MetadataWorkspace.CreateQueryCommandTree(DbExpression) Method

Reference

Definition

Namespace:: System.Data.Entity.Core.Metadata.Edm

Assembly:: EntityFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Creates a new DbQueryCommandTree bound to this metadata workspace based on the specified query expression.

public virtual System.Data.Entity.Core.Common.CommandTrees.DbQueryCommandTree CreateQueryCommandTree (System.Data.Entity.Core.Common.CommandTrees.DbExpression query);

abstract member CreateQueryCommandTree : System.Data.Entity.Core.Common.CommandTrees.DbExpression -> System.Data.Entity.Core.Common.CommandTrees.DbQueryCommandTree
override this.CreateQueryCommandTree : System.Data.Entity.Core.Common.CommandTrees.DbExpression -> System.Data.Entity.Core.Common.CommandTrees.DbQueryCommandTree

Public Overridable Function CreateQueryCommandTree (query As DbExpression) As DbQueryCommandTree

Parameters

query: DbExpression

A DbExpression that defines the query.

Returns

DbQueryCommandTree

A new DbQueryCommandTree with the specified expression as it's Query property.

Exceptions

ArgumentNullException

If query is null

ArgumentException

If query is not structurally valid because it contains unresolvable variable references

Applies to

Delen via