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

Del via

DbExpressionVisitor.Visit Method

Definition

Overloads

Visit(DbLikeExpression)

Parameters

Applies to

Visit(DbLimitExpression)

Parameters

Applies to

Visit(DbNewInstanceExpression)

Parameters

Applies to

Visit(DbNotExpression)

Parameters

Applies to

Visit(DbNullExpression)

Parameters

Applies to

Visit(DbOfTypeExpression)

Parameters

Applies to

Visit(DbOrExpression)

Parameters

Applies to

Visit(DbParameterReferenceExpression)

Parameters

Applies to

Visit(DbLambdaExpression)

Parameters

Applies to

Visit(DbProjectExpression)

Parameters

Applies to

Visit(DbQuantifierExpression)

Parameters

Applies to

Visit(DbRefExpression)

Parameters

Applies to

Visit(DbRefKeyExpression)

Parameters

Applies to

Visit(DbRelationshipNavigationExpression)

Parameters

Applies to

Visit(DbScanExpression)

Parameters

Applies to

Visit(DbSkipExpression)

Parameters

Applies to

Visit(DbSortExpression)

Parameters

Applies to

Visit(DbTreatExpression)

Parameters

Applies to

Visit(DbPropertyExpression)

Parameters

Applies to

Visit(DbJoinExpression)

Parameters

Applies to

Visit(DbIsOfExpression)

Parameters

Applies to

Visit(DbIsNullExpression)

Parameters

Applies to

Visit(DbAndExpression)

Parameters

Applies to

Visit(DbApplyExpression)

Parameters

Applies to

Visit(DbArithmeticExpression)

Parameters

Applies to

Visit(DbCaseExpression)