private void btnadd_Click(object sender, EventArgs e)
{
int parsedvalue;
if (!int.TryParse(txtitemprice.Text, out parsedvalue))
{
lblmsg.Text = ("price inputs are invalid. check again....");
}
else
{
int i = blod.additem(txtitemname.Text, Convert.ToDecimal(txtitemprice.Text));
if (i > 0)
{
MessageBox.Show("Product Has Been Added");
}
}
}
