public frmInventory(frmPrincipal f)
{
InitializeComponent();
frmprincipal = f;
string selected = frmprincipal.lstbox_products.SelectedItem.ToString();
string sql = "SELECT * FROM tb_products WHERE PRODUCT_NAME='" + selected + "'";
dt = database.DataBaseCommand(sql);
nud_product_amount.Value = decimal.Parse(dt.Rows[0].ItemArray[3].ToString());
}
public frmUpdateProduct(frmPrincipal f)
{
// Creating new DataTable for using with database command
DataTable dt = new DataTable();
InitializeComponent();
frmprincipal = f;
txtbox_productName.Text = frmprincipal.lstbox_products.SelectedItem.ToString();
string selected = frmprincipal.lstbox_products.SelectedItem.ToString();
string sql = "SELECT * FROM tb_products WHERE PRODUCT_NAME='" + selected + "'";
dt = database.DataBaseCommand(sql);
txtbox_productPrice.Text = dt.Rows[0].ItemArray[2].ToString();
nudProductAmount.Value = decimal.Parse(dt.Rows[0].ItemArray[3].ToString());
}
public frmLogin(frmPrincipal f)
{
InitializeComponent();
frmprincipal = f;
}
