private void button3_Click(object sender, EventArgs e) { DataTable table = db.Read("SELECT COUNT(*) FROM psychiatric.dbo.customers WHERE Name = N'" + comboBox2.Text + "'"); if (table.Rows[0][0].ToString() == "0") { MessageBox.Show("حدث خطأ ما", "خطأ"); return; } int amount, number; try { amount = Convert.ToInt32(textBox2.Text); number = Convert.ToInt32(textBox1.Text); } catch (Exception x) { MessageBox.Show("حدث خطأ ما", "خطأ"); return; } table = db.Read("SELECT COUNT(*) FROM psychiatric.dbo.sessionNumber WHERE Name = N'" + comboBox2.Text + "'"); if (table.Rows[0][0].ToString() != "0") { MessageBox.Show("هذا العميل مسجل بالفعل ", "خطأ"); return; } db.Write("INSERT INTO psychiatric.dbo.sessionNumber VALUES (N'" + comboBox2.Text + "', " + number + ", " + amount + ")"); MessageBox.Show("تمت الأضافة"); sessionNumber obj = (sessionNumber)Application.OpenForms["sessionNumber"]; obj.Init(); Close(); }
private void button4_Click(object sender, EventArgs e) { int price = 0, number = 0; try { price = Convert.ToInt32(textBox1.Text); number = Convert.ToInt32(textBox2.Text); } catch (Exception x) { MessageBox.Show("حدث خطأ ما", "خطأ"); return; } db.Write("UPDATE psychiatric.dbo.sessionNumber SET Number = Number + " + number + ", paidPrice = paidPrice + " + price + " WHERE Name = N'" + custName + "'"); MessageBox.Show("تم الدفع"); sessionNumber s = (sessionNumber)Application.OpenForms["sessionNumber"]; s.Init(); Close(); }