protected void Button1_Click(object sender, EventArgs e) { int pid =Convert.ToInt32(txtPid.Text); string name = txtPname.Text; decimal price = Convert.ToDecimal(txtPprice.Text); int qty = Convert.ToInt32(txtPqty.Text); DataAccessClass dac = new DataAccessClass(); if (dac.InsertDataIntoProduct(pid, name, price, qty)) lblMsg.Text = "Data Inserted Successfully"; else lblMsg.Text = "Try again Please,."; }