Questions tagged [linq]

10

votes

4

answers

How order of joins affect performance of a query

asked 2011-10-19T10:39:29.240

18

votes

2

answers

Linq Join With Include Statement

c# linq entity-framework

asked 2011-10-19T05:55:59.267

10

votes

5

answers

Cannot see FirstOrDefault

c# linq

asked 2011-10-17T12:38:43.647

131

votes

3

answers

LINQ Join with Multiple Conditions in On Clause

linq join

asked 2011-10-05T16:40:59.787

9

votes

3

answers

In Linq, what's the difference between .FirstOrDefault and .SingleOrDefault

linq entity-framework

asked 2011-10-05T14:48:45.930

9

votes

1

answers

EF and Linq OrderBy using two Parameters

c# entity-framework linq

asked 2011-10-04T15:21:15.313

13

votes

6

answers

Combining arrays of strings together

c# .net arrays linq

asked 2011-10-04T09:50:16.357

27

votes

3

answers

Reading an IEnumerable multiple times

c# linq ienumerable

asked 2011-09-30T15:13:07.350

13

votes

5

answers

Is there a String.IndexOf that takes a predicate?

c# .net linq

asked 2011-09-14T17:40:34.100

18

votes

5

answers

LINQ, simplifying expression - take while sum of taken does not exceed given value

c# linq

asked 2011-09-13T13:07:42.303

128

votes

2

answers

What is the difference between method syntax and query syntax?

c# linq lambda

asked 2011-09-12T17:05:29.753

19

votes

2

answers

How can I get the count in linq?

c# linq entity-framework linq-to-entities

asked 2011-09-10T15:44:14.253

15

votes

3

answers

How to force LINQ to SQL to evaluate the whole query in the database?

c# .net sql linq linq-to-sql

asked 2011-09-09T16:38:03.063

24

votes

1

answers

How do I do a left outer join with Dynamic Linq?

c# .net linq linq-to-sql dynamic-linq

asked 2011-09-09T16:05:40.593

36

votes

3

answers

Linq on a nested List - select all Id's

c# linq nested-lists

asked 2011-09-09T15:09:57.493

49

votes

6

answers

Adding/summing two arrays

c# linq

asked 2011-09-09T09:56:46.773

1313

votes

10

answers

Group by in LINQ

c# linq group-by

asked 2011-09-06T19:44:20.537

17

votes

3

answers

Why use "select new " in LINQ

c# .net linq linq-to-sql

asked 2011-09-04T05:48:52.543

10

votes

4

answers

Data manipulation in R in LINQ style

linq r

asked 2011-09-03T03:21:24.520

13

votes

2

answers

Using Rx (Reactive Extensions) to watch for specific item in ObservableCollection

c# linq observablecollection system.reactive

asked 2011-08-31T17:08:24.803

20

votes

6

answers

LINQ query to perform a projection, skipping or wrapping exceptions where source throws on IEnumerable.GetNext()

c# linq exception ienumerable word-wrap

asked 2011-08-25T10:13:42.700

9

votes

1

answers

Compound Select using lambda expression

c# .net linq lambda

asked 2011-08-25T09:28:48.510

20

votes

3

answers

Include nested entities using LINQ

linq entity-framework linq-to-entities

asked 2011-08-24T16:34:25.827

865

votes

12

answers

LINQ Aggregate algorithm explained

c# .net linq aggregate

asked 2011-08-18T09:51:21.597

26

votes

3

answers

Creating a dictionary from another dictionary using LINQ

c# linq

asked 2011-08-15T21:31:50.770

26

votes

2

answers

is it possible to Query an Odata service and expand Child of Child entities?

linq odata wcf-data-services

asked 2011-08-15T19:44:10.150

12

votes

2

answers

Query an XML file containing nested elements using LINQPad?

c# sql xml linq linqpad

asked 2011-08-12T23:09:44.553

9

votes

6

answers

An item with the same key has already been added

asp.net asp.net-mvc linq asp.net-mvc-3 linq-to-sql

asked 2011-08-08T07:43:35.397

27

votes

6

answers

LINQ Lambda Group By with Sum

c# linq

asked 2011-08-07T01:11:58.317

84

votes

5

answers

Linq Query Group By and Selecting First Items

c# .net linq

asked 2011-08-05T23:41:09.663

82

votes

11

answers

How to Quickly Remove Items From a List

c# linq list collections

asked 2011-08-03T12:37:48.453

104

votes

8

answers

Only initializers, entity members, and entity navigation properties are supported

linq entity-framework

asked 2011-08-02T22:56:58.003

18

votes

7

answers

Merging 2 dictionaries having duplicate keys with linq

c# linq dictionary merge

asked 2011-08-01T19:13:20.407

9

votes

1

answers

The query contains references to items defined on a different data context

linq

asked 2011-08-01T15:16:13.403

12

votes

1

answers

Group items in pairs

linq

asked 2011-07-31T08:00:26.580

11

votes

4

answers

The binary operator Multiply is not defined for the types 'System.Int32' and 'System.Double'.

c# linq expression

asked 2011-07-30T15:29:27.293

23

votes

6

answers

Using a partial class property inside LINQ statement

c# asp.net-mvc linq entity-framework asp.net-mvc-3

asked 2011-07-29T22:08:46.263

11

votes

1

answers

Whats the 'modern' way to find common items in two Lists<T> of objects?

c# linq linq-to-objects generic-list

asked 2011-07-26T09:06:20.557

23

votes

3

answers

How do I get the latest date from a collection of objects using LINQ?

c# linq collections

asked 2011-07-21T11:06:57.240

28

votes

6

answers

Cannot find using System.Data.Linq

c# linq

asked 2011-07-20T06:02:55.487

13

votes

2

answers

Comparing two Dictionaries in C#

c# linq collections dictionary comparison

asked 2011-07-19T19:48:05.940

32

votes

2

answers

Select most frequent value using LINQ

c# sql linq entity-framework

asked 2011-07-18T09:33:05.450

126

votes

7

answers

How to use the IEqualityComparer

c# linq iequalitycomparer

asked 2011-07-14T14:08:00.123

12

votes

1

answers

System.ArgumentException: Complex DataBinding accepts as a data source either an IList or an IListSource

c# winforms linq

asked 2011-07-11T19:39:00.857

11

votes

3

answers

Retrieve an array of a property from an array of objects

c# linq

asked 2011-07-11T14:34:06.387

19

votes

4

answers

Moq testing LINQ Where queries

linq unit-testing tdd entity-framework-4.1 moq

asked 2011-07-11T04:03:50.663

10

votes

1

answers

.Net WMI classes - which ones do I have to dispose?

c# linq wmi idisposable

asked 2011-07-10T05:43:13.540

14

votes

3

answers

What is the difference between Linq, DLinq and XLinq?

c# .net linq

asked 2011-07-04T04:42:54.933

9

votes

5

answers

Distinct in LINQ with anonymous types (in VB.NET)

.net vb.net linq linq-to-objects distinct

asked 2011-07-02T09:06:23.120

24

votes

3

answers

LINQ: Getting Keys for a given list of Values from Dictionary and vice versa

c# linq dictionary

asked 2011-06-27T19:00:57.630

Questions tagged linq