private void btnAdd_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Title = "Vērtējamās datnes";
openDialog.DefaultExt = ".svg";
openDialog.Filter = "Scalable Vector Graphics (*.svg)|*.svg";
openDialog.Multiselect = true;
if (openDialog.ShowDialog() == true)
{
MainManager.AddFilesToEstimate(openDialog.FileNames);
btnAdd.Effect = null;
lbFilesToEstimate.ItemsSource = MainManager.Estimations;
}
}