WebHonestly I haven't tested my code yet, I just assumed it would throw a null reference exception if the invoice was null before trying to select from it. I'll test this and be back … WebJul 5, 2024 · nest the queries. if (Model != null) { if (Model.SingelRMAAntals != null) { if (Model.SingelRMAAntals.TotalRMA == null) { /*** Put your code here ***/}}} – mayowa ogundele Jul 5, 2024 at 14:33 @mayowaogundele in Controller or in View ?! – 7 seconds Jul 5, 2024 at 14:46 In the View you have above. – mayowa ogundele Jul 5, 2024 at 14:47
Linq Select New List Property Null Check in C# - iditect.com
WebAs of C# 6, you can also use a null conditional operator?.: myClass.Where(x => x.MyOtherObject?.Name == "Name").ToList(); This will essentially resolve the Name … Web4. Each lambda function receives a new indentation level When you frequently work with LINQ, you mostly have lambda functions as arguments for them. Keeping an indentation … reha buching
Handle null values in query expressions (LINQ in C#)
WebJul 12, 2024 · Using SelectMany. You can do the same thing in a single line using LINQ’s SelectMany. List allPhoneNumbers = myCompanyOffices.SelectMany (b => b.PhoneNumbers).ToList (); This … Web1 day ago · I found Removing "RE:" (and alikes) from email subject using RegEx class which is great at stripping re: etc. from the incoming subject. But, we have instances where the ticket title includes the RE:. I anticipate that it could include FW: and FWD: and the mixed and lower case versions of all of those. What's the cleanest Linq or SQL query to ... WebIn LINQ, you can use the null-coalescing operator (??) to perform a null check on a property when projecting a new list. The null-coalescing operator allows you to provide a default value if a property is null. Here's an example of how to use the null-coalescing operator to project a list of objects with a null-checked property: process pigging systems