private void btnNovoVeiculo_Click(object sender, EventArgs e)
{
frmCadVeiculo frm = new frmCadVeiculo();
frm.MdiParent = this.MdiParent;
frm.populateComboBox();
frm.Show();
}
private void editarToolStripMenuItem_Click(object sender, EventArgs e)
{
frmCadVeiculo frm = new frmCadVeiculo();
frm.MdiParent = this.MdiParent;
frm.Text = "Editar Veículo";
frm.populateData(dgvVeiculos.Rows[dgvVeiculos.SelectedRows[0].Index].Cells["Id"].Value.ToString());
frm.Show();
}