private void frmUpdateTax_Load(object sender, EventArgs e)
{
selectClass.getTaxables();
txtTax1.Text = selectClass.tax1.ToString();
txtTax2.Text = selectClass.tax2.ToString();
txtTax3.Text = selectClass.tax3.ToString();
}
//set Initial State of controls
public void _setInitialState()
{
cboProductType.SelectedIndex = 0;
selectClass.CallingProductCategory(cboProSubCate);
selectClass.getTaxables();
txtTax1percsentage.Text = selectClass.tax1.ToString();
txtTax2percsentage.Text = selectClass.tax2.ToString();
txtTax3percsentage.Text = selectClass.tax3.ToString();
txtNetAmt.Text = 0.ToString();
txtProdPrice.ResetText();
txtTax1Amt.Text = 0.ToString();
txtTax2Amt.Text = 0.ToString();
txtTax3Amt.Text = 0.ToString();
txtProdDecs.ResetText();
txtProdName.ResetText();
}