private void VersionNotFoundExceptionDemo ( ) {
   // create a DataTable with one column.
   DataTable myTable = new DataTable ( "myTable" );
   DataColumn myColumn = new DataColumn ( "col1" );
   myTable.Columns.Add ( myColumn );
   DataRow newRow;
   for ( int i = 0;i <10; i++ ) {
      newRow = myTable.NewRow ( );
      newRow [ "col1" ] = i;
      myTable.Rows.Add ( newRow );
  }
   myTable.AcceptChanges ( );
   try {
      Response.Write ( "trying" );
      DataRow removedRow = myTable.Rows [ 9 ];
      removedRow.Delete ( );
      removedRow.AcceptChanges ( );
      // try to get the Current row version.
      Response.Write ( removedRow [ 0,DataRowVersion.Current ] );
  }
   catch ( System.Data.VersionNotFoundException rowException ) {
      Response.Write ( "VersionNotFoundException" );
      Response.Write ( rowException.Message );
   }
}

Private Sub VersionNotFoundExceptionDemo ( )
   ' create a DataTable with one column.
   Dim myTable As New DataTable ( "myTable" )
   Dim myColumn As New DataColumn ( "col1" )
   myTable.Columns.Add ( myColumn )
   Dim newRow As DataRow
   Dim i As Integer
   For i = 0 To 9
      newRow = myTable.NewRow ( )
      newRow ( "col1" ) = i
      myTable.Rows.Add ( newRow )
   Next i
   myTable.AcceptChanges ( )
   Try
      Response.Write ( "trying" )
      Dim removedRow As DataRow = myTable.Rows ( 9 )
      removedRow.Delete ( )
      removedRow.AcceptChanges ( )
      ' try to get the Current row version.
      Response.Write ( removedRow ( 0, DataRowVersion.Current ) )
   Catch rowException As System.Data.VersionNotFoundException
      Response.Write ( "VersionNotFoundException" )
      Response.Write ( rowException.Message )
   End Try
End Sub 'VersionNotFoundExceptionDemo