ReportParameter-Klasse

Contains information about a parameter to the report.

Vererbungshierarchie

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

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

Syntax

'Declaration
Public Class ReportParameter _
    Inherits ReportObject _
    Implements INamedObject
'Usage
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

Der ReportParameter-Typ macht folgende Elemente verfügbar.

Konstruktoren

	Name	Beschreibung
	ReportParameter	Creates a new instance of the ReportParameter class.

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Eigenschaften

	Name	Beschreibung
	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. (Geerbt von 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. (Geerbt von ReportObjectBase.)
	Prompt	Gest or sets the user prompt to display when asking for parameter values.
	PromptLocID	Infrastruktur Gets or sets the unique identifier for the Prompt property.
	Site	Infrastruktur Gets or sets the site associated with the ReportObject object. (Geerbt von 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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Methoden

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

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Explizite Schnittstellenimplementierungen

	Name	Beschreibung
	IDisposable.Dispose	Infrastruktur Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Geerbt von ReportObject.)
	IComponent.Disposed	Infrastruktur Occurs when the ReportObject object is disposed. (Geerbt von ReportObject.)

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Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.

Siehe auch

Verweis

Microsoft.ReportingServices.RdlObjectModel-Namespace