IQueryProvider.CreateQuery<TElement> Method (Expression)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Constructs an IQueryable<T> object that can evaluate the query represented by a specified expression tree.
Namespace: System.Linq
Assembly: System.Core (in System.Core.dll)
Syntax
'Declaration
Function CreateQuery(Of TElement) ( _
expression As Expression _
) As IQueryable(Of TElement)
IQueryable<TElement> CreateQuery<TElement>(
Expression expression
)
Type Parameters
- TElement
The type of the elements of the IQueryable<T> that is returned.
Parameters
- expression
Type: System.Linq.Expressions.Expression
An expression tree that represents a LINQ query.
Return Value
Type: System.Linq.IQueryable<TElement>
An IQueryable<T> that can evaluate the query represented by the specified expression tree.
Remarks
.gif "Note") Note: |
|---|
The Expression property of the returned IQueryable<T> object is equal to expression. |
The CreateQuery method is used to create new IQueryable<T> objects, given an expression tree. The query that is represented by the returned object is associated with a specific LINQ provider.
Most of the Queryable standard query operator methods that return enumerable results call this method. They pass it a MethodCallExpression that represents a LINQ query.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.