public void saveInfrastructure(Infrastructure Inf)
{
cmd.CommandText = "INSERT INTO infrastructure(name, quantity, price, status)" +
" values(@name, @quantity,@price, @status)";
cmd.Parameters.AddWithValue("@name", Inf.getName());
cmd.Parameters.AddWithValue("@quantity", Inf.getQuantity());
cmd.Parameters.AddWithValue("@price", Inf.getPrice());
cmd.Parameters.AddWithValue("@status", Inf.getStatus());
cmd.ExecuteNonQuery();
conn.Close();
}
public void updateInfrastructure(Infrastructure Inf)
{
cmd.CommandText = " UPDATE infrastructure SET name = @name, quantity = @quantity, " +
" price = @price, status = @status " +
" where id = @id ";
cmd.Parameters.AddWithValue("@id", Inf.getId());
cmd.Parameters.AddWithValue("@name", Inf.getName());
cmd.Parameters.AddWithValue("@quantity", Inf.getQuantity());
cmd.Parameters.AddWithValue("@price", Inf.getPrice());
cmd.Parameters.AddWithValue("@status", Inf.getStatus());
cmd.ExecuteNonQuery();
conn.Close();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Are you sure to add an infrastructure?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
name = textBoxName.Text;
quantity = double.Parse(textBoxQuantity.Text);
price = double.Parse(textBoxPrice.Text);
status = textBoxStatus.Text;
Inf = new Infrastructure(name, quantity, price, status);
if (Inf.repOK())
{
InfMan = new InfrastructureManager();
InfMan.saveInfrastructure(Inf);
//write text file
//MessageBox.Show(cus.toString());
DateTime now = DateTime.Now;
System.IO.StreamWriter file = new System.IO.StreamWriter(@"property.txt", true);
file.WriteLine("Add Infrastructure{" + Inf.toString() + "}" + " " + now);
file.Close();
tableGetData();
MessageBox.Show("Add Infrastructure successfully.");
}
else
{
MessageBox.Show("Invalid Infrastructure.");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void button3_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Are you sure to delete an infrastructure?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int selectedIndex = table1.CurrentCell.RowIndex;
if (selectedIndex >= 0)
{
id = table1.Rows[selectedIndex].Cells[0].Value.ToString();
InfMan = new InfrastructureManager();
InfMan.deleteInfrastructure(id);
//write text file
//MessageBox.Show(cus.toString());
Inf = new Infrastructure();
DateTime now = DateTime.Now;
date = now.ToString("yyyy-MM-dd");
System.IO.StreamWriter file = new System.IO.StreamWriter(@"property.txt", true);
file.WriteLine("Delete Infrastructure{" + id + "}" + " " + now);
file.Close();
tableGetData();
MessageBox.Show("Delete Infrastructure successfully.");
}
else
{
MessageBox.Show("Select an infrastructure to delete.");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void button2_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Are you sure to update an infrastructure?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
int selectedIndex = table1.CurrentCell.RowIndex;
if (selectedIndex >= 0)
{
id = table1.Rows[selectedIndex].Cells[0].Value.ToString();
name = textBoxName.Text;
quantity = double.Parse(textBoxQuantity.Text);
price = double.Parse(textBoxPrice.Text);
status = textBoxStatus.Text;
Inf = new Infrastructure(name, quantity, price, status);
Inf = new Infrastructure(id, name, quantity, price, status);
if (Inf.repOK())
{
InfMan = new InfrastructureManager();
InfMan.updateInfrastructure(Inf);
//write text file
DateTime now = DateTime.Now;
date = now.ToString("yyyy-MM-dd");
System.IO.StreamWriter file = new System.IO.StreamWriter(@"property.txt", true);
file.WriteLine("Update Infrastructure{" + Inf.toString() + "}" + " " + now);
file.Close();
tableGetData();
MessageBox.Show("Update Infrastructure successfully.");
}
else
{
MessageBox.Show("Invalid Infrastructure.");
}
}
else
{
MessageBox.Show("Select an infrastructure to update.");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
