DbIsNullExpression.Accept Method

Definition

Overloads

Accept(DbExpressionVisitor)

Implements the visitor pattern for expressions that do not produce a result value.

Accept<TResultType>(DbExpressionVisitor<TResultType>)

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

Accept(DbExpressionVisitor)

Implements the visitor pattern for expressions that do not produce a result value.

public:
 override void Accept(System::Data::Common::CommandTrees::DbExpressionVisitor ^ visitor);
public override void Accept (System.Data.Common.CommandTrees.DbExpressionVisitor visitor);
override this.Accept : System.Data.Common.CommandTrees.DbExpressionVisitor -> unit
Public Overrides Sub Accept (visitor As DbExpressionVisitor)

Parameters

visitor
DbExpressionVisitor

An instance of DbExpressionVisitor.

Exceptions

visitor is null.

Accept<TResultType>(DbExpressionVisitor<TResultType>)

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

public:
generic <typename TResultType>
 override TResultType Accept(System::Data::Common::CommandTrees::DbExpressionVisitor<TResultType> ^ visitor);
public override TResultType Accept<TResultType> (System.Data.Common.CommandTrees.DbExpressionVisitor<TResultType> visitor);
override this.Accept : System.Data.Common.CommandTrees.DbExpressionVisitor<'ResultType> -> 'ResultType
Public Overrides Function Accept(Of TResultType) (visitor As DbExpressionVisitor(Of TResultType)) As TResultType

Type Parameters

TResultType

The type of the result produced by visitor.

Parameters

visitor
DbExpressionVisitor<TResultType>

An instance of a typed DbExpressionVisitor that produces a result value of a specific type.

Returns

TResultType

A result value of a specific type produced by DbExpressionVisitor.

Exceptions

visitor is null.

Applies to