private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedItem.ToString() == "")
{
Automobil auto = new Automobil();
DataTable dt = auto.DohvatiAutomobile();
dt.Columns[1].ColumnName = "Marka";
dt.Columns[2].ColumnName = "Model";
dt.Columns[3].ColumnName = "Tip";
AutiGrid.DataSource = dt;
AutiGrid.Columns[0].Visible = false;
AutiGrid.Columns[4].Visible = false;
AutiGrid.Columns[1].Width = 170;
AutiGrid.Columns[2].Width = 170;
AutiGrid.Columns[3].Width = 170;
}
else
{
Automobil auto = new Automobil();
DataTable dt = auto.DohvatiAutomobilPremaMarki(comboBox1.SelectedValue.ToString());
AutiGrid.DataSource = dt;
AutiGrid.Columns[0].Visible = false;
AutiGrid.Columns[4].Visible = false;
AutiGrid.Columns[5].Visible = false;
AutiGrid.Columns[6].Visible = false;
AutiGrid.Columns[7].Visible = false;
AutiGrid.Columns[8].Visible = false;
}
}