private void dtCustomer_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { RentalForm frm = (RentalForm)Application.OpenForms["RentalForm"]; var row = dtCustomer.CurrentRow; frm.cmbCustomer.Text = row.Cells[2].Value.ToString(); this.Close(); }
private void btnRent_Click(object sender, EventArgs e) { RentalForm frm = new RentalForm(); frm.Show(); }