question regarding to the anonymous type
Printed From: IdeaBlade
Category: DevForce
Forum Name: DevForce 2009
Forum Discription: For .NET 3.5
URL: http://www.ideablade.com/forum/forum_posts.asp?TID=1498
Printed Date: 27-Apr-2025 at 4:59pm
Topic: question regarding to the anonymous type
Posted By: monkeyking
Subject: question regarding to the anonymous type
Date Posted: 27-Sep-2009 at 9:49pm
|
the red squared section can crash the program when it's a null, what i want to
do is converting the value (of debtorSales, cashSales or grossTotal)
into 0 when it's a null, but in anonymous type, I don't think i can put
any logic statment inside, such as if statement. so is there any way to
resolve it? Regards, John  |
Replies:
Posted By: kimj
Date Posted: 28-Sep-2009 at 3:16pm
|
You can check for nulls when summing -
... .Sum(o => o.SALES_PRICE == null ? 0 : o.SALES_PRICE)
|
Posted By: monkeyking
Date Posted: 28-Sep-2009 at 5:56pm
Thanks, I think your way should work logically, but unfortunately the same error occurs. all other properties doesn't have any problems, the problem only occur on 'cashSales' (even not in debtorSales), i'm sure for that. |
Posted By: kimj
Date Posted: 29-Sep-2009 at 7:51pm
| Oh sorry. This has already been fixed in current bits (for a separate problem) and that's what I tested against when answering previously. So that's the good news - it will be fixed in the mid-October release. The bad news, I don't have a workaround for you to use right now. |