private void showCountriesToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dataGridView1.DataSource == CdCollection.GetCDs())
{
var countries = from cd in CdCollection.GetCDs() select cd.COUNTRY.ToArray();
dataGridView1.DataSource = countries;
}
}
private void Form1_Load(object sender, EventArgs e)
{
dataGridView1.DataSource = CdCollection.GetCDs();
}
