protected void btnAdd_Click(object sender, EventArgs e)
{
if (ViewState["SALE_TRANSACTION_TABLE"] == null)
{
ViewState["SALE_TRANSACTION_TABLE"] = getSchema();
ViewState["SALE_TRANSACTION_TABLE"] = getSchemaData();
//GridBinding
SaleStockTrans.DataSource = (DataTable)ViewState["SALE_TRANSACTION_TABLE"];
SaleStockTrans.DataBind();
}
else
{
ViewState["SALE_TRANSACTION_TABLE"] = getSchemaData();
//GridBinding
SaleStockTrans.DataSource = (DataTable)ViewState["SALE_TRANSACTION_TABLE"];
SaleStockTrans.DataBind();
}
stock.UpdateStockQuantity(txtQuantity.Text.Trim().ToString(), ddlStock.SelectedItem.Value.ToString());
txtQuantity.Text = "";
txtAmount.Text = "";
txtDiscount.Text = "";
btnPrint.Visible = true;
}
