DbEntityRefExpression.Accept Method
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| 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. |
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 -> unitPublic Overrides Sub Accept (visitor As DbExpressionVisitor)Parameters
- visitor
- DbExpressionVisitor
An instance of DbExpressionVisitor.
Exceptions
visitor is null.
Applies to
.NET Framework 4.8.1 и други версии
| Продукт | Версии |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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> -> 'ResultTypePublic Overrides Function Accept(Of TResultType) (visitor As DbExpressionVisitor(Of TResultType)) As TResultTypeType 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
A result value of a specific type produced by DbExpressionVisitor.
Exceptions
visitor is null.
Applies to
.NET Framework 4.8.1 и други версии
| Продукт | Версии |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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