WPF binding to a typed dataset

I having been learning WPF and came across a problem trying to use typed datasets and the Visual Studio wizard for generating the xsd file. Once I created the dataset (xsd file) I couldn't find a way to actually bind it to anything or get the data. After some trial and error, the following seems to work well. I am populating an Xceed datagrid but the code is generic. I want to provide a 'blank' row for adding new records as well.

  public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {

             // Customers table (dataset is 'dsCustomers' as found in the ...Designer.cs file)
             m_customer = new dsCustomers.TblCustomers();
             //Create data adapter and fill from the source table
            (new dsCustomersTableAdapters.TblCustomersTableAdapter()).Fill(m_customer );
     
            m_customer.Rows.Add(m_customer.NewRow());  // Add a blank row

           // Likewise for Address table (more verbose)

            m_Addresses= new dsCustomers.TblAddresses();
             dsCustomersTableAdapters.TblAddressesTableAdapter tblAdap = new dsCustomersTableAdapters.TblAddressesTableAdapter();

            tblAdap.Fill(m_Addresses);
            DataRow dr = m_Addresses.NewRow();  // generate a new row
            m_Addresses.Rows.Add(dr);  // append back to the table

            base.OnStartup(e);
        }
       
        private dsCustomers.TblCustomers m_customer ;

        public dsCustomers.TblCustomers Customers 
        {
            get
            {
                return m_customer ;
            }
        }
       private dsCustomers.TblAddresses m_Addresses;

        public dsCustomers.TblAddresses Addresses
        {
            get
            {
                return m_Addresses;
            }
        }
    }

   
     
   

Meanwhile the xaml is ..

        < Grid.Resources>

            < xcdg:DataGridCollectionViewSource
                    x:Key="Tblmycustomers"
                    Source="{Binding Source={x:Static Application.Current},
                    Path= Customers}"/ >

            < xcdg:DataGridCollectionViewSource
                    x:Key="TblLocations"
                AutoCreateForeignKeyDescriptions="true"   
                Source="{Binding Source={x:Static Application.Current},
                    Path= Addresses}"/ >
        < /Grid.Resources >