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Visual Basic enables you to create Language-Integrated Query (LINQ) expressions in your code.
Aggregate Clause
Describes the Aggregate
clause, which applies one or more aggregate functions to a collection.
Distinct Clause
Describes the Distinct
clause, which restricts the values of the current range variable to eliminate duplicate values in query results.
From Clause
Describes the From
clause, which specifies a collection and a range variable for a query.
Group By Clause
Describes the Group By
clause, which groups the elements of a query result and can be used to apply aggregate functions to each group.
Group Join Clause
Describes the Group Join
clause, which combines two collections into a single hierarchical collection.
Join Clause
Describes the Join
clause, which combines two collections into a single collection.
Let Clause
Describes the Let
clause, which computes a value and assigns it to a new variable in the query.
Order By Clause
Describes the Order By
clause, which specifies the sort order for columns in a query.
Select Clause
Describes the Select
clause, which declares a set of range variables for a query.
Skip Clause
Describes the Skip
clause, which bypasses a specified number of elements in a collection and then returns the remaining elements.
Skip While Clause
Describes the Skip While
clause, which bypasses elements in a collection as long as a specified condition is true
and then returns the remaining elements.
Take Clause
Describes the Take
clause, which returns a specified number of contiguous elements from the start of a collection.
Take While Clause
Describes the Take While
clause, which includes elements in a collection as long as a specified condition is true
and bypasses the remaining elements.
Where Clause
Describes the Where
clause, which specifies a filtering condition for a query.
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Събитие
Създаване на интелигентни приложения
17.03, 23 ч. - 21.03, 23 ч.
Присъединете се към поредицата срещи, за да изградите мащабируеми AI решения, базирани на реални случаи на употреба с колеги разработчици и експерти.
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