Classe ReportParameter

Contains information about a parameter to the report.

Hierarquia de herança

System.Object
  Microsoft.ReportingServices.RdlObjectModel.ReportObjectBase
    Microsoft.ReportingServices.RdlObjectModel.ReportObject
      Microsoft.ReportingServices.RdlObjectModel.ReportParameter

Namespace:  Microsoft.ReportingServices.RdlObjectModel
Assembly:  Microsoft.ReportingServices.Designer.Controls (em Microsoft.ReportingServices.Designer.Controls.dll)

Sintaxe

'Declaração
Public Class ReportParameter _
    Inherits ReportObject _
    Implements INamedObject
'Uso
Dim instance As ReportParameter

public class ReportParameter : ReportObject, 
    INamedObject

public ref class ReportParameter : public ReportObject, 
    INamedObject

type ReportParameter =  
    class 
        inherit ReportObject 
        interface INamedObject 
    end

public class ReportParameter extends ReportObject implements INamedObject

O tipo ReportParameter expõe os membros a seguir.

Construtores

	Nome	Descrição
	ReportParameter	Creates a new instance of the ReportParameter class.

Início

Propriedades

	Nome	Descrição
	AllowBlank	Gets or sets a value that indicates whether the value for this parameter is allowed to be the empty string.
	ComponentMetadata	Gets or sets the component metadata. (Herdado de ReportObject.)
	DataType	Gets or sets the data type of the parameter.
	DefaultValue	Gets or sets the default value to use for the parameter (if not provided by the user). If no value is provided as a part of the definition or by the user, the value is null. Required if there is no Prompt and either Nullable is False or a ValidValues list is provided that does not contain Null (an omitted Value).
	Hidden	Gets or sets a value that indicates whether the parameter should not be displayed to the user (however, it will still be available for programmatic use with subreports, drillthrough reports etc.).
	MultiValue	Gets or sets a value that indicates whether this is a multivalue parameter (a parameter that can take a set of values).
	Name	Gets or sets the report parameter name.
	Nullable	Gets or sets a value that indicates whether the value for this parameter is allowed to be Null.
	Parent	The parent of this report object. (Herdado de ReportObjectBase.)
	Prompt	Gest or sets the user prompt to display when asking for parameter values.
	PromptLocID	Infraestrutura. Gets or sets the unique identifier for the Prompt property.
	Site	Infraestrutura. Gets or sets the site associated with the ReportObject object. (Herdado de ReportObject.)
	UsedInQuery	Gets or sets a value that indicates whether or not the parameter is used in a query in the report.
	ValidValues	Gets or sets the possible values for the parameter (for the end-user UI).

Início

Métodos

	Nome	Descrição
	DeepClone	Returns a deep clone of this ReportObject instance. (Herdado de ReportObject.)
	Equals	(Herdado de Object.)
	Finalize	(Herdado de Object.)
	GetContainingDataScopes	Infraestrutura. Returns the list of report object that contains data scopes. (Herdado de ReportObject.)
	GetDataScopesForDefaultImpl	Infraestrutura. Returns the data scopes for default implementation. (Herdado de ReportObject.)
	GetDependenciesCore	Infraestrutura. Returns the dependencies core for the ReportObject object. (Herdado de ReportObject.)
	GetHashCode	(Herdado de Object.)
	GetType	(Herdado de Object.)
	Initialize	Infraestrutura. Initializes an instance of ReportObject. (Herdado de ReportObject.)
	InitializeForDesigner	Infraestrutura. Initializes the report object for designer. (Herdado de ReportObject.)
	MemberwiseClone	(Herdado de Object.)
	OnChildPropertyChanged	Infraestrutura. Raises an event when the property of the child was changed. (Herdado de ReportObject.)
	OnPropertyChanged	Infraestrutura. Raises an event when the property was changed. (Herdado de ReportObject.)
	RdlSemanticEqualsCore	Infraestrutura. Indicates whether the RDL semantic is equal to the core objects. (Substitui ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>).)
	SavePropertyValue<T>	Infraestrutura. Saves the property value of the report object. (Herdado de ReportObject.)
	ToString	(Herdado de Object.)

Início

Implementações de interfaces explícitas

	Nome	Descrição
	IDisposable.Dispose	Infraestrutura. Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Herdado de ReportObject.)
	IComponent.Disposed	Infraestrutura. Occurs when the ReportObject object is disposed. (Herdado de ReportObject.)

Início

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.ReportingServices.RdlObjectModel