C# Class Pathoschild.DesignByContract.NotBlankAttribute

Inheritance: System.Attribute, IParameterPrecondition, IReturnValuePrecondition

Protected Properties

Свойство	Type	Description
RaiseErrorOnNull	bool

Méthode	Description
OnParameterPrecondition ( ParameterMetadata parameter, object value ) : void	Validate the requirement on a single method parameter or property setter value.
OnReturnValuePrecondition ( ReturnValueMetadata returnValue, object value ) : void	Validate the requirement on a method or property return value.

Méthode	Description
IsNull ( object value ) : bool	Get whether the value is `null` and RaiseErrorOnNull is `true`.
IsWhitespace ( object value ) : bool	Get whether the value is a string which is empty or consists entirely of whitespace.

Get whether the value is null and RaiseErrorOnNull is true.

protected IsNull ( object value ) : bool
value	object	The value to check.
Résultat	bool

Get whether the value is a string which is empty or consists entirely of whitespace.

protected IsWhitespace ( object value ) : bool
value	object	The value to check.
Résultat	bool

Validate the requirement on a single method parameter or property setter value.

The contract requirement was not met.

public OnParameterPrecondition ( ParameterMetadata parameter, object value ) : void
parameter	Pathoschild.DesignByContract.Framework.ParameterMetadata	The parameter metadata.
value	object	The parameter value.
Résultat	void

Validate the requirement on a method or property return value.

The contract requirement was not met.

public OnReturnValuePrecondition ( ReturnValueMetadata returnValue, object value ) : void
returnValue	Pathoschild.DesignByContract.Framework.ReturnValueMetadata	The return value metadata.
value	object	The return value.
Résultat	void

Whether to raise a validation error on null values.

protected bool RaiseErrorOnNull
Résultat	bool