private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
listBox1.Items.Clear();
string name = comboBox1.Text;
Item it = (from ite in ent.Items
where ite.Item_name == name
select ite).First();
var supplying_permits = (from Supp in it.supplying_permit_items
select Supp);
foreach (supplying_permit_items s in supplying_permits)
{
supplying_permit s_p = (from sp in ent.supplying_permit
where sp.supp_permit_id == s.supp_permit_id
select sp).First();
listBox1.Items.Add(it.Item_name.Trim() + " has been supplied to warehouse : " + s_p.warehouse.warehouse_name.Trim() + " with amount of " + s.amout + " by : " + s_p.supplier_name);
}
var item_sell = it.selling_permit_items;
foreach (selling_permit_items sell in item_sell)
{
selling_permit sell_permit = sell.selling_permit;
listBox1.Items.Add(it.Item_name.Trim() + " has been sold to warehouse : " + sell_permit.warehouse.warehouse_name.Trim() + " with amount of " + sell.amount);
}
var item_exc = it.exchane_permit_items;
foreach (exchane_permit_items ex in item_exc)
{
exchang_permit ex_permit = ex.exchang_permit;
listBox1.Items.Add(it.Item_name.Trim() + " has been exchanged from : " + ex_permit.warehouse1.warehouse_name.Trim() + " to " + ex_permit.warehouse.warehouse_name.Trim() + " with amount of " + ex.amount);
}
}
private void button4_Click(object sender, EventArgs e)
{
selling_permit s = new selling_permit();
int id = int.Parse(comboBox1.Text);
entities ent = new entities();
s = (from wa in ent.selling_permit
where wa.sell_permit_id == id
select wa).First();
selling_permit_items si = new selling_permit_items();
si.sell_permit_id = id;
si.item_name = comboBox4.Text;
si.amount = int.Parse(textBox3.Text);
ent.selling_permit_items.Add(si);
ent.SaveChanges();
comboBox1.Text = comboBox2.Text = comboBox3.Text = comboBox4.Text = textBox3.Text = string.Empty;
MessageBox.Show("item added");
}
private void button1_Click(object sender, EventArgs e)
{
try
{
entities ent = new entities();
selling_permit s = new selling_permit();
selling_permit_items si = new selling_permit_items();
s.sell_permit_id = int.Parse(comboBox1.Text);
si.sell_permit_id = int.Parse(comboBox1.Text);
s.warehouse_id = int.Parse(comboBox2.Text);
s.permit_date = dateTimePicker3.Value;
si.item_name = comboBox4.Text;
si.supplier_name = comboBox3.Text;
si.amount = int.Parse(textBox3.Text);
ent.selling_permit.Add(s);
ent.selling_permit_items.Add(si);
ent.SaveChanges();
comboBox1.Text = comboBox2.Text = comboBox3.Text = comboBox4.Text = textBox3.Text = string.Empty;
}
catch { MessageBox.Show("failed"); }
}
private void button2_Click(object sender, EventArgs e)
{
try
{
selling_permit s = new selling_permit();
int id = int.Parse(comboBox1.Text);
entities ent = new entities();
s = (from wa in ent.selling_permit
where wa.sell_permit_id == id
select wa).First();
s.warehouse_id = int.Parse(comboBox2.Text);
s.permit_date = dateTimePicker3.Value;
selling_permit_items si = new selling_permit_items();
string name = comboBox4.Text;
si = (from wa in ent.selling_permit_items
where wa.sell_permit_id == id && wa.item_name == name
select wa).First();
si.amount = int.Parse(textBox3.Text);
si.supplier_name = comboBox3.Text;
ent.SaveChanges();
}
catch { MessageBox.Show("enter a valid data"); }
}
