private void Button_Click_1(object sender, RoutedEventArgs e)
{
departmentsTableAdapter dadeps = new departmentsTableAdapter();
dadeps.Update(ds.departments);
employeeTableAdapter daemps = new employeeTableAdapter();
daemps.Update(ds.employee);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
departmentsTableAdapter dadeps = new departmentsTableAdapter();
ds = new DataSet2();
dadeps.Fill(ds.departments);
dgdept.ItemsSource = ds.departments.DefaultView;
employeeTableAdapter daemps = new employeeTableAdapter();
daemps.Fill(ds.employee);
dgData.ItemsSource = ds.employee.DefaultView;
}