Get Cell value of DataGrid row using C# in WPF

Hi sanvi,

Refer below sample code.

HTML

<DataGrid Height="130" Width="310" HorizontalAlignment="Left" Margin="12,21,0,0"   AutoGenerateColumns="False" 
Name="dgCustomers" VerticalAlignment="Top" RowHeight="25" ColumnWidth="80" >
    <DataGrid.Columns>
        <DataGridTextColumn Header = "Id" Binding = "{Binding ID}" />
        <DataGridTextColumn Header = "Name" Binding = "{Binding Name}" />
        <DataGridTextColumn Header = "Country" Binding = "{Binding Country}"/>
        <DataGridTemplateColumn>
            <DataGridTemplateColumn.CellTemplate>
                <DataTemplate>
                    <Button Click="Button_Click_dgvs">Get</Button>
                </DataTemplate>
            </DataGridTemplateColumn.CellTemplate>
        </DataGridTemplateColumn>
    </DataGrid.Columns>
</DataGrid>

Code

C#

public MainWindow()
{
    InitializeComponent();
    dgCustomers.ItemsSource = LoadCollectionData();
}

private List<Customer> LoadCollectionData()
{
    List<Customer> customers = new List<Customer>();
    customers.Add(new Customer { ID = 1, Name = "Mudassar Khan", Country = "India", });
    customers.Add(new Customer { ID = 2, Name = "John Hammod", Country = "USA", });
    customers.Add(new Customer { ID = 3, Name = "Suzzain Mathew", Country = "France", });
    return customers;
}

public class Customer
{
    public int ID { get; set; }
    public string Name { get; set; }
    public string Country { get; set; }
}

void Button_Click_dgvs(object sender, RoutedEventArgs e)
{
    for (var vis = sender as Visual; vis != null; vis = VisualTreeHelper.GetParent(vis) as Visual)
        if (vis is DataGridRow)
        {
            var rows = GetDataGridRowsForButtons(dgCustomers);
            foreach (DataGridRow dr in rows)
            {
                int id = (dr.Item as Customer).ID;
                string name = (dr.Item as Customer).Name;
                string country = (dr.Item as Customer).Country;
                MessageBox.Show("Id : \t" + id.ToString() + "\nName : \t" + name + "\nCountry : " + country);
                break;
            }
            break;
        }
}

private IEnumerable<DataGridRow> GetDataGridRowsForButtons(DataGrid grid)
{ //IQueryable 
    var itemsSource = grid.ItemsSource as IEnumerable;
    if (null == itemsSource) yield return null;
    foreach (var item in itemsSource)
    {
        var row = grid.ItemContainerGenerator.ContainerFromItem(item) as DataGridRow;
        if (null != row & row.IsSelected) yield return row;
    }
}

Screenshot