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DynamicExpressionVisitor Class

.NET Framework (current version)

Represents a visitor or rewriter for dynamic expression trees.

Namespace: System.Linq.Expressions
Assembly: System.Core (in System.Core.dll)

Inheritance Hierarchy

System::Object
System.Linq.Expressions::ExpressionVisitor
System.Linq.Expressions::DynamicExpressionVisitor

Syntax

C++

public ref class DynamicExpressionVisitor abstract : ExpressionVisitor

Constructors

	Name	Description
	DynamicExpressionVisitor()	Initializes a new instance of DynamicExpressionVisitor.

Methods

	Name	Description
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	Finalize()	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	MemberwiseClone()	Creates a shallow copy of the current Object.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)
	Visit(Expression^)	Dispatches the expression to one of the more specialized visit methods in this class.(Inherited from ExpressionVisitor.)
	Visit(ReadOnlyCollection<Expression^>^)	Dispatches the list of expressions to one of the more specialized visit methods in this class.(Inherited from ExpressionVisitor.)
	VisitAndConvert<T>(T, String^)	Visits an expression, casting the result back to the original expression type.(Inherited from ExpressionVisitor.)
	VisitAndConvert<T>(ReadOnlyCollection<T>^, String^)	Visits an expression, casting the result back to the original expression type.(Inherited from ExpressionVisitor.)
	VisitBinary(BinaryExpression^)	Visits the children of the BinaryExpression.(Inherited from ExpressionVisitor.)
	VisitBlock(BlockExpression^)	Visits the children of the BlockExpression.(Inherited from ExpressionVisitor.)
	VisitCatchBlock(CatchBlock^)	Visits the children of the CatchBlock.(Inherited from ExpressionVisitor.)
	VisitConditional(ConditionalExpression^)	Visits the children of the ConditionalExpression.(Inherited from ExpressionVisitor.)
	VisitConstant(ConstantExpression^)	Visits the ConstantExpression.(Inherited from ExpressionVisitor.)
	VisitDebugInfo(DebugInfoExpression^)	Visits the DebugInfoExpression.(Inherited from ExpressionVisitor.)
	VisitDefault(DefaultExpression^)	Visits the DefaultExpression.(Inherited from ExpressionVisitor.)
	VisitDynamic(DynamicExpression^)	Visits the children of the DynamicExpression.(Overrides ExpressionVisitor::VisitDynamic(DynamicExpression^).)
	VisitElementInit(ElementInit^)	Visits the children of the ElementInit.(Inherited from ExpressionVisitor.)
	VisitExtension(Expression^)	Visits the children of the extension expression.(Inherited from ExpressionVisitor.)
	VisitGoto(GotoExpression^)	Visits the children of the GotoExpression.(Inherited from ExpressionVisitor.)
	VisitIndex(IndexExpression^)	Visits the children of the IndexExpression.(Inherited from ExpressionVisitor.)
	VisitInvocation(InvocationExpression^)	Visits the children of the InvocationExpression.(Inherited from ExpressionVisitor.)
	VisitLabel(LabelExpression^)	Visits the children of the LabelExpression.(Inherited from ExpressionVisitor.)
	VisitLabelTarget(LabelTarget^)	Visits the LabelTarget.(Inherited from ExpressionVisitor.)
	VisitLambda<T>(Expression<T>^)	Visits the children of the Expression<TDelegate>.(Inherited from ExpressionVisitor.)
	VisitListInit(ListInitExpression^)	Visits the children of the ListInitExpression.(Inherited from ExpressionVisitor.)
	VisitLoop(LoopExpression^)	Visits the children of the LoopExpression.(Inherited from ExpressionVisitor.)
	VisitMember(MemberExpression^)	Visits the children of the MemberExpression.(Inherited from ExpressionVisitor.)
	VisitMemberAssignment(MemberAssignment^)	Visits the children of the MemberAssignment.(Inherited from ExpressionVisitor.)
	VisitMemberBinding(MemberBinding^)	Visits the children of the MemberBinding.(Inherited from ExpressionVisitor.)
	VisitMemberInit(MemberInitExpression^)	Visits the children of the MemberInitExpression.(Inherited from ExpressionVisitor.)
	VisitMemberListBinding(MemberListBinding^)	Visits the children of the MemberListBinding.(Inherited from ExpressionVisitor.)
	VisitMemberMemberBinding(MemberMemberBinding^)	Visits the children of the MemberMemberBinding.(Inherited from ExpressionVisitor.)
	VisitMethodCall(MethodCallExpression^)	Visits the children of the MethodCallExpression.(Inherited from ExpressionVisitor.)
	VisitNew(NewExpression^)	Visits the children of the NewExpression.(Inherited from ExpressionVisitor.)
	VisitNewArray(NewArrayExpression^)	Visits the children of the NewArrayExpression.(Inherited from ExpressionVisitor.)
	VisitParameter(ParameterExpression^)	Visits the ParameterExpression.(Inherited from ExpressionVisitor.)
	VisitRuntimeVariables(RuntimeVariablesExpression^)	Visits the children of the RuntimeVariablesExpression.(Inherited from ExpressionVisitor.)
	VisitSwitch(SwitchExpression^)	Visits the children of the SwitchExpression.(Inherited from ExpressionVisitor.)
	VisitSwitchCase(SwitchCase^)	Visits the children of the SwitchCase.(Inherited from ExpressionVisitor.)
	VisitTry(TryExpression^)	Visits the children of the TryExpression.(Inherited from ExpressionVisitor.)
	VisitTypeBinary(TypeBinaryExpression^)	Visits the children of the TypeBinaryExpression.(Inherited from ExpressionVisitor.)
	VisitUnary(UnaryExpression^)	Visits the children of the UnaryExpression.(Inherited from ExpressionVisitor.)

Remarks

This class is designed to be inherited to create more specialized classes whose functionality requires traversing, examining, or copying a dynamic expression tree.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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