Classe ReportParameter

Contains information about a parameter to the report.

Gerarchia di ereditarietà

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

Spazio dei nomi  Microsoft.ReportingServices.RdlObjectModel
Assembly:  Microsoft.ReportingServices.Designer.Controls (in Microsoft.ReportingServices.Designer.Controls.dll)

Sintassi

'Dichiarazione
Public Class ReportParameter _
    Inherits ReportObject _
    Implements INamedObject
'Utilizzo
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

Nel tipo ReportParameter sono esposti i membri seguenti.

Costruttori

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

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Proprietà

	Nome	Descrizione
	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. Ereditato da 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. Ereditato da ReportObjectBase.
	Prompt	Gest or sets the user prompt to display when asking for parameter values.
	PromptLocID	Infrastruttura. Gets or sets the unique identifier for the Prompt property.
	Site	Infrastruttura. Gets or sets the site associated with the ReportObject object. Ereditato da 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).

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Metodi

	Nome	Descrizione
	DeepClone	Returns a deep clone of this ReportObject instance. Ereditato da ReportObject.
	Equals	Ereditato da Object.
	Finalize	Ereditato da Object.
	GetContainingDataScopes	Infrastruttura. Returns the list of report object that contains data scopes. Ereditato da ReportObject.
	GetDataScopesForDefaultImpl	Infrastruttura. Returns the data scopes for default implementation. Ereditato da ReportObject.
	GetDependenciesCore	Infrastruttura. Returns the dependencies core for the ReportObject object. Ereditato da ReportObject.
	GetHashCode	Ereditato da Object.
	GetType	Ereditato da Object.
	Initialize	Infrastruttura. Initializes an instance of ReportObject. Ereditato da ReportObject.
	InitializeForDesigner	Infrastruttura. Initializes the report object for designer. Ereditato da ReportObject.
	MemberwiseClone	Ereditato da Object.
	OnChildPropertyChanged	Infrastruttura. Raises an event when the property of the child was changed. Ereditato da ReportObject.
	OnPropertyChanged	Infrastruttura. Raises an event when the property was changed. Ereditato da ReportObject.
	RdlSemanticEqualsCore	Infrastruttura. Indicates whether the RDL semantic is equal to the core objects. Esegue l'override di ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>).
	SavePropertyValue<T>	Infrastruttura. Saves the property value of the report object. Ereditato da ReportObject.
	ToString	Ereditato da Object.

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Implementazioni esplicite dell'interfaccia

	Nome	Descrizione
	IDisposable.Dispose	Infrastruttura. Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. Ereditato da ReportObject.
	IComponent.Disposed	Infrastruttura. Occurs when the ReportObject object is disposed. Ereditato da ReportObject.

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Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.ReportingServices.RdlObjectModel