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This section contains the contextual keywords used in query expressions.
In this section
- from: Specifies a data source and a range variable (similar to an iteration variable).
- where: Filters source elements based on one or more Boolean expressions separated by logical AND and OR operators (
&&or||). - select: Specifies the type and shape that the elements in the returned sequence have when the query executes.
- group: Groups query results according to a specified key value.
- into: Provides an identifier that serves as a reference to the results of a join, group, or select clause.
- orderby: Sorts query results in ascending or descending order based on the default comparer for the element type.
- join: Joins two data sources based on an equality comparison between two specified matching criteria.
- let: Introduces a range variable to store subexpression results in a query expression.
- in: Contextual keyword in a join clause.
- on: Contextual keyword in a join clause.
- equals: Contextual keyword in a join clause.
- by: Contextual keyword in a group clause.
- ascending: Contextual keyword in an orderby clause.
- descending: Contextual keyword in an orderby clause.
See also
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