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MetadataWorkspace.CreateQueryCommandTree Method

.NET Framework 4.5

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

Namespace:  System.Data.Metadata.Edm
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public DbQueryCommandTree CreateQueryCommandTree(
	DbExpression query


Type: System.Data.Common.CommandTrees.DbExpression

A DbExpression that defines the query.

Return Value

Type: System.Data.Common.CommandTrees.DbQueryCommandTree
A new DbQueryCommandTree with the specified expression as it's Query property.

.NET Framework

Supported in: 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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