Question: In CRM 2015, where can I find the Date Won field of a Quote that appears when we Create Order (close the quote as Won). I can see it on the window when I Create Order. But in the backend, I'm not able to locate the field.

Please help!

Answer: 
Recheck Quote Won activity that is created once quote is won.
If you are using the CrmServiceClient to close the quote here's some VB.NET code to achieve that:

```
    'Win the quote
    Dim winQuoteRequest As New WinQuoteRequest() With {
         .QuoteClose = New QuoteClose() With {
             .QuoteId = thisQuote.ToEntityReference(),
             .Subject = "Quote Closed (Won - " & wonStatus & "),
             .ActualEnd = Now(),
             .Description = winOrLoseReason
         },
         .Status = New OptionSetValue(statusCode)
    }

    crmClient.Execute(winQuoteRequest)

```

The ActualEnd field is shown in the "Closed Date" field in the Close Quote activity.