private void button2_Click(object sender, EventArgs e)
{
try
{
exchang_permit s = new exchang_permit();
int id = int.Parse(comboBox1.Text);
entities ent = new entities();
s = (from wa in ent.exchang_permit
where wa.exc_permit_id == id
select wa).First();
s.warehouse_in_id = int.Parse(comboBox2.Text);
s.warehouse_out_id = int.Parse(comboBox5.Text);
exchane_permit_items si = new exchane_permit_items();
string name = comboBox4.Text;
si = (from wa in ent.exchane_permit_items
where wa.exc_permit_id == id && wa.item_name == name
select wa).First();
si.supplier_name = comboBox3.Text;
si.prod_date = dateTimePicker1.Value;
si.amount = int.Parse(textBox3.Text);
si.exp_date = dateTimePicker2.Value;
ent.SaveChanges();
}
catch { MessageBox.Show("enter a valid data"); }
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
exchang_permit s = new exchang_permit();
int id = int.Parse(comboBox1.Text);
entities ent = new entities();
s = (from wa in ent.exchang_permit
where wa.exc_permit_id == id
select wa).First();
comboBox2.Text = s.warehouse_in_id.ToString();
comboBox5.Text = s.warehouse_out_id.ToString();
exchane_permit_items si = new exchane_permit_items();
si = (from wa in ent.exchane_permit_items
where wa.exc_permit_id == id
select wa).First();
comboBox4.Text = si.item_name;
comboBox3.Text = si.supplier_name;
dateTimePicker1.Value = (DateTime)si.prod_date;
textBox3.Text = si.amount.ToString();
dateTimePicker2.Value = (DateTime)si.exp_date;
}
private void button1_Click(object sender, EventArgs e)
{
try
{
entities ent = new entities();
exchang_permit s = new exchang_permit();
exchane_permit_items si = new exchane_permit_items();
s.exc_permit_id = int.Parse(comboBox1.Text);
si.exc_permit_id = int.Parse(comboBox1.Text);
s.warehouse_in_id = int.Parse(comboBox2.Text);
s.warehouse_out_id = int.Parse(comboBox5.Text);
si.supplier_name = comboBox3.Text;
si.item_name = comboBox4.Text;
si.prod_date = dateTimePicker1.Value;
si.amount = int.Parse(textBox3.Text);
si.exp_date = dateTimePicker2.Value;
ent.exchang_permit.Add(s);
ent.exchane_permit_items.Add(si);
ent.SaveChanges();
comboBox1.Text = comboBox2.Text = comboBox3.Text = comboBox4.Text = textBox3.Text = string.Empty;
MessageBox.Show("permit added");
}
catch { MessageBox.Show("failed"); }
}
private void button4_Click(object sender, EventArgs e)
{
try
{
exchang_permit s = new exchang_permit();
int id = int.Parse(comboBox1.Text);
entities ent = new entities();
s = (from wa in ent.exchang_permit
where wa.exc_permit_id == id
select wa).First();
exchane_permit_items si = new exchane_permit_items();
si.exc_permit_id = id;
si.supplier_name = comboBox3.Text;
si.item_name = comboBox4.Text;
si.prod_date = dateTimePicker1.Value;
si.amount = int.Parse(textBox3.Text);
si.exp_date = dateTimePicker2.Value;
ent.exchane_permit_items.Add(si);
ent.SaveChanges();
comboBox1.Text = comboBox2.Text = comboBox3.Text = comboBox4.Text = textBox3.Text = string.Empty;
MessageBox.Show("item added");
}
catch { MessageBox.Show("enter a valid data"); }
}