Nettet27. jul. 2016 · Using LINQPad, I ran the following linq expression against one of my databases: Personnels.Where (x => x.LastName == "Doe").Where (x => x.FirstName … Nettet23. feb. 2012 · 1 Take the entire table 2 Filter it accordingly 3 Select only the ID's 4 Make them distinct. If you do a Select first, the Where clause can only contain the ID attribute because all other attributes have already been edited out. Update: For clarity, this order …

Use Where with .Select Linq - Stack Overflow

Nettet27. apr. 2015 · Now what difference that actually makes depends on the implementation of Where being called. If it's a SQL-based provider, I'd expect the two to end up creating … NettetI use Asp.net 3.5 and EF 4. I need find a specific row in my DataBase and display on a label a single value as string. At the moment I use this code, it is working, so I find a … dave last resort lake worth

Query Syntax and Method Syntax in LINQ (C#) Microsoft Learn

NettetAlthough SelectMany works similarly to Select, it differs in that the transform function returns a collection that is then expanded by SelectMany before it is returned. In query … Nettet6. nov. 2015 · from a in B where E is considered the same as B.Where (a => E). Because of the fact that the class defines its own Where methods, these are used instead of … Nettet17. mar. 2011 · 10. I have a scenario where i have to use .Select with where in LINQ. Below is my query. List testList = _ctrFlightList.Select (i => new DTFlight () { … dave late night host