private void Button2_Click(object sender, EventArgs e) { if (Validation()) { SqlConnection con = Connection.GetConnection("WebDev"); // Insert Logic con.Open(); bool isActive = comboBox1.SelectedIndex == 0; ProductManager.InsertUpdate(con, textBox1.Text, textBox2.Text, isActive, ProductManager.IfProductExists(con, textBox1.Text)); con.Close(); //Reading Data LoadData(); ResetRecords(); } }