DbCommandTree Class

.NET Framework (current version)

An immutable class that implements the basic functionality for the Query, Insert, Update, Delete, and function invocation command tree types.

Namespace: System.Data.Common.CommandTrees
Assembly: System.Data.Entity (in System.Data.Entity.dll)

Inheritance Hierarchy

System::Object
System.Data.Common.CommandTrees::DbCommandTree
System.Data.Common.CommandTrees::DbFunctionCommandTree
System.Data.Common.CommandTrees::DbModificationCommandTree
System.Data.Common.CommandTrees::DbQueryCommandTree

Syntax

C++

public ref class DbCommandTree abstract

Properties

	Name	Description
	Parameters	Gets the name and corresponding type of each parameter that can be referenced within this DbCommandTree.

Methods

	Name	Description
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	Finalize()	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	MemberwiseClone()	Creates a shallow copy of the current Object.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

Remarks

A DbCommandTree is an abstract class that is used to represent queries, Data Manipulation Language (DML) operations and function/procedure invocations.

Version Information

.NET Framework
Available since 3.5

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.