private void Button_Edit_Click(object sender, RoutedEventArgs e)
{
if (MaterialsDataGrid.SelectedItems.Count > 0)
{
Material material = (Material)MaterialsDataGrid.SelectedItems[0];
MaterialWindow materialWindow = new MaterialWindow(material);
materialWindow.Show();
}
}
private void Button_Add_Click(object sender, RoutedEventArgs e)
{
MaterialWindow materialWindow = new MaterialWindow();
materialWindow.Show();
}