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DbExpression.Accept<TResultType> Method (DbExpressionVisitor<TResultType>)

Implements the visitor pattern for expressions that produce a result value of a specific type.

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

public abstract TResultType Accept<TResultType>(
	DbExpressionVisitor<TResultType> visitor

Type Parameters


The type of the result produced by visitor.


Type: System.Data.Common.CommandTrees.DbExpressionVisitor<TResultType>

An instance of DbExpressionVisitor.

Return Value

Type: TResultType
The type of the result produced by DbExpressionVisitor.

.NET Framework

Supported in: 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

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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