private void CarrierInfo_Load(object sender, EventArgs e)
{
if (cno != "")
{
textBox1.ReadOnly = true;
this.Text = " Edit carrier " + cno;
Model.Carrier carrier = new Model.Carrier(cno);
carrier.Fetch();
textBox1.Text = carrier.CarrierNo;
textBox2.Text = carrier.CarrierName;
textBox3.Text = carrier.Country;
}
}
// delete rows
private void button_Delete_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count == 0)
{
return;
}
// collect ids to delete
string carrierNos = "(";
for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
{
carrierNos += "'" + dataGridView1.SelectedRows[i].Cells[0].Value.ToString() + "'";
if (i != dataGridView1.SelectedRows.Count - 1)
{
carrierNos += ",";
}
}
carrierNos += ")";
if (MessageBox.Show("Sure to delete carriers whose no. in " + carrierNos + "?", "Information", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.No)
{
return;
}
// call the model's delete method
Model.Carrier carrier = new Model.Carrier();
if (carrier.Delete(carrierNos))
{
Log.Add(Program.user.ID, "Delete carrier " + carrierNos + ".");
// delete from datagridview
foreach (DataGridViewRow dataGridView1Row in dataGridView1.SelectedRows)
{
dataGridView1.Rows.Remove(dataGridView1Row);
}
}
}
private void button_Save_Click(object sender, EventArgs e)
{
Model.Carrier carrier = new Model.Carrier(
textBox1.Text, textBox2.Text, textBox3.Text
);
if (cno != "")
{
if (carrier.Update())
{
MessageBox.Show("Successful!", "Information", MessageBoxButtons.OK);
Log.Add(Program.user.ID, "Update carrier " + cno + ".");
this.Close();
}
}
else
{
if (carrier.Add())
{
MessageBox.Show("Successful!", "Information", MessageBoxButtons.OK);
Log.Add(Program.user.ID, "Add a carrier.");
this.Close();
}
}
}