C# Class Microsoft.Scripting.Actions.ErrorInfo

Encapsulates information about the result that should be produced when a OldDynamicAction cannot be performed. The ErrorInfo can hold one of: an expression which creates an Exception to be thrown an expression which produces a value which should be returned directly to the user and represents an error has occured (for example undefined in JavaScript) an expression which produces a value which should be returned directly to the user but does not actually represent an error. ErrorInfo's are produced by an ActionBinder in response to a failed binding.

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Méthodes publiques

Méthode	Description
FromException ( Expression exceptionValue ) : ErrorInfo	Creates a new ErrorInfo which represents an exception that should be thrown.
FromValue ( Expression resultValue ) : ErrorInfo	Creates a new ErrorInfo which represents a value which should be returned to the user.
FromValueNoError ( Expression resultValue ) : ErrorInfo	Crates a new ErrorInfo which represents a value which should be returned to the user but does not represent an error.

Private Methods

Méthode	Description
ErrorInfo ( Expression value, ErrorInfoKind kind ) : System.Linq.Expressions	Private constructor - consumers must use static From* factories to create ErrorInfo objects.

Method Details

FromException() public static méthode

Creates a new ErrorInfo which represents an exception that should be thrown.

public static FromException ( Expression exceptionValue ) : ErrorInfo
exceptionValue	System.Linq.Expressions.Expression
Résultat	ErrorInfo

FromValue() public static méthode

Creates a new ErrorInfo which represents a value which should be returned to the user.

public static FromValue ( Expression resultValue ) : ErrorInfo
resultValue	System.Linq.Expressions.Expression
Résultat	ErrorInfo

FromValueNoError() public static méthode

Crates a new ErrorInfo which represents a value which should be returned to the user but does not represent an error.

public static FromValueNoError ( Expression resultValue ) : ErrorInfo
resultValue	System.Linq.Expressions.Expression
Résultat	ErrorInfo