public void Save(PurchaseInfo obj)
{
PurchaseDLL objDll = new PurchaseDLL();
objDll.Save(obj);
}
private void btnSave_Click(object sender, EventArgs e)
{
PurchaseInfo purchaseInfo = new PurchaseInfo();
// Validation should be in separate class.
GetTxtFieldData(purchaseInfo);
purchaseInfo.UpdateComputer = Environment.MachineName;
purchaseInfo.AddPurchaseDate(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss tt"));
purchaseInfo.AddUpdateDate(DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss tt"));
// Inserting value by a data link layer.
// Should be via BLL. Change will come
PurchaseDLL purchaseDll = new PurchaseDLL();
purchaseDll.Save(purchaseInfo);
FillDataGridView();
ClearTxtField();
}