linq Examples and Free Source Code

Search a string and check if it is incomplete in array of string...

c#string linq asp.net-core

Best way to populate Parent-Children using LINQ...

performance linq linq-to-dataset

How to select multiple fields using "group by" in LINQ...

mysql linq entity-framework-core

Select IDs where boolean property is true using linq...

c#linq

Linq to Entity Framework : unable to create a constant value of type ''. Only primitive type...

c#linq linq-to-entities

How to get records that not have specific records in another table...

c#sql linq linq-to-entities

Get Claims, Permissions and Roles from JWT Token...

c#linq jwt json.net

Iterating two lists in a compact way...

c#linq

Get a list of all items with a object value from a list, but the value has to exist at least 3 times...

c#linq

How to write this linq query so it isn't so slow...

c#linq entity-framework-core

Specified method is not supported MySql Entity Framwork 6...

mysql entity-framework linq

convert SQL with subquery to LINQ (lamda expression)...

c#linq lambda

How to group linq expression only by date in datetime field...

c#entity-framework linq

Select in interface for better performance...

.net linq entity-framework-core

How to do a LINQ join that behaves exactly like a physical database inner join?...

c#linq

Using LINQ to concatenate strings...

c#linq string-concatenation

Database and logic layer for ASP.NET MVC application...

mysql asp.net-mvc linq data-access-layer

How can I get data for parent list which can have it's child/nested list's empty while flatt...

c#entity-framework linq lambda

Lazy loading repeater has linq query not yielding results...

c#mysql linq

how to use the condition field is null in Entity Framework Core (Oracle)...

c#oracle linq asp.net-core .net-core

Error Message: "Only primitive types or enumeration types are supported in this context."...

c#asp.net sql linq entity-framework

Best way to get a substring when knowing the last index and how many characters to take before that ...

c#linq substring

LINQ to Entities does not recognize the method 'System.String ToShortDateString()' method...

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

Get the details of a related object from before returning to client...

c#linq .net-core entity-framework-core

Grouping and summing by Linq...

c#linq linq-group

What is the fastest way to join two lists using linq query syntax?...

c#linq

AsNoTracking throwing error Method 'System.Data.Entity.Infrastructure.DbQuery declared on type F...

c#entity-framework linq

Getting head and tail from IEnumerable that can only be iterated once...

c#linq ienumerable

How to get C# null state to convert List<T?> to List<T>...

c#.net linq nullable

C# Getting all element values below a specific element...

c#xml linq