private void add_Click(object sender, EventArgs e)
{
TrainAdd add = new TrainAdd();
add.ShowDialog();
DataView dv = (DataView)this.dgvtrainInfo.DataSource;
dv.Table.Rows.Clear();
this.dgvtrainInfo.DataSource = dv;
this.dgvtrainInfo.DataSource = getAllTrain().DefaultView;
}
/// <summary>
/// Raise the <see cref="TrainAdd"/> event.
/// </summary>
/// <param name="item">The train which has been added to the collection.</param>
/// <param name="idx">The index at which the train was added to the collection.</param>
protected override void OnAdd(Train item, int?idx)
{
TrainAdd?.Invoke(this, new TrainEventArgs {
Train = item
});
}
