public void DeleteDetail(string PName)
{
SalesDetail sod = SDetails.Where(x => x.ProductName == PName).FirstOrDefault();
if (sod != null)
{
SDetails.Remove(sod);
ItemAmount = SDetails.Sum(x => x.Amount);
}
}
public void SaveDetail()
{
if (SDetail.ProductId != 0)
{
SalesDetail sod = SDetails.Where(x => x.ProductId == SDetail.ProductId).FirstOrDefault();
if (sod == null)
{
sod = new SalesDetail();
SDetails.Add(sod);
}
else
{
SDetail.Quantity += sod.Quantity;
}
SDetail.toCopy <SalesDetail>(sod);
ClearDetail();
ItemAmount = SDetails.Sum(x => x.Amount);
}
}
public void ClearDetail()
{
SalesDetail sod = new SalesDetail();
sod.toCopy <SalesDetail>(SDetail);
}
