I have the following code..
var GetStock = db.tabStocks.Where(x => x.SourceDocRef == InvoiceNumber.Text);
List<tabStock> tbs = new List<tabStock>();
foreach (var Stk in GetStock)
{
switch (GetStock.Any(y => y.ProductSKU == Stk.ProductSKU && y.Id != Stk.Id))
{
case true:
if (!(tbs.AsEnumerable().Any(x => x.Id == Stk.Id))) {
tbs.Add(Stk);
}//tbs.AddRange(GetStock2.Where(g => g.ProductSKU == Stk.ProductSKU && g.Id != Stk.Id));
var GetOthers = GetStock.Where(x => x.Id != Stk.Id && x.ProductSKU == Stk.ProductSKU );
foreach (var Gt in GetOthers) {
if (!(tbs.AsEnumerable().Any(x => x.Id == Gt.Id))) {
tbs.Add(Gt);
}
} break;
}
}
//Group and Remove tbs
Literal1.Text += tbs.AsEnumerable().Count();
try
{
var GroupIt = tbs.GroupBy(x => x.ProductSKU ).AsEnumerable()
.Select(g => new tabStock
{
ProductName = g.FirstOrDefault().ProductName,
ProductSKU = g.FirstOrDefault().ProductSKU,
Qty = g.Sum(n => n.Qty).Value,
OutQty = g.Sum(n => n.Qty).Value,
Bal = (db.tabStocks.Any(x => x.ProductSKU == g.FirstOrDefault().ProductSKU && x.SourceDocRef != g.FirstOrDefault().SourceDocRef && x.Id < g.OrderBy(t => t.Id).FirstOrDefault().Id) ? db.tabStocks.Where(x => x.ProductSKU == g.FirstOrDefault().ProductSKU && x.SourceDocRef != g.FirstOrDefault().SourceDocRef && x.Id < g.OrderBy(t => t.Id).FirstOrDefault().Id).OrderByDescending(x => x.Id).FirstOrDefault().Bal - g.Sum(f => f.Qty).Value : (0 - g.Sum(f => f.Qty)).Value).Value,
TransactionRef = g.FirstOrDefault().TransactionRef,
CreatedBy = g.FirstOrDefault().CreatedBy,
CreationDate = g.FirstOrDefault().CreationDate,
SourceDocRef = g.FirstOrDefault().SourceDocRef,
InQty = 0,
transactionType = "Sale",
UnitCost = g.FirstOrDefault().UnitCost.Value,
Received = 0,
TotalValuation = 0,
});
foreach (var NewStk in GroupIt.AsEnumerable())
{
tabStock stk = new tabStock();
stk.ProductName = NewStk.ProductName;
stk.ProductSKU = NewStk.ProductSKU;
stk.Qty = NewStk.Qty;
stk.OutQty = NewStk.OutQty;
stk.Bal = NewStk.Bal;
stk.transactionType = NewStk.transactionType;
stk.TransactionRef = NewStk.TransactionRef;
stk.CreatedBy = NewStk.CreatedBy;
stk.CreationDate = NewStk.CreationDate;
stk.SourceDocRef = NewStk.SourceDocRef;
stk.InQty = NewStk.InQty;
stk.UnitCost = NewStk.UnitCost;
stk.Received = 0;
stk.TotalValuation = 0;
db.tabStocks.Add(stk);
}
foreach (var OldStk in tbs.AsEnumerable())
{
db.tabStocks.Remove(OldStk);
}
db.SaveChanges();
For some reason i have this error: Unable to create a constant value of type 'Type'. Only primitive types or enumeration types are supported in this context
Can anyone help me point to what this could be. I have looked at a lot of others related, nothing seems to work.. toList(), AsEnumerable(). Where is my code wrong please.