XmlDataDocument.GetElementFromRow(DataRow) Method

Reference

Definition

Namespace:: System.Xml

Assembly:: System.Data.Common.dll

Assembly:: System.Data.dll

Source:: XmlDataDocument.cs

Source:: XmlDataDocument.cs

Source:: XmlDataDocument.cs

Important

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Retrieves the XmlElement associated with the specified DataRow.

public:
 System::Xml::XmlElement ^ GetElementFromRow(System::Data::DataRow ^ r);

public System.Xml.XmlElement GetElementFromRow(System.Data.DataRow r);

member this.GetElementFromRow : System.Data.DataRow -> System.Xml.XmlElement

Public Function GetElementFromRow (r As DataRow) As XmlElement

Parameters

r: DataRow

The DataRow whose associated XmlElement you want to retrieve.

Returns

XmlElement

The XmlElement containing a representation of the specified DataRow.

Examples

The following example loads a DataSet into an XmlDataDocument and then creates an XmlElement representing the first customer record.

The example uses the SQL Server 2000 Northwind database.

#using <System.Xml.dll>
#using <System.Transactions.dll>
#using <System.EnterpriseServices.dll>
#using <System.dll>
#using <System.Data.dll>

using namespace System;
using namespace System::Data;
using namespace System::Xml;
using namespace System::Data::SqlClient;

int main()
{
   DataSet^ dsNorthwind = gcnew DataSet;
   
   //Create the connection string           
   String^ sConnect;
   sConnect = "Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind";
   
   //Create a connection object to connect to the northwind db.
   SqlConnection^ nwconnect = gcnew SqlConnection( sConnect );
   
   //Create a command string to select all the customers in the WA region.
   String^ sCommand = "Select * from Customers where Region='WA'";
   
   //Create an adapter to load the DataSet.
   SqlDataAdapter^ myDataAdapter = gcnew SqlDataAdapter( sCommand,nwconnect );
   
   //Fill the DataSet with the selected records.
   myDataAdapter->Fill( dsNorthwind, "Customers" );
   
   //Load the document with the DataSet.
   XmlDataDocument^ doc = gcnew XmlDataDocument( dsNorthwind );
   
   //Create an element representing the first customer record.
   DataRow^ row = doc->DataSet->Tables[ 0 ]->Rows[ 0 ];
   XmlElement^ elem = doc->GetElementFromRow( row );
   Console::WriteLine( elem->OuterXml );
}

using System;
using System.Data;
using System.Xml;
using System.Data.SqlClient;

public class Sample
{
  public static void Main()
  {
     DataSet dsNorthwind = new DataSet();

     //Create the connection string
     String sConnect;
     sConnect="Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind";

     //Create a connection object to connect to the northwind db.
     SqlConnection nwconnect = new SqlConnection(sConnect);

     //Create a command string to select all the customers in the WA region.
     String sCommand = "Select * from Customers where Region='WA'";

     //Create an adapter to load the DataSet.
     SqlDataAdapter myDataAdapter = new SqlDataAdapter(sCommand, nwconnect);

     //Fill the DataSet with the selected records.
     myDataAdapter.Fill(dsNorthwind,"Customers");

     //Load the document with the DataSet.
     XmlDataDocument doc = new XmlDataDocument(dsNorthwind);

     //Create an element representing the first customer record.
     DataRow row = doc.DataSet.Tables[0].Rows[0];
     XmlElement elem = doc.GetElementFromRow(row);
     Console.WriteLine(elem.OuterXml);
  }
}

Imports System.Xml
Imports System.Data
Imports System.Data.SqlClient
 
public class Sample
 
  public shared sub Main()
   
    Dim dsNorthwind as DataSet = new DataSet()
 
    'Create the connection string.
    Dim sConnect as String           
    sConnect="Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind"     
          
    'Create a connection object to connect to the northwind db.
    Dim nwconnect as SqlConnection
    nwconnect = new SqlConnection(sConnect)
 
    'Create a command string to select all the customers in the WA region.
    Dim sCommand as String = "Select * from Customers where Region='WA'"
 
    'Create an Adapter to load the DataSet.
    Dim myDataAdapter as SqlDataAdapter
    myDataAdapter = new SqlDataAdapter(sCommand, nwconnect)
 
    'Fill the DataSet with the selected records.
    myDataAdapter.Fill(dsNorthwind, "Customers")
 
    'Load the document with the DataSet.
    Dim doc as XmlDataDocument = new XmlDataDocument(dsNorthwind)  
 
    'Create an element representing the first customer record.
    Dim row as DataRow = doc.DataSet.Tables.Item(0).Rows.Item(0)
    Dim elem as XmlElement = doc.GetElementFromRow(row)
    Console.WriteLine(elem.OuterXml)
 
  end sub
end class

Applies to

Product	Versions
.NET	Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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