DbQueryCommandTree.Query Property

Reference

Definition

Namespace:: System.Data.Common.CommandTrees

Assembly:: System.Data.Entity.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.

Gets an DbExpression that defines the logic of the query operation.

public:
 property System::Data::Common::CommandTrees::DbExpression ^ Query { System::Data::Common::CommandTrees::DbExpression ^ get(); };

public System.Data.Common.CommandTrees.DbExpression Query { get; }

member this.Query : System.Data.Common.CommandTrees.DbExpression

Public ReadOnly Property Query As DbExpression

Property Value

DbExpression

An DbExpression that defines the logic of the query operation.

Exceptions

ArgumentNullException

The expression is null.

ArgumentException

The expression is associated with a different command tree.

Remarks

The Query property describes the root of the expression tree that defines the query. The DbCommandTree is in an invalid state until the Query property is set to a valid value.

Applies to