of the following ways:  
 
--   Identify another parameter that contains the number of elements in the array. The parameters are identified by position, starting with the first parameter as number 0. [Visual Basic]  
+-   Identify another parameter that contains the number of elements in the array. The parameters are identified by position, starting with the first parameter as number 0.     
 
     ```vb  
     Sub [New](ElemCnt As Integer, _  

docs/framework/wcf/designing-service-contracts.md

@@ -165,8 +165,6 @@ public interface IMyContract
 
  The following is the equivalent Visual Basic code.  
 
- [Visual Basic]  
-
 ```vb  
 \<ServiceContractAttribute()> _  
 Public Interface IMyContract  
@@ -203,8 +201,6 @@ public interface ISampleService
 
  The following is the equivalent Visual Basic code.  
 
- [Visual Basic]  
-
 ```vb  
 \<ServiceContractAttribute()> _  
 Public Interface ISampleService  
@@ -216,7 +212,6 @@ Public Interface ISampleService
   Public Function GetData() As Integer  
 
 End Interface  
-
 ```  
 
  When interacting with an `ISampleService` implementation in an endpoint with a default <xref:System.ServiceModel.WSHttpBinding> (the default <xref:System.ServiceModel.SecurityMode?displayProperty=fullName>, which is <xref:System.ServiceModel.SecurityMode>), all messages are encrypted and signed because this is the default protection level. However, when an `ISampleService` service is used with a default <xref:System.ServiceModel.BasicHttpBinding> (the default <xref:System.ServiceModel.SecurityMode>, which is <xref:System.ServiceModel.SecurityMode>), all messages are sent as text because there is no security for this binding and so the protection level is ignored (that is, the messages are neither encrypted nor signed). If the <xref:System.ServiceModel.SecurityMode> was changed to <xref:System.ServiceModel.SecurityMode>, then these messages would be encrypted and signed (because that would now be the binding's default protection level).  
@@ -255,7 +250,6 @@ Public Interface IExplicitProtectionLevelSampleService
     End Function   
 
 End Interface  
-
 ```  
 
  A service that implements this `IExplicitProtectionLevelSampleService` contract and has an endpoint that uses the default <xref:System.ServiceModel.WSHttpBinding> (the default <xref:System.ServiceModel.SecurityMode?displayProperty=fullName>, which is <xref:System.ServiceModel.SecurityMode>) has the following behavior:  

docs/framework/wcf/feature-details/using-message-contracts.md

@@ -134,7 +134,7 @@ public class BankingTransaction
 
  In this example, the `IsAudited` header is in the namespace specified in the code, and the body part that represents the `theData` member is represented by an XML element with the name `transactionData`. The following shows the XML generated for this message contract.  
 
-```  
+```xml  
 <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">  
   <s:Header>  
     <h:IsAudited xmlns:h="http://schemas.contoso.com/auditing/2005" xmlns="http://schemas.contoso.com/auditing/2005">false</h:IsAudited>  
@@ -183,7 +183,7 @@ public class BankingDepositLog
 
  This results in SOAP headers is similar to the following.  
 
-```  
+```xml  
 <BankingDepositLog>  
 <numRecords>3</numRecords>  
 <records>  
@@ -197,8 +197,7 @@ public class BankingDepositLog
 
  An alternative to this is to use the <xref:System.ServiceModel.MessageHeaderArrayAttribute>. In this case, each array element is serialized independently and so that each array element has one header, similar to the following.  
 
-```  
-
+```xml  
 <numRecords>3</numRecords>  
 <records>Record1</records>  
 <records>Record2</records>  
@@ -291,8 +290,7 @@ bt.IsAudited.MustUnderstand=true;
 
  If you use both the dynamic and the static control mechanisms, the static settings are used as a default but can later be overridden by using the dynamic mechanism, as shown in the following code.  
 
-```  
-[C#]  
+```csharp  
 [MessageHeader(MustUnderstand=true)] public MessageHeader<Person> documentApprover;  
 // later on in the code:  
 BankingTransaction bt = new BankingTransaction();  

docs/framework/winforms/controls/app-icons-to-the-taskbar-with-wf-notifyicon.md

@@ -40,9 +40,7 @@ The Windows Forms <xref:System.Windows.Forms.NotifyIcon> component displays a si
 
      In the following code example, the path set for the location of the icon is the **My Documents** folder. This location is used because you can assume that most computers running the Windows operating system will include this folder. Choosing this location also enables users with minimal system access levels to safely run the application. The following example requires a form with a <xref:System.Windows.Forms.NotifyIcon> control already added. It also requires an icon file named `Icon.ico`.  
 
-     [Visual Basic]  
-
-    ```  
+    ```vb  
     ' You should replace the bold icon in the sample below  
     ' with an icon of your own choosing.  
     NotifyIcon1.Icon = New _   
@@ -51,12 +49,9 @@ The Windows Forms <xref:System.Windows.Forms.NotifyIcon> component displays a si
        & "\Icon.ico")  
     NotifyIcon1.Visible = True  
     NotifyIcon1.Text = "Antivirus program"  
-
     ```  
 
-     [C#]  
-
-    ```  
+    ```csharp  
     // You should replace the bold icon in the sample below  
     // with an icon of your own choosing.  
     // Note the escape character used (@) when specifying the path.  
@@ -66,12 +61,9 @@ The Windows Forms <xref:System.Windows.Forms.NotifyIcon> component displays a si
        + @"\Icon.ico");  
     notifyIcon1.Visible = true;  
     notifyIcon1.Text = "Antivirus program";  
-
     ```  
 
-     [cpp]  
-
-    ```  
+    ```cpp  
     // You should replace the bold icon in the sample below  
     // with an icon of your own choosing.  
     notifyIcon1->Icon = gcnew   

docs/framework/winforms/controls/create-and-set-a-custom-renderer-for-the-toolstrip-control-in-wf.md

@@ -46,12 +46,9 @@ manager: "wpickett"
             MyBase.OnRenderItemText(e)  
         End Sub  
     End Class  
-
     ```  
 
-     [C#]  
-
-    ```  
+    ```csharp  
     public class RedTextRenderer : _  
         System.Windows.Forms.ToolStripRenderer  
     {  
@@ -63,7 +60,6 @@ manager: "wpickett"
            base.OnRenderItemText(e);  
         }  
     }  
-
     ```  
 
 ### To set the custom renderer to be the current renderer  
@@ -72,30 +68,22 @@ manager: "wpickett"
 
     ```vb  
     toolStrip1.Renderer = New RedTextRenderer()  
-
     ```  
 
-     [C#]  
-
-    ```  
+    ```csharp  
     toolStrip1.Renderer = new RedTextRenderer();  
-
     ```  
 
 2.  Or to set the custom renderer for all <xref:System.Windows.Forms.ToolStrip> classes contained in your application: Set the <xref:System.Windows.Forms.ToolStripManager.Renderer%2A?displayProperty=fullName> property to the custom renderer and set the <xref:System.Windows.Forms.ToolStrip.RenderMode%2A> property to <xref:System.Windows.Forms.ToolStripRenderMode>.  
 
     ```vb  
     toolStrip1.RenderMode = ToolStripRenderMode.ManagerRenderMode  
     ToolStripManager.Renderer = New RedTextRenderer()  
-
     ```  
 
-     [C#]  
-
-    ```  
+    ```csharp  
     toolStrip1.RenderMode = ToolStripRenderMode.ManagerRenderMode;  
     ToolStripManager.Renderer = new RedTextRenderer();  
-
     ```  
 
 ## See Also  

docs/framework/winforms/controls/how-to-add-enhancements-to-toolstripmenuitems.md

@@ -87,9 +87,7 @@ You can enhance the usability of <xref:System.Windows.Forms.MenuStrip> and <xref
 
 -   After you define your <xref:System.Windows.Forms.MenuStrip> and the items it will contain, use the <xref:System.Windows.Forms.ToolStripItemCollection.AddRange%2A> or <xref:System.Windows.Forms.ToolStripItemCollection.Add%2A> method to add the menu commands and <xref:System.Windows.Forms.ToolStripSeparator> controls to the <xref:System.Windows.Forms.MenuStrip> in the order you want.  
 
-     [Visual Basic]  
-
-    ```  
+    ```vb  
     ' This code adds a top-level File menu to the MenuStrip.  
     Me.menuStrip1.Items.Add(New ToolStripMenuItem() _  
     {Me.fileToolStripMenuItem})  
@@ -101,12 +99,9 @@ You can enhance the usability of <xref:System.Windows.Forms.MenuStrip> and <xref
     ToolStripMenuItem() {Me.newToolStripMenuItem, _  
     Me.openToolStripMenuItem, Me.toolStripSeparator1, _  
     Me.saveToolStripMenuItem, Me.exitToolStripMenuItem})  
-
     ```  
 
-     [C#]  
-
-    ```  
+    ```csharp  
     // This code adds a top-level File menu to the MenuStrip.  
     this.menuStrip1.Items.Add(new ToolStripItem[]_  
     {this.fileToolStripMenuItem});