DbExpressionVisitor.Visit Method

Reference

Definition

Namespace:: System.Data.Common.CommandTrees

Assembly:: System.Data.Entity.dll

Important

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Implements the visitor pattern for expressions.

Overloads

Visit(DbLikeExpression)	When overridden in a derived class, implements the visitor pattern for DbLikeExpression.
Visit(DbLimitExpression)	When overridden in a derived class, implements the visitor pattern for DbLimitExpression.
Visit(DbNewInstanceExpression)	When overridden in a derived class, implements the visitor pattern for DbNewInstanceExpression.
Visit(DbNotExpression)	When overridden in a derived class, implements the visitor pattern for DbNotExpression.
Visit(DbNullExpression)	When overridden in a derived class, implements the visitor pattern for DbNullExpression.
Visit(DbOfTypeExpression)	When overridden in a derived class, implements the visitor pattern for DbOfTypeExpression.
Visit(DbOrExpression)	When overridden in a derived class, implements the visitor pattern for DbOrExpression.
Visit(DbParameterReferenceExpression)	When overridden in a derived class, implements the visitor pattern for DbParameterReferenceExpression.
Visit(DbLambdaExpression)	When overridden in a derived class, implements the visitor pattern for DbLambdaExpression.
Visit(DbProjectExpression)	When overridden in a derived class, implements the visitor pattern for DbProjectExpression.
Visit(DbQuantifierExpression)	When overridden in a derived class, implements the visitor pattern for DbQuantifierExpression.
Visit(DbRefExpression)	When overridden in a derived class, implements the visitor pattern for DbRefExpression.
Visit(DbRefKeyExpression)	When overridden in a derived class, implements the visitor pattern for DbRefKeyExpression.
Visit(DbRelationshipNavigationExpression)	When overridden in a derived class, implements the visitor pattern for DbRelationshipNavigationExpression.
Visit(DbScanExpression)	When overridden in a derived class, implements the visitor pattern for DbScanExpression.
Visit(DbSkipExpression)	When overridden in a derived class, implements the visitor pattern for DbSkipExpression.
Visit(DbSortExpression)	When overridden in a derived class, implements the visitor pattern for DbSortExpression.
Visit(DbTreatExpression)	When overridden in a derived class, implements the visitor pattern for DbTreatExpression.
Visit(DbPropertyExpression)	When overridden in a derived class, implements the visitor pattern for DbPropertyExpression.
Visit(DbJoinExpression)	When overridden in a derived class, implements the visitor pattern for DbJoinExpression.
Visit(DbIsOfExpression)	When overridden in a derived class, implements the visitor pattern for DbIsOfExpression.
Visit(DbIsNullExpression)	When overridden in a derived class, implements the visitor pattern for DbIsNullExpression.
Visit(DbAndExpression)	When overridden in a derived class, implements the visitor pattern for DbAndExpression.
Visit(DbApplyExpression)	When overridden in a derived class, implements the visitor pattern for DbApplyExpression.
Visit(DbArithmeticExpression)	When overridden in a derived class, implements the visitor pattern for DbArithmeticExpression.
Visit(DbCaseExpression)	When overridden in a derived class, implements the visitor pattern for DbCaseExpression.
Visit(DbCastExpression)	When overridden in a derived class, implements the visitor pattern for DbCastExpression.
Visit(DbComparisonExpression)	When overridden in a derived class, implements the visitor pattern for DbComparisonExpression.
Visit(DbConstantExpression)	When overridden in a derived class, implements the visitor pattern for DbConstantExpression.
Visit(DbCrossJoinExpression)	When overridden in a derived class, implements the visitor pattern for DbCrossJoinExpression.
Visit(DbDerefExpression)	When overridden in a derived class, implements the visitor pattern for DbDerefExpression.
Visit(DbDistinctExpression)	When overridden in a derived class, implements the visitor pattern for DbDistinctExpression.
Visit(DbElementExpression)	When overridden in a derived class, implements the visitor pattern for DbElementExpression.
Visit(DbEntityRefExpression)	When overridden in a derived class, implements the visitor pattern for DbEntityRefExpression.
Visit(DbExceptExpression)	When overridden in a derived class, implements the visitor pattern for DbExceptExpression.
Visit(DbExpression)	When overridden in a derived class, handles any expression of an unrecognized type.
Visit(DbFilterExpression)	When overridden in a derived class, implements the visitor pattern for DbFilterExpression.
Visit(DbFunctionExpression)	When overridden in a derived class, implements the visitor pattern for DbFunctionExpression.
Visit(DbGroupByExpression)	When overridden in a derived class, implements the visitor pattern for DbGroupByExpression.
Visit(DbIntersectExpression)	When overridden in a derived class, implements the visitor pattern for DbIntersectExpression.
Visit(DbIsEmptyExpression)	When overridden in a derived class, implements the visitor pattern for DbIsEmptyExpression.
Visit(DbUnionAllExpression)	When overridden in a derived class, implements the visitor pattern for DbUnionAllExpression.
Visit(DbVariableReferenceExpression)	When overridden in a derived class, implements the visitor pattern for DbVariableReferenceExpression.

Visit(DbLikeExpression)

When overridden in a derived class, implements the visitor pattern for DbLikeExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbLikeExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbLikeExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbLikeExpression -> unit

Public MustOverride Sub Visit (expression As DbLikeExpression)

Parameters

expression: DbLikeExpression

The DbLikeExpression that is visited.

Applies to

Visit(DbLimitExpression)

When overridden in a derived class, implements the visitor pattern for DbLimitExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbLimitExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbLimitExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbLimitExpression -> unit

Public MustOverride Sub Visit (expression As DbLimitExpression)

Parameters

expression: DbLimitExpression

The DbLimitExpression that is visited.

Applies to

Visit(DbNewInstanceExpression)

When overridden in a derived class, implements the visitor pattern for DbNewInstanceExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbNewInstanceExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbNewInstanceExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbNewInstanceExpression -> unit

Public MustOverride Sub Visit (expression As DbNewInstanceExpression)

Parameters

expression: DbNewInstanceExpression

The DbNewInstanceExpression that is visited.

Applies to

Visit(DbNotExpression)

When overridden in a derived class, implements the visitor pattern for DbNotExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbNotExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbNotExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbNotExpression -> unit

Public MustOverride Sub Visit (expression As DbNotExpression)

Parameters

expression: DbNotExpression

The DbNotExpression that is visited.

Applies to

Visit(DbNullExpression)

When overridden in a derived class, implements the visitor pattern for DbNullExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbNullExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbNullExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbNullExpression -> unit

Public MustOverride Sub Visit (expression As DbNullExpression)

Parameters

expression: DbNullExpression

The DbNullExpression that is visited.

Applies to

Visit(DbOfTypeExpression)

When overridden in a derived class, implements the visitor pattern for DbOfTypeExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbOfTypeExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbOfTypeExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbOfTypeExpression -> unit

Public MustOverride Sub Visit (expression As DbOfTypeExpression)

Parameters

expression: DbOfTypeExpression

The DbOfTypeExpression that is visited.

Applies to

Visit(DbOrExpression)

When overridden in a derived class, implements the visitor pattern for DbOrExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbOrExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbOrExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbOrExpression -> unit

Public MustOverride Sub Visit (expression As DbOrExpression)

Parameters

expression: DbOrExpression

The DbOrExpression that is visited.

Applies to

Visit(DbParameterReferenceExpression)

When overridden in a derived class, implements the visitor pattern for DbParameterReferenceExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbParameterReferenceExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbParameterReferenceExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbParameterReferenceExpression -> unit

Public MustOverride Sub Visit (expression As DbParameterReferenceExpression)

Parameters

expression: DbParameterReferenceExpression

The DbParameterReferenceExpression that is visited.

Applies to

Visit(DbLambdaExpression)

When overridden in a derived class, implements the visitor pattern for DbLambdaExpression.

public:
 virtual void Visit(System::Data::Common::CommandTrees::DbLambdaExpression ^ expression);

public virtual void Visit (System.Data.Common.CommandTrees.DbLambdaExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbLambdaExpression -> unit
override this.Visit : System.Data.Common.CommandTrees.DbLambdaExpression -> unit

Public Overridable Sub Visit (expression As DbLambdaExpression)

Parameters

expression: DbLambdaExpression

The DbLambdaExpression that is visited.

Applies to

Visit(DbProjectExpression)

When overridden in a derived class, implements the visitor pattern for DbProjectExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbProjectExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbProjectExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbProjectExpression -> unit

Public MustOverride Sub Visit (expression As DbProjectExpression)

Parameters

expression: DbProjectExpression

The DbProjectExpression that is visited.

Applies to

Visit(DbQuantifierExpression)

When overridden in a derived class, implements the visitor pattern for DbQuantifierExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbQuantifierExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbQuantifierExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbQuantifierExpression -> unit

Public MustOverride Sub Visit (expression As DbQuantifierExpression)

Parameters

expression: DbQuantifierExpression

The DbQuantifierExpression that is visited.

Applies to

Visit(DbRefExpression)

When overridden in a derived class, implements the visitor pattern for DbRefExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbRefExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbRefExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbRefExpression -> unit

Public MustOverride Sub Visit (expression As DbRefExpression)

Parameters

expression: DbRefExpression

The DbRefExpression that is visited.

Applies to

Visit(DbRefKeyExpression)

When overridden in a derived class, implements the visitor pattern for DbRefKeyExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbRefKeyExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbRefKeyExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbRefKeyExpression -> unit

Public MustOverride Sub Visit (expression As DbRefKeyExpression)

Parameters

expression: DbRefKeyExpression

The DbRefKeyExpression that is visited.

Applies to

Visit(DbRelationshipNavigationExpression)

When overridden in a derived class, implements the visitor pattern for DbRelationshipNavigationExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbRelationshipNavigationExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbRelationshipNavigationExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbRelationshipNavigationExpression -> unit

Public MustOverride Sub Visit (expression As DbRelationshipNavigationExpression)

Parameters

expression: DbRelationshipNavigationExpression

The DbRelationshipNavigationExpression that is visited.

Applies to

Visit(DbScanExpression)

When overridden in a derived class, implements the visitor pattern for DbScanExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbScanExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbScanExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbScanExpression -> unit

Public MustOverride Sub Visit (expression As DbScanExpression)

Parameters

expression: DbScanExpression

The DbScanExpression that is visited.

Applies to

Visit(DbSkipExpression)

When overridden in a derived class, implements the visitor pattern for DbSkipExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbSkipExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbSkipExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbSkipExpression -> unit

Public MustOverride Sub Visit (expression As DbSkipExpression)

Parameters

expression: DbSkipExpression

The DbSkipExpression that is visited.

Applies to

Visit(DbSortExpression)

When overridden in a derived class, implements the visitor pattern for DbSortExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbSortExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbSortExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbSortExpression -> unit

Public MustOverride Sub Visit (expression As DbSortExpression)

Parameters

expression: DbSortExpression

The DbSortExpression that is visited.

Applies to

Visit(DbTreatExpression)

When overridden in a derived class, implements the visitor pattern for DbTreatExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbTreatExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbTreatExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbTreatExpression -> unit

Public MustOverride Sub Visit (expression As DbTreatExpression)

Parameters

expression: DbTreatExpression

The DbTreatExpression that is visited.

Applies to

Visit(DbPropertyExpression)

When overridden in a derived class, implements the visitor pattern for DbPropertyExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbPropertyExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbPropertyExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbPropertyExpression -> unit

Public MustOverride Sub Visit (expression As DbPropertyExpression)

Parameters

expression: DbPropertyExpression

The DbPropertyExpression that is visited.

Applies to

Visit(DbJoinExpression)

When overridden in a derived class, implements the visitor pattern for DbJoinExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbJoinExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbJoinExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbJoinExpression -> unit

Public MustOverride Sub Visit (expression As DbJoinExpression)

Parameters

expression: DbJoinExpression

The DbJoinExpression that is visited.

Applies to

Visit(DbIsOfExpression)

When overridden in a derived class, implements the visitor pattern for DbIsOfExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbIsOfExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbIsOfExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbIsOfExpression -> unit

Public MustOverride Sub Visit (expression As DbIsOfExpression)

Parameters

expression: DbIsOfExpression

The DbIsOfExpression that is visited.

Applies to

Visit(DbIsNullExpression)

When overridden in a derived class, implements the visitor pattern for DbIsNullExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbIsNullExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbIsNullExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbIsNullExpression -> unit

Public MustOverride Sub Visit (expression As DbIsNullExpression)

Parameters

expression: DbIsNullExpression

The DbIsNullExpression that is visited.

Applies to

Visit(DbAndExpression)

When overridden in a derived class, implements the visitor pattern for DbAndExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbAndExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbAndExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbAndExpression -> unit

Public MustOverride Sub Visit (expression As DbAndExpression)

Parameters

expression: DbAndExpression

The DbAndExpression that is visited.

Applies to

Visit(DbApplyExpression)

When overridden in a derived class, implements the visitor pattern for DbApplyExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbApplyExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbApplyExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbApplyExpression -> unit

Public MustOverride Sub Visit (expression As DbApplyExpression)

Parameters

expression: DbApplyExpression

The DbApplyExpression that is visited.

Applies to

Visit(DbArithmeticExpression)

When overridden in a derived class, implements the visitor pattern for DbArithmeticExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbArithmeticExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbArithmeticExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbArithmeticExpression -> unit

Public MustOverride Sub Visit (expression As DbArithmeticExpression)

Parameters

expression: DbArithmeticExpression

The DbArithmeticExpression that is visited.

Applies to

Visit(DbCaseExpression)

When overridden in a derived class, implements the visitor pattern for DbCaseExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbCaseExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbCaseExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbCaseExpression -> unit

Public MustOverride Sub Visit (expression As DbCaseExpression)

Parameters

expression: DbCaseExpression

The DbCaseExpression that is visited.

Applies to

Visit(DbCastExpression)

When overridden in a derived class, implements the visitor pattern for DbCastExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbCastExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbCastExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbCastExpression -> unit

Public MustOverride Sub Visit (expression As DbCastExpression)

Parameters

expression: DbCastExpression

The DbCastExpression that is visited.

Applies to

Visit(DbComparisonExpression)

When overridden in a derived class, implements the visitor pattern for DbComparisonExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbComparisonExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbComparisonExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbComparisonExpression -> unit

Public MustOverride Sub Visit (expression As DbComparisonExpression)

Parameters

expression: DbComparisonExpression

The DbComparisonExpression that is visited.

Applies to

Visit(DbConstantExpression)

When overridden in a derived class, implements the visitor pattern for DbConstantExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbConstantExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbConstantExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbConstantExpression -> unit

Public MustOverride Sub Visit (expression As DbConstantExpression)

Parameters

expression: DbConstantExpression

The DbConstantExpression that is visited.

Applies to

Visit(DbCrossJoinExpression)

When overridden in a derived class, implements the visitor pattern for DbCrossJoinExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbCrossJoinExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbCrossJoinExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbCrossJoinExpression -> unit

Public MustOverride Sub Visit (expression As DbCrossJoinExpression)

Parameters

expression: DbCrossJoinExpression

The DbCrossJoinExpression that is visited.

Applies to

Visit(DbDerefExpression)

When overridden in a derived class, implements the visitor pattern for DbDerefExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbDerefExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbDerefExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbDerefExpression -> unit

Public MustOverride Sub Visit (expression As DbDerefExpression)

Parameters

expression: DbDerefExpression

The DbDerefExpression that is visited.

Applies to

Visit(DbDistinctExpression)

When overridden in a derived class, implements the visitor pattern for DbDistinctExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbDistinctExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbDistinctExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbDistinctExpression -> unit

Public MustOverride Sub Visit (expression As DbDistinctExpression)

Parameters

expression: DbDistinctExpression

The DbDistinctExpression that is visited.

Applies to

Visit(DbElementExpression)

When overridden in a derived class, implements the visitor pattern for DbElementExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbElementExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbElementExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbElementExpression -> unit

Public MustOverride Sub Visit (expression As DbElementExpression)

Parameters

expression: DbElementExpression

The DbElementExpression that is visited.

Applies to

Visit(DbEntityRefExpression)

When overridden in a derived class, implements the visitor pattern for DbEntityRefExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbEntityRefExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbEntityRefExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbEntityRefExpression -> unit

Public MustOverride Sub Visit (expression As DbEntityRefExpression)

Parameters

expression: DbEntityRefExpression

The DbEntityRefExpression that is visited.

Applies to

Visit(DbExceptExpression)

When overridden in a derived class, implements the visitor pattern for DbExceptExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbExceptExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbExceptExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbExceptExpression -> unit

Public MustOverride Sub Visit (expression As DbExceptExpression)

Parameters

expression: DbExceptExpression

The DbExceptExpression that is visited.

Applies to

Visit(DbExpression)

When overridden in a derived class, handles any expression of an unrecognized type.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbExpression -> unit

Public MustOverride Sub Visit (expression As DbExpression)

Parameters

expression: DbExpression

The expression to be handled.

Remarks

Called when an expression of an otherwise unrecognized type is encountered.

Applies to

Visit(DbFilterExpression)

When overridden in a derived class, implements the visitor pattern for DbFilterExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbFilterExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbFilterExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbFilterExpression -> unit

Public MustOverride Sub Visit (expression As DbFilterExpression)

Parameters

expression: DbFilterExpression

The DbFilterExpression that is visited.

Applies to

Visit(DbFunctionExpression)

When overridden in a derived class, implements the visitor pattern for DbFunctionExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbFunctionExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbFunctionExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbFunctionExpression -> unit

Public MustOverride Sub Visit (expression As DbFunctionExpression)

Parameters

expression: DbFunctionExpression

The DbFunctionExpression that is visited.

Applies to

Visit(DbGroupByExpression)

When overridden in a derived class, implements the visitor pattern for DbGroupByExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbGroupByExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbGroupByExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbGroupByExpression -> unit

Public MustOverride Sub Visit (expression As DbGroupByExpression)

Parameters

expression: DbGroupByExpression

The DbGroupByExpression that is visited.

Applies to

Visit(DbIntersectExpression)

When overridden in a derived class, implements the visitor pattern for DbIntersectExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbIntersectExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbIntersectExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbIntersectExpression -> unit

Public MustOverride Sub Visit (expression As DbIntersectExpression)

Parameters

expression: DbIntersectExpression

The DbIntersectExpression that is visited.

Applies to

Visit(DbIsEmptyExpression)

When overridden in a derived class, implements the visitor pattern for DbIsEmptyExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbIsEmptyExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbIsEmptyExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbIsEmptyExpression -> unit

Public MustOverride Sub Visit (expression As DbIsEmptyExpression)

Parameters

expression: DbIsEmptyExpression

The DbIsEmptyExpression that is visited.

Applies to

Visit(DbUnionAllExpression)

When overridden in a derived class, implements the visitor pattern for DbUnionAllExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbUnionAllExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbUnionAllExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbUnionAllExpression -> unit

Public MustOverride Sub Visit (expression As DbUnionAllExpression)

Parameters

expression: DbUnionAllExpression

The DbUnionAllExpression that is visited.

Applies to

Visit(DbVariableReferenceExpression)

When overridden in a derived class, implements the visitor pattern for DbVariableReferenceExpression.

public:
 abstract void Visit(System::Data::Common::CommandTrees::DbVariableReferenceExpression ^ expression);

public abstract void Visit (System.Data.Common.CommandTrees.DbVariableReferenceExpression expression);

abstract member Visit : System.Data.Common.CommandTrees.DbVariableReferenceExpression -> unit

Public MustOverride Sub Visit (expression As DbVariableReferenceExpression)

Parameters

expression: DbVariableReferenceExpression

The DbVariableReferenceExpression that is visited.

Applies to