Artikel
05/23/2011

ReportParameter Class

Contains information about a parameter to the report.

Inheritance Hierarchy

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

The ReportParameter type exposes the following members.

Constructors

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

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Properties

	Name	Description
	AllowBlank	Indicates the value for this parameter is allowed to be the empty string.
	ComponentMetadata	The component metadata. (Inherited from ReportObject.)
	DataType	The data type of the parameter.
	DefaultValue	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	Indicates the parameter should not be displayed to the user (however, it will still be available for programmatic use with subreports, drillthrough reports etc.).
	MultiValue	Indicates this is a multivalue parameter (a parameter that can take a set of values).
	Name	The report parameter name.
	Nullable	Indicates the value for this parameter is allowed to be Null.
	Parent	The parent of this report object. (Inherited from ReportObjectBase.)
	Prompt	The user prompt to display when asking for parameter values
	PromptLocID	The unique identifier for the Prompt property.
	Site	Infrastructure. (Inherited from ReportObject.)
	UsedInQuery	Indicates whether or not the parameter is used in a query in the report.
	ValidValues	Possible values for the parameter (for the end-user UI)

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Methods

	Name	Description
	DeepClone	Returns a deep clone of this ReportObject instance. (Inherited from ReportObject.)
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	GetContainingDataScopes	Infrastructure. (Inherited from ReportObject.)
	GetDataScopesForDefaultImpl	Infrastructure. (Inherited from ReportObject.)
	GetDependenciesCore	Infrastructure. (Inherited from ReportObject.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	Initialize	Infrastructure. (Inherited from ReportObject.)
	InitializeForDesigner	Infrastructure. (Inherited from ReportObject.)
	MemberwiseClone	(Inherited from Object.)
	OnChildPropertyChanged	Infrastructure. (Inherited from ReportObject.)
	OnPropertyChanged	Infrastructure. (Inherited from ReportObject.)
	RdlSemanticEqualsCore	Infrastructure. (Overrides ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>).)
	SavePropertyValue<T>	Infrastructure. (Inherited from ReportObject.)
	ToString	(Inherited from Object.)