public sellPipe()
{
InitializeComponent();
this.sgd = new sellGEtData();
this.alert = new Alert();
this.pt = new priceTager();
paidAmount.Enabled = false;
discountField.Hide();
AddCombo1Data();
// AddCombo2Data();
}
public purchaseGUI()
{
InitializeComponent();
this.sgd = new sellGEtData();
this.st = new StockInfo();
this.pda = new purcahseDataAdder();
alert = new Alert();
this.ae = new AddExpense();
pc = new priceTager();
this.label5.Hide();
this.label6.Hide();
this.textBox1.Hide();
this.textBox2.Hide();
this.expensePanel.Hide();
DataAdd();
}